Westchester Capital Management, LLC

CIK 1512805 · EDGAR ↗
sum of disclosed values for 2026-03-31; 0 positions have no disclosed value and are left out of the sum, counted here rather than dropped
$2.2B
every reported holding for this filer and quarter, including ones with no disclosed value
863
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
69
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
49
Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

by shares · How classified ↗
Period
Position changes into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.position matched across quarters by exact reported CUSIP over a registry gap — never a name matchNEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr shares
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:11166 · issuer key iss:640ADD+$26.5M+131,132$121M$148M594,161725,293
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:12525 · issuer key iss:1319ADD+$32.1M+114,042$112M$144M387,596501,638
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM SER A · position key pos:13463 · issuer key iss:1942ADD+$38.5M+1,583,516$105M$144M3,649,6015,233,117
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:13797 · issuer key iss:1953NEW+$127M+1,833,149$0$127M—1,833,149
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: TR UNIT · position key pos:11570 · issuer key iss:1599 PUTTRIM−$38.8M−50,000$136M$97.6M200,000150,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:13973 · issuer key iss:1853NEW+$65.0M+258,466$0$65.0M—258,466
—share class as filed: CL A · position key sid:sec:prov:6d2f93412ba27775b8643748fc66850c · issuer key cusip6:185123NEW+$61.9M+2,617,694$0$61.9M—2,617,694
—share class as filed: COM · position key sid:sec:prov:dcdf9d85329d8c12b54bf106942f0068 · issuer key cusip6:127097NEW+$55.8M+1,588,341$0$55.8M—1,588,341
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: CL A NEW · position key pos:17705 · issuer key iss:583NEW+$45.3M+2,938,348$0$45.3M—2,938,348
—share class as filed: COM · position key sid:sec:prov:e7f112277413db78c47072ed9dcfe559 · issuer key cusip6:81211KADD+$4.4M+92,086$35.4M$39.8M853,621945,707
—share class as filed: COM · position key sid:sec:prov:463f1654f8d580186c7ee3fa3be89ad8 · issuer key cusip6:74267CTRIM−$2.8M−150,503$38.8M$36.0M1,605,5441,455,041
—share class as filed: COM · position key sid:sec:prov:91d6849a98e3e9ee3b4349013a243cf4 · issuer key cusip6:436440ADD+$10.6M+135,570$23.8M$34.4M319,734455,304
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:10385 · issuer key iss:1433NEW+$25.2M+76,630$0$25.2M—76,630
—share class as filed: COM · position key sid:sec:prov:003ec1a792a63a6ca1608977e0029001 · issuer key cusip6:574795NEW+$24.6M+138,428$0$24.6M—138,428
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:13170 · issuer key iss:2021ADD+$1.1M+80,091$21.9M$23.1M1,964,6772,044,768
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:12807 · issuer key iss:1506NEW+$20.4M+263,895$0$20.4M—263,895
—share class as filed: CL A · position key sid:sec:prov:88788a5824fc90fcf4a71ccfd212ddc1 · issuer key cusip6:68278BNEW+$16.3M+677,498$0$16.3M—677,498
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:15729 · issuer key iss:2216TRIM+$126K−2,983$15.9M$16.0M1,564,7281,561,745
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:12185 · issuer key iss:2146TRIM−$4.1M−408,732$19.5M$15.4M1,885,0001,476,268
—share class as filed: ORD CL A · position key sid:sec:prov:10c8b3328099037ed5d928c278287bf0 · issuer key cusip6:G3864JADD+$2.6M+250,000$10.7M$13.3M1,080,0001,330,000

Flags: no row carries a flag.

1–20 of the 100 changes on this page

1–100 of 175 changes
Mark-to-market only (no share change) · 181

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.position matched across quarters by exact reported CUSIP over a registry gap — never a name matchNEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr sharesFlags
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM · position key pos:15556 · issuer key iss:432NO CHANGE+$258K0$102M$103M496,058496,058
—share class as filed: CLASS A · position key sid:sec:prov:9d3c6fda9d0478339e9bf9f9827c418c · issuer key cusip6:G4375FNO CHANGE+$155K0$22.1M$22.2M1,939,0281,939,028
—share class as filed: CL A · position key pos:10603 · issuer key iss:2323NO CHANGE+$237K0$21.5M$21.7M334,421334,421
—share class as filed: ORD SHS · position key sid:sec:prov:71464da9015e07e64359b9846281eab8 · issuer key cusip6:G2847JNO CHANGE+$217K0$17.3M$17.5M1,669,0001,669,000
—share class as filed: CL A ORD SHS · position key sid:sec:prov:d951d4cf8093ce168e9229e92c1dd3b8 · issuer key cusip6:G3933NNO CHANGE+$212K0$14.3M$14.5M1,414,4291,414,429
—share class as filed: CL A · position key sid:sec:prov:c2e0786208a6db5e9f847b0b8412e1f8 · issuer key cusip6:G8901ANO CHANGE+$94.1K0$13.8M$13.9M1,344,6931,344,693
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:13487 · issuer key iss:2183NO CHANGE+$142K0$13.1M$13.2M1,295,1121,295,112
—share class as filed: SHS CL A · position key sid:sec:prov:5e7a252780c6d7c52e1f9b46db2cf510 · issuer key cusip6:G5304DNO CHANGE+$141K0$13.0M$13.2M1,286,0001,286,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:17026 · issuer key iss:2220NO CHANGE+$128K0$13.0M$13.1M1,279,3001,279,300
—share class as filed: COM SHS CL A · position key sid:sec:prov:1efc6cb6e9bb53314748e1b63624f203 · issuer key cusip6:G4992ANO CHANGE+$202K0$12.4M$12.6M1,186,2001,186,200
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: CL A · position key pos:11495 · issuer key iss:2022NO CHANGE+$69.6K0$12.2M$12.3M1,159,4481,159,448
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:15564 · issuer key iss:2088NO CHANGE+$128K0$11.7M$11.8M1,111,4161,111,416
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:17618 · issuer key iss:2035NO CHANGE+$29.9K0$10.3M$10.3M995,939995,939
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:13734 · issuer key iss:2157NO CHANGE+$114K0$10.0M$10.1M950,000950,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS · position key pos:17302 · issuer key iss:2034NO CHANGE+$45.4K0$9.4M$9.4M907,144907,144
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:13505 · issuer key iss:2169NO CHANGE+$44.9K0$9.4M$9.4M898,111898,111
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:12928 · issuer key iss:2164NO CHANGE+$115K0$9.2M$9.3M887,700887,700
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:17604 · issuer key iss:2144NO CHANGE+$45.6K0$9.3M$9.3M912,000912,000
—share class as filed: ORD SHS CL A · position key sid:sec:prov:97cf90358c24fce1056497fa7b644d99 · issuer key cusip6:G24243NO CHANGE+$86.1K0$8.8M$8.9M860,600860,600
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM CL A · position key pos:15569 · issuer key iss:2044NO CHANGE+$58.3K0$8.5M$8.6M833,400833,400
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:13785 · issuer key iss:2153NO CHANGE+$57.4K0$8.2M$8.3M819,872819,872
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM SHS · position key pos:12257 · issuer key iss:2102NO CHANGE−$744K0$8.5M$7.8M111,900111,900
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM SHS · position key pos:12257 · issuer key iss:2102 PUTNO CHANGE−$744K0$8.5M$7.8M111,900111,900
—share class as filed: SHS CL A · position key sid:sec:prov:36a805ae858d09be2f134ac7cddd221b · issuer key cusip6:G20315NO CHANGE+$65.4K0$7.4M$7.4M688,240688,240
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS · position key pos:16660 · issuer key iss:2227NO CHANGE+$88.4K0$7.1M$7.2M680,000680,000
—share class as filed: USD ORD SHS · position key sid:sec:prov:2384e26f9363d8415d806af9d9449356 · issuer key cusip6:G5353SNO CHANGE+$62.1K0$7.0M$7.1M689,436689,436
—share class as filed: SHS CL A · position key sid:sec:prov:10fe9f815dd2be1760c43b982a012a2d · issuer key cusip6:G2867SNO CHANGE+$93.3K0$6.8M$6.9M666,477666,477
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:14226 · issuer key iss:2042NO CHANGE+$40.5K0$6.8M$6.8M675,000675,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:13095 · issuer key iss:2218NO CHANGE+$83.2K0$6.4M$6.5M640,000640,000
—share class as filed: UNIT 10/03/2030 · position key sid:sec:prov:b2eec79c715cfef563f91b31ec99b5e5 · issuer key cusip6:G4330ANO CHANGE+$65.9K0$6.0M$6.1M598,790598,790
—share class as filed: CL A SHS · position key sid:sec:prov:b1f88c5c9e8f0ecc7b39913b6621835c · issuer key cusip6:G5509PNO CHANGE+$55.0K0$5.7M$5.7M550,046550,046
—share class as filed: UNIT 06/30/2032 · position key pos:16220 · issuer key iss:2097NO CHANGE+$82.5K0$5.5M$5.6M550,000550,000
—share class as filed: ORD SHS CL A · position key sid:sec:prov:01f359125ec5779783e79a955026d2a0 · issuer key cusip6:G6001JNO CHANGE+$74.6K0$5.5M$5.5M532,807532,807
—share class as filed: CL A · position key sid:sec:prov:503327585281142a937ca983b4eb15be · issuer key cusip6:G87890NO CHANGE+$57.8K0$5.3M$5.4M525,000525,000
—share class as filed: ORD SHS · position key sid:sec:prov:a0a29186a67f6f0758d39e6f393bc0ac · issuer key cusip6:G5451ANO CHANGE+$53.1K0$5.3M$5.3M483,161483,161
—share class as filed: COM CL A · position key sid:sec:prov:fa96aedba44ad07572b27ece7e933eee · issuer key cusip6:G04819NO CHANGE+$62.6K0$5.2M$5.3M521,794521,794
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:14067 · issuer key iss:2121NO CHANGE−$36.1K0$5.3M$5.3M515,073515,073
—share class as filed: CL A · position key sid:sec:prov:93f9fd6169c932dfc0faed050cec4a65 · issuer key cusip6:G6375XNO CHANGE+$70.0K0$5.0M$5.1M500,000500,000
—share class as filed: COM CL A · position key sid:sec:prov:5c7d24df46238f5d6a0d91818461b8ad · issuer key cusip6:G9580ANO CHANGE+$30.0K0$5.0M$5.1M500,000500,000
—share class as filed: UNIT 09/16/2030 · position key pos:17613 · issuer key iss:2091NO CHANGE+$20.1K0$5.0M$5.0M502,914502,914
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:14607 · issuer key iss:2171NO CHANGE+$13.5K0$4.7M$4.7M450,000450,000
—share class as filed: ORD SHS CL A · position key sid:sec:prov:45c1c05ab723ca2a7bc46703f31fe1e9 · issuer key cusip6:G8089RNO CHANGE+$53.2K0$4.6M$4.6M443,000443,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:11104 · issuer key iss:2159NO CHANGE+$68.0K0$4.5M$4.6M424,707424,707
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A S · position key pos:15947 · issuer key iss:2069NO CHANGE−$67.5K0$4.6M$4.5M450,000450,000
—share class as filed: ORD SHS · position key sid:sec:prov:f5bc5f381838a600badde2fffb99101a · issuer key cusip6:G67751NO CHANGE+$29.8K0$4.3M$4.3M425,000425,000
—share class as filed: SHS CL A · position key sid:sec:prov:2eb88292c208b91f5f3415cce4387463 · issuer key cusip6:G5501CNO CHANGE+$28.0K0$4.3M$4.3M400,036400,036
—share class as filed: ORD SHS CL A · position key sid:sec:prov:22bb979bdfbaf021d6eba46302f32ae0 · issuer key cusip6:G38648NO CHANGE+$43.3K0$4.1M$4.2M393,423393,423
—share class as filed: UNIT 99/99/9999 · position key sid:sec:prov:d93a0312ef6701aa06e144918a1e8c54 · issuer key cusip6:G01336NO CHANGE+$24.0K0$4.1M$4.1M400,000400,000
—share class as filed: UNIT 08/12/2030 · position key pos:11242 · issuer key iss:2084NO CHANGE+$8.0K0$4.0M$4.1M400,000400,000
—share class as filed: SHS · position key sid:sec:prov:ca9eb7413ae67fc87fb8b3e6daf9190d · issuer key cusip6:G37068NO CHANGE+$71.5K0$4.0M$4.1M376,362376,362
—share class as filed: SHS · position key sid:sec:prov:5fc28d637d6af4c5434c9944a221dd42 · issuer key cusip6:G7576KNO CHANGE$00$3.8M$3.8M367,500367,500
—share class as filed: SHS · position key sid:sec:prov:d3b1efa2cbb28acdec3d35a75d99c483 · issuer key cusip6:G8559LNO CHANGE+$45.0K0$3.8M$3.8M375,000375,000
—share class as filed: ORD SHS · position key sid:sec:prov:e48a1865336a9a9036fad2684bacade6 · issuer key cusip6:G7314BNO CHANGE+$47.7K0$3.8M$3.8M366,605366,605
—share class as filed: ORD SHS · position key sid:sec:prov:71dcd8fa06f66b2b972635900b1ae40c · issuer key cusip6:G1771CNO CHANGE+$35.5K0$3.5M$3.6M354,923354,923
—share class as filed: SHS CL A · position key sid:sec:prov:bbf2a22d9009d030583e8a9a6eb0bc63 · issuer key cusip6:G8192JNO CHANGE+$28.0K0$3.5M$3.6M350,000350,000
—share class as filed: COM · position key sid:sec:prov:d074725b12801d6210f65d40ce32e58d · issuer key cusip6:30334JNO CHANGE+$21.0K0$3.5M$3.5M349,172349,172
—share class as filed: UNIT 11/10/2030 · position key pos:12044 · issuer key iss:2018NO CHANGE+$7.0K0$3.5M$3.5M350,000350,000
—share class as filed: UNIT 11/19/2030 · position key pos:13996 · issuer key iss:2161NO CHANGE−$14.0K0$3.5M$3.5M350,000350,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:12206 · issuer key iss:2213NO CHANGE+$39.1K0$3.4M$3.5M325,485325,485
—share class as filed: COM · position key sid:sec:prov:5a3cdd7888f0bdc1a214442dccc47e2b · issuer key cusip6:12664MNO CHANGE+$26.5K0$3.4M$3.4M331,013331,013
—share class as filed: ORD SHS · position key sid:sec:prov:08ec155307d0709b2fb62fa44933817c · issuer key cusip6:G93Y0ANO CHANGE+$29.7K0$3.4M$3.4M330,000330,000
—share class as filed: UNIT 12/15/2030 · position key pos:14556 · issuer key iss:2158NO CHANGE$00$3.3M$3.3M334,463334,463
—share class as filed: ORD SHS CL A · position key sid:sec:prov:f63521017d490ca64e7eeca0d4033bf8 · issuer key cusip6:G01336NO CHANGE+$29.8K0$3.3M$3.3M331,000331,000
—share class as filed: UNIT 09/09/2030 · position key pos:16878 · issuer key iss:2073NO CHANGE+$22.0K0$2.8M$2.8M275,000275,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:17148 · issuer key iss:2190NO CHANGE+$15.6K0$2.6M$2.7M260,814260,814
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM CL A · position key pos:10829 · issuer key iss:2236NO CHANGE+$17.4K0$2.6M$2.6M248,852248,852
—share class as filed: SHS · position key sid:sec:prov:81e48f34c2e9b1a3c64f15d82d4bea05 · issuer key cusip6:G9717MNO CHANGE+$27.9K0$2.6M$2.6M254,058254,058
—share class as filed: UNIT 09/19/2030 · position key pos:16537 · issuer key iss:2151NO CHANGE$00$2.6M$2.6M255,000255,000
—share class as filed: UNIT 99/99/9999 · position key pos:18006 · issuer key iss:2045NO CHANGE−$2.5K0$2.6M$2.6M250,000250,000
—share class as filed: ORD SHS · position key sid:sec:prov:dc30e167483af98292e714826599a3f2 · issuer key cusip6:G4791JNO CHANGE+$15.0K0$2.5M$2.5M250,000250,000
—share class as filed: ORD SHS · position key sid:sec:prov:ae01be8521b70c5a794ed906414f7938 · issuer key cusip6:G7387BNO CHANGE+$27.5K0$2.5M$2.5M250,000250,000
—share class as filed: UNIT 10/14/2030 · position key sid:sec:prov:f489087b24694b77118f828d84a98165 · issuer key cusip6:G2574FNO CHANGE+$7.5K0$2.5M$2.5M250,000250,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:11194 · issuer key iss:2055NO CHANGE$00$2.5M$2.5M247,210247,210
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: CL A SHS · position key pos:14680 · issuer key iss:2191NO CHANGE+$7.5K0$2.5M$2.5M250,000250,000
—share class as filed: UNIT 11/06/2030 · position key pos:17187 · issuer key iss:2056NO CHANGE+$7.5K0$2.5M$2.5M250,000250,000
—share class as filed: UNIT 11/17/2030 · position key pos:16186 · issuer key iss:2142NO CHANGE$00$2.5M$2.5M250,000250,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:14267 · issuer key iss:2113NO CHANGE+$28.8K0$2.5M$2.5M240,000240,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:10866 · issuer key iss:2123NO CHANGE−$9.6K0$2.3M$2.3M214,157214,157
—share class as filed: SHS CL A · position key sid:sec:prov:1a100e8412c1f4cc555449fa7a95ac22 · issuer key cusip6:G73944NO CHANGE+$62.4K0$2.2M$2.3M215,312215,312
—share class as filed: UNIT 11/06/2030 · position key pos:11325 · issuer key iss:2050NO CHANGE+$8.8K0$2.2M$2.2M220,000220,000
—share class as filed: UNIT 07/01/2030 · position key pos:12279 · issuer key iss:2077NO CHANGE−$4.2K0$2.2M$2.2M210,630210,630
—share class as filed: ORD SHS CL A · position key sid:sec:prov:9743ee329d7d48dc98db919848f393e1 · issuer key cusip6:G9877LNO CHANGE+$18.0K0$2.1M$2.1M200,000200,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:10432 · issuer key iss:2224NO CHANGE+$22.0K0$2.1M$2.1M200,000200,000
—share class as filed: SHS · position key sid:sec:prov:35128254f26c2cf1c86d4753e7125a73 · issuer key cusip6:G2853NNO CHANGE+$39.4K0$2.0M$2.1M187,722187,722
—share class as filed: UNIT 10/24/2030 · position key pos:15084 · issuer key iss:2150NO CHANGE+$6.0K0$2.0M$2.0M200,000200,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:15520 · issuer key iss:2151NO CHANGE+$18.0K0$2.0M$2.0M200,000200,000
—share class as filed: CL A · position key cusip:67190B104 · issuer key cusip6:67190B‡rNO CHANGE+$16.3K0$2.0M$2.0M163,362163,362cusip-reconciled
—share class as filed: USD CL A ORD SHS · position key sid:sec:prov:2bcb0678e48cf110e33251c45c4d1fd8 · issuer key cusip6:G4330ANO CHANGE+$11.9K0$2.0M$2.0M198,154198,154
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:15052 · issuer key iss:2201NO CHANGE+$7.4K0$1.9M$1.9M185,244185,244
—share class as filed: SHS CL A · position key sid:sec:prov:ffed528376ffacb690cfda29b41341bf · issuer key cusip6:G3037DNO CHANGE+$21.0K0$1.7M$1.8M175,000175,000
—share class as filed: UNIT 12/08/2030 · position key pos:15089 · issuer key iss:2212NO CHANGE+$13.1K0$1.7M$1.8M175,000175,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SH CL A · position key pos:13712 · issuer key iss:2130NO CHANGE+$8.5K0$1.7M$1.7M170,299170,299
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: USD CL A ORD SHS · position key pos:18245 · issuer key iss:2106NO CHANGE+$10.7K0$1.5M$1.5M152,916152,916
—share class as filed: UNIT 10/07/2030 · position key pos:10947 · issuer key iss:2032NO CHANGE+$12.0K0$1.5M$1.5M150,000150,000
—share class as filed: UNIT 12/04/2030 · position key pos:13886 · issuer key iss:2046NO CHANGE−$3.0K0$1.5M$1.5M150,000150,000
—share class as filed: UNIT 07/11/2030 · position key pos:11852 · issuer key iss:1008NO CHANGE+$3.0K0$1.5M$1.5M150,000150,000
—share class as filed: UNIT 07/25/2030 · position key pos:15973 · issuer key iss:2160NO CHANGE+$12.9K0$1.4M$1.4M142,813142,813
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:10479 · issuer key iss:2064NO CHANGE+$10.1K0$1.3M$1.3M126,829126,829
—share class as filed: UNIT 06/26/2030 · position key sid:sec:prov:db9c84009fc943c67ad68ee2cb355e24 · issuer key cusip6:G8192JNO CHANGE−$2.5K0$1.3M$1.3M125,000125,000
—share class as filed: ORD SHS CL A · position key sid:sec:prov:e9d784838220c0b81d6ba942d585e803 · issuer key cusip6:G93Y09NO CHANGE−$10.8K0$1.3M$1.3M119,938119,938
—share class as filed: UNIT 06/02/2030 · position key pos:16050 · issuer key iss:2055NO CHANGE−$23.5K0$1.3M$1.3M123,532123,532
—share class as filed: UNIT 09/05/2030 · position key pos:13115 · issuer key iss:2181NO CHANGE−$1.3K0$1.3M$1.3M125,000125,000
—share class as filed: UNIT 11/10/2030 · position key pos:16655 · issuer key iss:2152NO CHANGE+$5.6K0$1.3M$1.3M125,000125,000
—share class as filed: UNIT 11/24/2030 · position key pos:12388 · issuer key iss:2217NO CHANGE+$1.3K0$1.3M$1.3M125,000125,000
—share class as filed: USD CL A SHS · position key sid:sec:prov:ae2563faea5bf1f8f81afa6b199b560d · issuer key cusip6:G1148ANO CHANGE+$30.6K0$1.1M$1.2M102,000102,000
—share class as filed: UNIT 07/29/2030 · position key sid:sec:prov:297f2a278ede97fe5af1850793a69be2 · issuer key cusip6:G04819NO CHANGE+$26.0K0$1.0M$1.1M100,000100,000
—share class as filed: UNIT 07/30/2030 · position key sid:sec:prov:24621fec0513cbe3c6c8ac65c60ec717 · issuer key cusip6:G7387BNO CHANGE−$7.0K0$1.0M$1.0M100,000100,000
—share class as filed: UNIT 99/99/9999 · position key pos:16921 · issuer key iss:2214NO CHANGE+$1.0K0$1.0M$1.0M100,000100,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:12930 · issuer key iss:2105NO CHANGE+$3.5K0$885K$888K86,30086,300
—share class as filed: UNIT 06/17/2030 · position key pos:10647 · issuer key iss:2106NO CHANGE+$2.5K0$864K$866K85,00085,000
—share class as filed: SH BEN INT · position key sid:sec:prov:a16d21eaaf55b674385ff7e2f0c2981d · issuer key cusip6:355145NO CHANGE+$1.0K0$816K$817K102,032102,032
—share class as filed: CL A SHS · position key sid:sec:prov:26b930980ff54e0d9dd47669883f7a36 · issuer key cusip6:G85096NO CHANGE+$8.0K0$796K$804K80,00080,000
—share class as filed: UNIT 99/99/9999 · position key pos:12663 · issuer key iss:2245NO CHANGE−$7500$752K$751K75,00075,000
—share class as filed: UNIT 05/16/2030 · position key pos:13034 · issuer key iss:2190NO CHANGE−$1.4K0$708K$706K69,11069,110
—share class as filed: UNIT 05/14/2030 · position key sid:sec:prov:3615600b3cfda38bb629e3884181c652 · issuer key cusip6:G2124SNO CHANGE$00$608K$608K60,00060,000
—share class as filed: ORD SHS · position key sid:sec:prov:b4539c98302b4fdc4ee3c36ba8dd51fd · issuer key cusip6:G3530CNO CHANGE+$9.5K0$567K$577K52,70252,702
—share class as filed: SHS CL A · position key sid:sec:prov:d74d416ce3b0c529b467f56bf988f648 · issuer key cusip6:G32168NO CHANGE+$17.5K0$549K$567K50,00050,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SHS CL A · position key pos:14551 · issuer key iss:2066NO CHANGE+$5.5K0$510K$516K50,00050,000
—share class as filed: UNIT 12/10/2030 · position key pos:16998 · issuer key iss:2075NO CHANGE+$2.0K0$511K$513K50,00050,000
—share class as filed: USD CL A ORD SHS · position key sid:sec:prov:a4f21a2b64f258472be4d46ece83db9a · issuer key cusip6:G1069PNO CHANGE+$4.5K0$507K$511K50,00050,000
—share class as filed: UNIT 08/18/2030 · position key pos:12437 · issuer key iss:2166NO CHANGE+$2.5K0$505K$508K50,00050,000
—share class as filed: UNIT 12/09/2030 · position key sid:sec:prov:6af09f657eb35a723f28a5f8f14fa4a8 · issuer key cusip6:G25014NO CHANGE+$1.8K0$503K$505K50,00050,000
—share class as filed: UNIT 09/11/2030 · position key pos:12166 · issuer key iss:2040NO CHANGE−$2.5K0$507K$505K50,00050,000
—share class as filed: UNIT 10/09/2030 · position key pos:13672 · issuer key iss:2096NO CHANGE−$5000$503K$502K50,00050,000
—share class as filed: UNIT 06/26/2030 · position key pos:14634 · issuer key iss:2180NO CHANGE−$2.5K0$319K$317K30,82030,820
—share class as filed: COM · position key sid:sec:prov:9b3533e7c73a84e77ae9fdd7dc3eae25 · issuer key cusip6:278279NO CHANGE−$14.9K0$301K$286K26,67826,678
—share class as filed: COM · position key sid:sec:prov:a9d89594daca58512f5765e053686ce3 · issuer key cusip6:462837NO CHANGE$00$268K$268K48,71848,718
—share class as filed: UNIT 07/23/2030 · position key pos:16661 · issuer key iss:2126NO CHANGE+$1.3K0$256K$257K25,00025,000
—share class as filed: RIGHT 05/21/2030 · position key sid:sec:prov:3e728300f52a3459e63e2eb5a468b703 · issuer key cusip6:G5304DNO CHANGE−$30.0K0$240K$210K1,000,0001,000,000
—share class as filed: RIGHT 04/02/2030 · position key pos:11531 · issuer key iss:2216NO CHANGE+$38.0K0$160K$198K1,000,0001,000,000
—share class as filed: RIGHT 11/15/2028 · position key pos:10559 · issuer key iss:2164NO CHANGE+$14.0K0$168K$182K700,013700,013
—share class as filed: *W EXP 05/16/203 · position key sid:sec:prov:b98cb2e17bfffc5d13067578b86c5bfe · issuer key cusip6:G8901ANO CHANGE−$60.4K0$235K$175K672,345672,345
—share class as filed: UNIT 09/11/2030 · position key sid:sec:prov:59d86b7429568de8402d62639dcd80e2 · issuer key cusip6:G1771CNO CHANGE+$7870$165K$165K15,74815,748
—share class as filed: RIGHT 99/99/9999 · position key pos:17047 · issuer key iss:2220NO CHANGE+$3.7K0$131K$135K747,800747,800
—share class as filed: RIGHT 05/22/2030 · position key pos:14130 · issuer key iss:2183NO CHANGE−$42.5K0$170K$128K850,000850,000
—share class as filed: *W EXP 04/04/203 · position key sid:sec:prov:c8628f57ca7dbce90b760fde92b72158 · issuer key cusip6:G2867SNO CHANGE+$6.1K0$115K$121K449,855449,855
—share class as filed: *W EXP 10/15/202 · position key pos:15846 · issuer key iss:2034NO CHANGE−$7.8K0$110K$102K199,999199,999
—share class as filed: UNIT 99/99/9999 · position key pos:13902 · issuer key iss:2110NO CHANGE−$6010$102K$102K10,00010,000
—share class as filed: RIGHT 11/17/2028 · position key sid:sec:prov:2277aa04f670a597b9484ecf52067df1 · issuer key cusip6:G01341NO CHANGE−$22.8K0$115K$92.5K288,212288,212
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM NEW · position key pos:15710 · issuer key iss:139NO CHANGE−$1.5K0$88.1K$86.6K7,7027,702
—share class as filed: RIGHT 99/99/9999 · position key sid:sec:prov:8c0eec2fc132a833b24df995188358b7 · issuer key cusip6:G4992ANO CHANGE−$118K0$204K$85.9K850,000850,000
—share class as filed: *W EXP 09/26/203 · position key pos:10343 · issuer key iss:2022NO CHANGE−$46.8K0$128K$81.3K312,499312,499
—share class as filed: RIGHT 08/01/2026 · position key sid:sec:prov:2350d921e39fefe425a82aed47b07ac7 · issuer key cusip6:G5353SNO CHANGE−$15.0K0$94.1K$79.1K439,436439,436
—share class as filed: *W EXP 06/06/203 · position key pos:17522 · issuer key iss:2153NO CHANGE+$14.1K0$54.3K$68.4K284,934284,934
—share class as filed: *W EXP 05/02/203 · position key sid:sec:prov:fdb85ef67c1c66dc63b58c5cbc65adbd · issuer key cusip6:G19307NO CHANGE−$15.0K0$80.0K$65.0K100,000100,000
—share class as filed: *W EXP 05/02/203 · position key pos:14977 · issuer key iss:2121NO CHANGE−$23.3K0$87.6K$64.4K128,764128,764
—share class as filed: RIGHT 11/15/2029 · position key sid:sec:prov:91197fe0d0a6e7992d63605f55653fbd · issuer key cusip6:G8089RNO CHANGE−$15.4K0$77.1K$61.6K385,000385,000
—share class as filed: *W EXP 05/21/203 · position key pos:11993 · issuer key iss:2044NO CHANGE−$22.0K0$82.0K$60.0K100,055100,055
—share class as filed: RIGHT 11/26/2029 · position key pos:18166 · issuer key iss:2227NO CHANGE−$31.7K0$83.7K$52.0K400,000400,000
—share class as filed: RIGHT 03/31/2030 · position key pos:18025 · issuer key iss:2144NO CHANGE−$12.8K0$64.0K$51.2K400,000400,000
—share class as filed: *W EXP 06/01/203 · position key sid:sec:prov:b6a81a31936fb83b9d1a2139053f5289 · issuer key cusip6:G8431TNO CHANGE+$10.2K0$40.4K$50.6K187,499187,499
—share class as filed: *W EXP 01/30/203 · position key pos:16479 · issuer key iss:2171NO CHANGE+$9.0K0$36.0K$45.0K99,99899,998
—share class as filed: RIGHT 99/99/9999 · position key sid:sec:prov:f2356790f21bec1ef4bca7f9bc0bf064 · issuer key cusip6:07323BNO CHANGE−$5750$42.5K$41.9K250,000250,000
—share class as filed: RIGHT 05/15/2030 · position key sid:sec:prov:abf98f50154af90d6e275c58bdde3a95 · issuer key cusip6:G87890NO CHANGE−$16.4K0$57.8K$41.3K275,000275,000
—share class as filed: *W EXP 06/01/203 · position key pos:17665 · issuer key iss:2169NO CHANGE−$11.5K0$52.0K$40.5K225,000225,000
—share class as filed: RIGHT 06/13/2028 · position key sid:sec:prov:1f26b3367083141ba04e12084a5a85dc · issuer key cusip6:296424NO CHANGE−$42.0K0$82.0K$40.0K400,000400,000
—share class as filed: RIGHT 03/03/2030 · position key sid:sec:prov:86732e4cd0f0210186e203d2d310cd6c · issuer key cusip6:G93Y0ANO CHANGE−$29.7K0$66.0K$36.3K330,000330,000
—share class as filed: RIGHT 09/28/2026 · position key sid:sec:prov:193aa894c89f1f08e3c19b9bfd5ed47a · issuer key cusip6:44934NNO CHANGE+$12.1K0$24.1K$36.2K349,019349,019
—share class as filed: *W EXP 11/30/202 · position key sid:sec:prov:9b1281611504d1f56bfe24d589e054b0 · issuer key cusip6:G0232FNO CHANGE−$11.3K0$47.3K$36.0K224,998224,998
—share class as filed: *W EXP 10/31/203 · position key pos:14912 · issuer key iss:2201NO CHANGE−$55.1K0$87.0K$31.9K149,998149,998
—share class as filed: RIGHT 10/15/2029 · position key sid:sec:prov:3e2a70c8734f5934f52151aa0e3d0106 · issuer key cusip6:G2847JNO CHANGE−$51.4K0$79.0K$27.6K500,000500,000
—share class as filed: *W EXP 10/31/203 · position key pos:11084 · issuer key iss:2113NO CHANGE−$15.6K0$42.0K$26.4K119,999119,999
—share class as filed: RIGHT 06/10/2030 · position key pos:10782 · issuer key iss:2042NO CHANGE−$10.5K0$36.8K$26.3K175,000175,000
—share class as filed: RIGHT 08/29/2031 · position key pos:16715 · issuer key iss:2146NO CHANGE−$14.0K0$40.0K$26.0K250,000250,000
—share class as filed: *W EXP 05/16/203 · position key sid:sec:prov:99ba54a692d0d2bbbc4418f8c4a656b8 · issuer key cusip6:G93A7HNO CHANGE−$17.1K0$42.2K$25.1K183,647183,647
—share class as filed: RIGHT 99/99/9999 · position key sid:sec:prov:47691005974f24d9fbf55d1df5a1ebe4 · issuer key cusip6:G1993WNO CHANGE−$9.7K0$34.2K$24.5K150,000150,000
—share class as filed: *W EXP 10/01/202 · position key pos:12995 · issuer key iss:2021NO CHANGE−$20.4K0$44.4K$23.9K132,870132,870
—share class as filed: *W EXP 09/30/203 · position key sid:sec:prov:5b451661b1a33b514b2453ad0715af8e · issuer key cusip6:462837NO CHANGE$00$22.2K$22.2K243,606243,606
—share class as filed: *W EXP 10/15/202 · position key pos:16083 · issuer key iss:2224NO CHANGE−$7.0K0$29.0K$22.0K99,99899,998
—share class as filed: RIGHT 09/12/2030 · position key sid:sec:prov:1b93492f4df5692428037b0686c51021 · issuer key cusip6:G3037DNO CHANGE−$5.5K0$26.5K$21.0K175,000175,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ORD SHS CL A · position key pos:15379 · issuer key iss:2073NO CHANGE+$2080$20.0K$20.2K2,0002,000
—share class as filed: *W EXP 10/09/202 · position key pos:12695 · issuer key iss:2157NO CHANGE−$19.9K0$39.4K$19.5K124,999124,999
—share class as filed: *W EXP 05/31/203 · position key pos:18027 · issuer key iss:2123NO CHANGE−$34.5K0$48.4K$13.9K106,977106,977
—share class as filed: RIGHT 06/20/2025 · position key sid:sec:prov:33339d698351d3a7e8f282f928bb22a2 · issuer key cusip6:G1148ANO CHANGE+$2980$12.6K$12.9K9,9239,923
—share class as filed: *W EXP 05/01/203 · position key pos:11187 · issuer key iss:2047NO CHANGE−$4.5K0$13.9K$9.4K37,49937,499
—share class as filed: *W EXP 10/01/203 · position key pos:13474 · issuer key iss:2222NO CHANGE−$6.0K0$14.1K$8.1K44,78544,785
—share class as filed: *W EXP 05/31/203 · position key sid:sec:prov:bded1e41c93af638afd1571d677d6750 · issuer key cusip6:G20315NO CHANGE−$9.8K0$16.0K$6.2K49,99949,999
—share class as filed: RIGHT 05/27/2030 · position key sid:sec:prov:67292758bdb553c5e8b5fd071fdeb4f2 · issuer key cusip6:G1069PNO CHANGE−$3.0K0$7.6K$4.5K50,00050,000
—share class as filed: *W EXP 02/14/202 · position key sid:sec:prov:727432d06cb79b058e53a9709247150f · issuer key cusip6:88165KNO CHANGE−$8300$4.2K$3.4K99,99499,994
—share class as filed: UNIT 05/21/2030 · position key sid:sec:prov:69ca38d08db52662a3bb926868e353ad · issuer key cusip6:G9717MNO CHANGE−$520$3.3K$3.3K324324
—share class as filed: RIGHT 99/99/9999 · position key sid:sec:prov:97e5de0e58a3fd74645f8a8ea8621f98 · issuer key cusip6:G9717MNO CHANGE$00$487$4874,0584,058
Holdings without a security ID are counted, not compared. Method ↗

Reported positions — 2026-03-31

224 issuers · 863 rows
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This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions Westchester Capital Management, LLC reported for the quarter ended 2026-03-31, as that filer reported them
This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filingShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesWt
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ELECTRONIC ARTS INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for ELECTRONIC ARTS INC, as it reported them
ELECTRONIC ARTS INC · COM CUSIP — $137M674,256
ELECTRONIC ARTS INC · COM CUSIP — $8.9M43,426
ELECTRONIC ARTS INC · COM CUSIP — $1.6M7,611
$148M725,2936.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NORFOLK SOUTHN CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for NORFOLK SOUTHN CORP, as it reported them
NORFOLK SOUTHN CORP · COM CUSIP — $129M448,950
NORFOLK SOUTHN CORP · COM CUSIP — $13.6M47,523
NORFOLK SOUTHN CORP · COM CUSIP — $1.5M5,165
$144M501,6386.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WARNER BROS DISCOVERY INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for WARNER BROS DISCOVERY INC, as it reported them
WARNER BROS DISCOVERY INC · COM SER A CUSIP — $130M4,737,453
WARNER BROS DISCOVERY INC · COM SER A CUSIP — $11.4M415,224
WARNER BROS DISCOVERY INC · COM SER A CUSIP — $2.2M80,440
$144M5,233,1176.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WEBSTER FINL CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for WEBSTER FINL CORP, as it reported them
WEBSTER FINL CORP · COM CUSIP — $114M1,648,075
WEBSTER FINL CORP · COM CUSIP — $11.6M167,414
WEBSTER FINL CORP · COM CUSIP — $1.2M17,660
$127M1,833,1495.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHART INDS INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for CHART INDS INC, as it reported them
CHART INDS INC · COM CUSIP — $96.2M465,060
CHART INDS INC · COM CUSIP — $5.3M25,785
CHART INDS INC · COM CUSIP — $1.1M5,213
$103M496,0584.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STATE STR SPDR S&P 500 ETF T
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for STATE STR SPDR S&P 500 ETF T, as it reported them
STATE STR SPDR S&P 500 ETF T · TR UNIT · PUT CUSIP — $92.5M142,300
STATE STR SPDR S&P 500 ETF T · TR UNIT · PUT CUSIP — $3.9M6,000
STATE STR SPDR S&P 500 ETF T · TR UNIT · PUT CUSIP — $1.1M1,700
$97.6M150,0004.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)UNIFIRST CORP MASS
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for UNIFIRST CORP MASS, as it reported them
UNIFIRST CORP MASS · COM CUSIP — $57.7M229,145
UNIFIRST CORP MASS · COM CUSIP — $6.6M26,367
UNIFIRST CORP MASS · COM CUSIP — $743K2,954
$65.0M258,4662.9%
—CLEARWATER ANALYTICS HLDGS I
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for CLEARWATER ANALYTICS HLDGS I, as it reported them
CLEARWATER ANALYTICS HLDGS I · CL A CUSIP 185123106 $55.1M2,329,278
CLEARWATER ANALYTICS HLDGS I · CL A CUSIP 185123106 $6.1M259,218
CLEARWATER ANALYTICS HLDGS I · CL A CUSIP 185123106 $691K29,198
CLEARWATER ANALYTICS HLDGS I · CL A · PUT CUSIP 185123106 $44.9K1,900
CLEARWATER ANALYTICS HLDGS I · CL A · PUT CUSIP 185123106 $4.7K200
ticker not yet mapped
$62.0M2,619,7942.8%
—COTERRA ENERGY INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for COTERRA ENERGY INC, as it reported them
COTERRA ENERGY INC · COM CUSIP 127097103 $49.9M1,418,741
COTERRA ENERGY INC · COM CUSIP 127097103 $5.4M154,084
COTERRA ENERGY INC · COM CUSIP 127097103 $545K15,516
ticker not yet mapped
$55.8M1,588,3412.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DIGITALBRIDGE GROUP INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for DIGITALBRIDGE GROUP INC, as it reported them
DIGITALBRIDGE GROUP INC · CL A NEW CUSIP — $41.5M2,691,553
DIGITALBRIDGE GROUP INC · CL A NEW CUSIP — $3.3M215,653
DIGITALBRIDGE GROUP INC · CL A NEW CUSIP — $480K31,142
$45.3M2,938,3482.1%
—SEALED AIR CORP NEW
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for SEALED AIR CORP NEW, as it reported them
SEALED AIR CORP NEW · COM CUSIP 81211K100 $36.4M864,532
SEALED AIR CORP NEW · COM CUSIP 81211K100 $3.1M72,538
SEALED AIR CORP NEW · COM CUSIP 81211K100 $363K8,637
ticker not yet mapped
$39.8M945,7071.8%
—PROASSURANCE CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for PROASSURANCE CORP, as it reported them
PROASSURANCE CORP · COM CUSIP 74267C106 $32.6M1,319,318
PROASSURANCE CORP · COM CUSIP 74267C106 $2.9M118,704
PROASSURANCE CORP · COM CUSIP 74267C106 $421K17,019
ticker not yet mapped
$36.0M1,455,0411.6%
—HOLOGIC INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for HOLOGIC INC, as it reported them
HOLOGIC INC · COM CUSIP 436440101 $30.5M402,984
HOLOGIC INC · COM CUSIP 436440101 $3.6M47,404
HOLOGIC INC · COM CUSIP 436440101 $372K4,916
ticker not yet mapped
$34.4M455,3041.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PENUMBRA INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for PENUMBRA INC, as it reported them
PENUMBRA INC · COM CUSIP — $22.2M67,564
PENUMBRA INC · COM CUSIP — $2.7M8,234
PENUMBRA INC · COM CUSIP — $273K832
$25.2M76,6301.1%
—MASIMO CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for MASIMO CORP, as it reported them
MASIMO CORP · COM CUSIP 574795100 $22.3M125,201
MASIMO CORP · COM CUSIP 574795100 $2.1M12,014
MASIMO CORP · COM CUSIP 574795100 $216K1,213
ticker not yet mapped
$24.6M138,4281.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AGRICULTURE & NAT SOL ACQ CO
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for AGRICULTURE & NAT SOL ACQ CO, as it reported them
AGRICULTURE & NAT SOL ACQ CO · SHS CL A CUSIP — $22.1M1,957,555
AGRICULTURE & NAT SOL ACQ CO · SHS CL A CUSIP — $984K87,213
AGRICULTURE & NAT SOL ACQ CO · *W EXP 10/01/202 CUSIP — $22.7K125,901
AGRICULTURE & NAT SOL ACQ CO · *W EXP 10/01/202 CUSIP — $1.3K6,969
$23.1M2,177,6381.0%
—HAYMAKER ACQUISITION CORP IV
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for HAYMAKER ACQUISITION CORP IV, as it reported them
HAYMAKER ACQUISITION CORP IV · CLASS A CUSIP G4375F108 $21.3M1,857,836
HAYMAKER ACQUISITION CORP IV · CLASS A CUSIP G4375F108 $850K74,174
HAYMAKER ACQUISITION CORP IV · CLASS A CUSIP G4375F108 $80.4K7,018
ticker not yet mapped
$22.2M1,939,0281.0%
—AIR LEASE CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for AIR LEASE CORP, as it reported them
AIR LEASE CORP · CL A CUSIP — $19.6M302,524
AIR LEASE CORP · CL A CUSIP — $1.9M28,786
AIR LEASE CORP · CL A CUSIP — $202K3,111
ticker not yet mapped
$21.7M334,4211.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)QORVO INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for QORVO INC, as it reported them
QORVO INC · COM CUSIP — $18.2M234,869
QORVO INC · COM CUSIP — $2.0M26,216
QORVO INC · COM CUSIP — $217K2,810
$20.4M263,8950.9%
—DRUGS MADE IN AMER ACQUTN CO
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for DRUGS MADE IN AMER ACQUTN CO, as it reported them
DRUGS MADE IN AMER ACQUTN CO · ORD SHS CUSIP G2847J104 $17.3M1,643,934
DRUGS MADE IN AMER ACQUTN CO · ORD SHS CUSIP G2847J104 $263K25,066
DRUGS MADE IN AMER ACQUTN CO · RIGHT 10/15/2029 CUSIP G2847J112 $26.2K474,934
DRUGS MADE IN AMER ACQUTN CO · RIGHT 10/15/2029 CUSIP G2847J112 $1.4K25,066
ticker not yet mapped
$17.6M2,169,0000.8%
—ONESTREAM INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for ONESTREAM INC, as it reported them
ONESTREAM INC · CL A CUSIP 68278B107 $14.3M596,996
ONESTREAM INC · CL A CUSIP 68278B107 $1.8M73,128
ONESTREAM INC · CL A CUSIP 68278B107 $177K7,374
ticker not yet mapped
$16.3M677,4980.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SIZZLE ACQUISITION CORP. II
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for SIZZLE ACQUISITION CORP. II, as it reported them
SIZZLE ACQUISITION CORP. II · USD CL A ORD SHS CUSIP — $14.9M1,449,689
SIZZLE ACQUISITION CORP. II · USD CL A ORD SHS CUSIP — $1.1M106,777
SIZZLE ACQUISITION CORP. II · RIGHT 04/02/2030 CUSIP — $186K939,955
SIZZLE ACQUISITION CORP. II · USD CL A ORD SHS CUSIP — $54.2K5,279
SIZZLE ACQUISITION CORP. II · RIGHT 04/02/2030 CUSIP — $11.9K60,045
$16.2M2,561,7450.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APTIV PLC
2 positions · 9 reported rows
Rows Westchester Capital Management, LLC reported for APTIV PLC, as it reported them
APTIV PLC · COM SHS CUSIP — $3.8M54,200
APTIV PLC · COM SHS CUSIP — $3.3M47,100
APTIV PLC · COM SHS · PUT CUSIP — $3.2M46,500
APTIV PLC · COM SHS · PUT CUSIP — $2.8M40,700
APTIV PLC · COM SHS CUSIP — $736K10,600
APTIV PLC · COM SHS · PUT CUSIP — $632K9,100
APTIV PLC · COM SHS · PUT CUSIP — $535K7,700
APTIV PLC · COM SHS · PUT CUSIP — $444K6,400
APTIV PLC · COM SHS · PUT CUSIP — $104K1,500
$15.5M223,8000.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)K&F GROWTH ACQUISITION CORP
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for K&F GROWTH ACQUISITION CORP, as it reported them
K&F GROWTH ACQUISITION CORP · SHS CL A CUSIP — $14.8M1,418,954
K&F GROWTH ACQUISITION CORP · SHS CL A CUSIP — $598K57,314
K&F GROWTH ACQUISITION CORP · RIGHT 08/29/2031 CUSIP — $23.8K228,818
K&F GROWTH ACQUISITION CORP · RIGHT 08/29/2031 CUSIP — $2.2K21,182
$15.4M1,726,2680.7%
—GLOBA TERRA ACQUISITION COR
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for GLOBA TERRA ACQUISITION COR, as it reported them
GLOBA TERRA ACQUISITION COR · CL A ORD SHS CUSIP G3933N116 $13.2M1,289,139
GLOBA TERRA ACQUISITION COR · CL A ORD SHS CUSIP G3933N116 $1.2M112,738
GLOBA TERRA ACQUISITION COR · CL A ORD SHS CUSIP G3933N116 $129K12,552
ticker not yet mapped
$14.5M1,414,4290.7%
—TITAN ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for TITAN ACQUISITION CORP, as it reported them
TITAN ACQUISITION CORP · CL A CUSIP G8901A103 $12.9M1,252,171
TITAN ACQUISITION CORP · CL A CUSIP G8901A103 $904K87,504
TITAN ACQUISITION CORP · *W EXP 05/16/203 CUSIP G8901A111 $163K626,085
TITAN ACQUISITION CORP · CL A CUSIP G8901A103 $51.8K5,018
TITAN ACQUISITION CORP · *W EXP 05/16/203 CUSIP G8901A111 $11.4K43,751
TITAN ACQUISITION CORP · *W EXP 05/16/203 CUSIP G8901A111 $6532,509
ticker not yet mapped
$14.1M2,017,0380.6%
—KOCHAV DEFENSE ACQUI CO
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for KOCHAV DEFENSE ACQUI CO, as it reported them
KOCHAV DEFENSE ACQUI CO · SHS CL A CUSIP G5304D106 $12.4M1,212,848
KOCHAV DEFENSE ACQUI CO · SHS CL A CUSIP G5304D106 $722K70,417
KOCHAV DEFENSE ACQUI CO · RIGHT 05/21/2030 CUSIP G5304D114 $199K947,720
KOCHAV DEFENSE ACQUI CO · SHS CL A CUSIP G5304D106 $28.0K2,735
KOCHAV DEFENSE ACQUI CO · RIGHT 05/21/2030 CUSIP G5304D114 $11.0K52,280
ticker not yet mapped
$13.4M2,286,0000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OYSTER ENTERPRISES II ACQUIS
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for OYSTER ENTERPRISES II ACQUIS, as it reported them
OYSTER ENTERPRISES II ACQUIS · ORD SHS CL A CUSIP — $12.3M1,202,048
OYSTER ENTERPRISES II ACQUIS · ORD SHS CL A CUSIP — $888K86,841
OYSTER ENTERPRISES II ACQUIS · RIGHT 05/22/2030 CUSIP — $119K795,446
OYSTER ENTERPRISES II ACQUIS · ORD SHS CL A CUSIP — $63.6K6,223
OYSTER ENTERPRISES II ACQUIS · RIGHT 05/22/2030 CUSIP — $7.8K52,211
OYSTER ENTERPRISES II ACQUIS · RIGHT 05/22/2030 CUSIP — $3512,343
$13.4M2,145,1120.6%
—GIGCAPITAL8 CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for GIGCAPITAL8 CORP, as it reported them
GIGCAPITAL8 CORP · ORD CL A CUSIP G3864J100 $12.0M1,207,061
GIGCAPITAL8 CORP · ORD CL A CUSIP G3864J100 $1.1M111,171
GIGCAPITAL8 CORP · ORD CL A CUSIP G3864J100 $117K11,768
ticker not yet mapped
$13.3M1,330,0000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOULPOWER ACQUISITION CORP
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for SOULPOWER ACQUISITION CORP, as it reported them
SOULPOWER ACQUISITION CORP · USD CL A ORD SHS CUSIP — $12.3M1,195,602
SOULPOWER ACQUISITION CORP · USD CL A ORD SHS CUSIP — $854K83,362
SOULPOWER ACQUISITION CORP · RIGHT 99/99/9999 CUSIP — $126K699,462
SOULPOWER ACQUISITION CORP · RIGHT 99/99/9999 CUSIP — $8.7K48,338
SOULPOWER ACQUISITION CORP · USD CL A ORD SHS CUSIP — $3.4K336
$13.2M2,027,1000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SIDDHI ACQUISITION CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for SIDDHI ACQUISITION CORP, as it reported them
SIDDHI ACQUISITION CORP · CL A SHS CUSIP — $11.6M1,121,204
SIDDHI ACQUISITION CORP · CL A SHS CUSIP — $1.2M115,199
SIDDHI ACQUISITION CORP · CL A SHS CUSIP — $133K12,794
$13.0M1,249,1970.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PIONEER ACQUISITION I CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for PIONEER ACQUISITION I CORP, as it reported them
PIONEER ACQUISITION I CORP · CL A ORD SHS CUSIP — $11.7M1,152,746
PIONEER ACQUISITION I CORP · CL A ORD SHS CUSIP — $973K95,758
PIONEER ACQUISITION I CORP · CL A ORD SHS CUSIP — $103K10,108
PIONEER ACQUISITION I CORP · *W EXP 06/16/203 CUSIP — $81.5K387,722
PIONEER ACQUISITION I CORP · *W EXP 06/16/203 CUSIP — $7.1K33,766
PIONEER ACQUISITION I CORP · *W EXP 06/16/203 CUSIP — $7383,511
$12.9M1,683,6110.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BARRICK MNG CORP
2 positions · 12 reported rows
Rows Westchester Capital Management, LLC reported for BARRICK MNG CORP, as it reported them
BARRICK MNG CORP · COM SHS CUSIP — $3.1M75,200
BARRICK MNG CORP · COM SHS CUSIP — $2.7M65,800
BARRICK MNG CORP · COM SHS · PUT CUSIP — $1.2M29,300
BARRICK MNG CORP · COM SHS · PUT CUSIP — $1.2M29,000
BARRICK MNG CORP · COM SHS · PUT CUSIP — $1.0M25,400
BARRICK MNG CORP · COM SHS · PUT CUSIP — $1.0M25,100
BARRICK MNG CORP · COM SHS · PUT CUSIP — $689K16,900
BARRICK MNG CORP · COM SHS · PUT CUSIP — $608K14,900
BARRICK MNG CORP · COM SHS CUSIP — $591K14,500
BARRICK MNG CORP · COM SHS · PUT CUSIP — $233K5,700
BARRICK MNG CORP · COM SHS · PUT CUSIP — $228K5,600
BARRICK MNG CORP · COM SHS · PUT CUSIP — $131K3,200
$12.7M310,6000.6%
—JACKSON ACQUISITION CO II
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for JACKSON ACQUISITION CO II, as it reported them
JACKSON ACQUISITION CO II · COM SHS CL A CUSIP G4992A110 $11.8M1,117,827
JACKSON ACQUISITION CO II · COM SHS CL A CUSIP G4992A110 $703K66,368
JACKSON ACQUISITION CO II · RIGHT 99/99/9999 CUSIP G4992A136 $81.6K808,145
JACKSON ACQUISITION CO II · COM SHS CL A CUSIP G4992A110 $21.2K2,005
JACKSON ACQUISITION CO II · RIGHT 99/99/9999 CUSIP G4992A136 $4.2K41,855
ticker not yet mapped
$12.6M2,036,2000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALDEL FINL II INC
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for ALDEL FINL II INC, as it reported them
ALDEL FINL II INC · CL A CUSIP — $11.6M1,100,357
ALDEL FINL II INC · CL A CUSIP — $625K59,091
ALDEL FINL II INC · *W EXP 09/26/203 CUSIP — $76.0K292,286
ALDEL FINL II INC · *W EXP 09/26/203 CUSIP — $5.3K20,213
$12.3M1,471,9470.6%
—JANUS HENDERSON GROUP PLC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for JANUS HENDERSON GROUP PLC, as it reported them
JANUS HENDERSON GROUP PLC · ORD SHS CUSIP G4474Y214 $10.6M206,645
JANUS HENDERSON GROUP PLC · ORD SHS CUSIP G4474Y214 $1.1M21,632
JANUS HENDERSON GROUP PLC · ORD SHS CUSIP G4474Y214 $125K2,442
ticker not yet mapped
$11.9M230,7190.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ANDRETTI ACQUISITION CORP II
1 position · 2 reported rows
Rows Westchester Capital Management, LLC reported for ANDRETTI ACQUISITION CORP II, as it reported them
ANDRETTI ACQUISITION CORP II · ORD SHS CL A CUSIP — $11.1M1,041,853
ANDRETTI ACQUISITION CORP II · ORD SHS CL A CUSIP — $741K69,563
$11.8M1,111,4160.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEW PROVIDENCE ACQUISITION C
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for NEW PROVIDENCE ACQUISITION C, as it reported them
NEW PROVIDENCE ACQUISITION C · USD CL A ORD SHS CUSIP — $10.5M1,028,209
NEW PROVIDENCE ACQUISITION C · USD CL A ORD SHS CUSIP — $949K92,454
NEW PROVIDENCE ACQUISITION C · USD CL A ORD SHS CUSIP — $85.5K8,336
NEW PROVIDENCE ACQUISITION C · *W EXP 04/24/203 CUSIP — $63.1K331,441
NEW PROVIDENCE ACQUISITION C · *W EXP 04/24/203 CUSIP — $5.7K29,802
NEW PROVIDENCE ACQUISITION C · *W EXP 04/24/203 CUSIP — $5122,687
$11.7M1,492,9290.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CAESARS ENTERTAINMENT INC NE
2 positions · 9 reported rows
Rows Westchester Capital Management, LLC reported for CAESARS ENTERTAINMENT INC NE, as it reported them
CAESARS ENTERTAINMENT INC NE · COM CUSIP — $2.8M105,479
CAESARS ENTERTAINMENT INC NE · COM CUSIP — $2.4M92,011
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $1.6M60,400
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $1.4M52,800
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $1.2M45,100
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $1.0M39,200
CAESARS ENTERTAINMENT INC NE · COM CUSIP — $537K20,310
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $307K11,600
CAESARS ENTERTAINMENT INC NE · COM · PUT CUSIP — $230K8,700
$11.5M435,6000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APEX TREAS CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for APEX TREAS CORP, as it reported them
APEX TREAS CORP · ORD SHS CL A CUSIP — $9.1M907,401
APEX TREAS CORP · UNIT 10/07/2030 CUSIP — $1.4M136,271
APEX TREAS CORP · ORD SHS CL A CUSIP — $839K84,021
APEX TREAS CORP · UNIT 10/07/2030 CUSIP — $125K12,376
APEX TREAS CORP · ORD SHS CL A CUSIP — $85.7K8,578
APEX TREAS CORP · UNIT 10/07/2030 CUSIP — $13.7K1,353
$11.5M1,150,0000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OXLEY BRIDGE ACQ LTD
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for OXLEY BRIDGE ACQ LTD, as it reported them
OXLEY BRIDGE ACQ LTD · USD CL A ORD SHS CUSIP — $10.3M1,021,569
OXLEY BRIDGE ACQ LTD · USD CL A ORD SHS CUSIP — $877K86,562
OXLEY BRIDGE ACQ LTD · USD CL A ORD SHS CUSIP — $96.5K9,526
OXLEY BRIDGE ACQ LTD · *W EXP 06/17/203 CUSIP — $17.3K90,748
OXLEY BRIDGE ACQ LTD · *W EXP 06/17/203 CUSIP — $1.6K8,313
OXLEY BRIDGE ACQ LTD · *W EXP 06/17/203 CUSIP — $178936
$11.3M1,217,6540.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FEDEX CORP
2 positions · 9 reported rows
Rows Westchester Capital Management, LLC reported for FEDEX CORP, as it reported them
FEDEX CORP · COM CUSIP — $2.7M7,500
FEDEX CORP · COM CUSIP — $2.4M6,600
FEDEX CORP · COM · PUT CUSIP — $1.9M5,400
FEDEX CORP · COM · PUT CUSIP — $1.7M4,700
FEDEX CORP · COM · PUT CUSIP — $748K2,100
FEDEX CORP · COM · PUT CUSIP — $677K1,900
FEDEX CORP · COM CUSIP — $534K1,500
FEDEX CORP · COM · PUT CUSIP — $392K1,100
FEDEX CORP · COM · PUT CUSIP — $142K400
$11.1M31,2000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CSLM DIGITA ASSET ACQ CORP I
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for CSLM DIGITA ASSET ACQ CORP I, as it reported them
CSLM DIGITA ASSET ACQ CORP I · USD CL A ORD SHS CUSIP — $5.9M590,360
CSLM DIGITA ASSET ACQ CORP I · UNIT 08/12/2030 CUSIP — $3.7M363,445
CSLM DIGITA ASSET ACQ CORP I · USD CL A ORD SHS CUSIP — $541K53,922
CSLM DIGITA ASSET ACQ CORP I · UNIT 08/12/2030 CUSIP — $334K32,943
CSLM DIGITA ASSET ACQ CORP I · USD CL A ORD SHS CUSIP — $57.4K5,718
CSLM DIGITA ASSET ACQ CORP I · UNIT 08/12/2030 CUSIP — $36.6K3,612
$10.6M1,050,0000.5%
—VOYAGER ACQUISITION CORP
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for VOYAGER ACQUISITION CORP, as it reported them
VOYAGER ACQUISITION CORP · CL A CUSIP G93A7H104 $9.7M903,284
VOYAGER ACQUISITION CORP · CL A CUSIP G93A7H104 $628K58,610
VOYAGER ACQUISITION CORP · *W EXP 05/16/203 CUSIP G93A7H112 $23.0K167,759
VOYAGER ACQUISITION CORP · *W EXP 05/16/203 CUSIP G93A7H112 $2.2K15,888
ticker not yet mapped
$10.3M1,145,5410.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARTIUS II ACQUISITION INC
1 position · 2 reported rows
Rows Westchester Capital Management, LLC reported for ARTIUS II ACQUISITION INC, as it reported them
ARTIUS II ACQUISITION INC · SHS CL A CUSIP — $9.8M943,963
ARTIUS II ACQUISITION INC · SHS CL A CUSIP — $537K51,976
$10.3M995,9390.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CAL REDWOOD ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for CAL REDWOOD ACQUISITION CORP, as it reported them
CAL REDWOOD ACQUISITION CORP · COM CL A CUSIP — $9.2M907,714
CAL REDWOOD ACQUISITION CORP · COM CL A CUSIP — $844K83,151
CAL REDWOOD ACQUISITION CORP · COM CL A CUSIP — $92.7K9,135
CAL REDWOOD ACQUISITION CORP · RIGHT 05/15/2030 CUSIP — $24.5K136,134
CAL REDWOOD ACQUISITION CORP · RIGHT 05/15/2030 CUSIP — $2.2K12,460
CAL REDWOOD ACQUISITION CORP · RIGHT 05/15/2030 CUSIP — $2531,406
$10.2M1,150,0000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LAUNCH TWO ACQUISITION CORP.
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for LAUNCH TWO ACQUISITION CORP., as it reported them
LAUNCH TWO ACQUISITION CORP. · ORD SHS CL A CUSIP — $9.6M902,722
LAUNCH TWO ACQUISITION CORP. · ORD SHS CL A CUSIP — $502K47,278
LAUNCH TWO ACQUISITION CORP. · *W EXP 10/09/202 CUSIP — $18.6K119,044
LAUNCH TWO ACQUISITION CORP. · *W EXP 10/09/202 CUSIP — $9305,955
$10.1M1,074,9990.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DRUGS MADE IN AMER ACQ II CO
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for DRUGS MADE IN AMER ACQ II CO, as it reported them
DRUGS MADE IN AMER ACQ II CO · UNIT 09/16/2030 CUSIP — $4.6M456,994
DRUGS MADE IN AMER ACQ II CO · USD ORD SHS CUSIP — $4.5M453,470
DRUGS MADE IN AMER ACQ II CO · USD ORD SHS CUSIP — $421K42,183
DRUGS MADE IN AMER ACQ II CO · UNIT 09/16/2030 CUSIP — $416K41,393
DRUGS MADE IN AMER ACQ II CO · UNIT 09/16/2030 CUSIP — $45.5K4,527
DRUGS MADE IN AMER ACQ II CO · USD ORD SHS CUSIP — $43.4K4,353
$10.0M1,002,9200.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KEURIG DR PEPPER INC
2 positions · 9 reported rows
Rows Westchester Capital Management, LLC reported for KEURIG DR PEPPER INC, as it reported them
KEURIG DR PEPPER INC · COM · PUT CUSIP — $3.2M120,500
KEURIG DR PEPPER INC · COM · PUT CUSIP — $2.7M102,900
KEURIG DR PEPPER INC · COM CUSIP — $778K29,534
KEURIG DR PEPPER INC · COM · PUT CUSIP — $648K24,600
KEURIG DR PEPPER INC · COM CUSIP — $640K24,300
KEURIG DR PEPPER INC · COM · PUT CUSIP — $640K24,300
KEURIG DR PEPPER INC · COM CUSIP — $556K21,100
KEURIG DR PEPPER INC · COM · PUT CUSIP — $556K21,100
KEURIG DR PEPPER INC · COM · PUT CUSIP — $129K4,900
$9.8M373,2340.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PLUM ACQUISITION CORP IV
1 position · 2 reported rows
Rows Westchester Capital Management, LLC reported for PLUM ACQUISITION CORP IV, as it reported them
PLUM ACQUISITION CORP IV · SHS CL A CUSIP — $9.2M873,367
PLUM ACQUISITION CORP IV · SHS CL A CUSIP — $504K47,733
$9.7M921,1000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARCHIMEDES TECH SPAC PARTNER
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for ARCHIMEDES TECH SPAC PARTNER, as it reported them
ARCHIMEDES TECH SPAC PARTNER · ORD SHS CUSIP — $8.7M840,153
ARCHIMEDES TECH SPAC PARTNER · ORD SHS CUSIP — $673K64,667
ARCHIMEDES TECH SPAC PARTNER · *W EXP 10/15/202 CUSIP — $94.2K184,736
ARCHIMEDES TECH SPAC PARTNER · ORD SHS CUSIP — $24.2K2,324
ARCHIMEDES TECH SPAC PARTNER · *W EXP 10/15/202 CUSIP — $7.8K15,263
$9.5M1,107,1430.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MOUNTAIN LAKE ACQUISITION CO
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for MOUNTAIN LAKE ACQUISITION CO, as it reported them
MOUNTAIN LAKE ACQUISITION CO · SHS CL A CUSIP — $8.5M809,952
MOUNTAIN LAKE ACQUISITION CO · SHS CL A CUSIP — $752K71,443
MOUNTAIN LAKE ACQUISITION CO · RIGHT 11/15/2028 CUSIP — $170K654,266
MOUNTAIN LAKE ACQUISITION CO · SHS CL A CUSIP — $66.4K6,305
MOUNTAIN LAKE ACQUISITION CO · RIGHT 11/15/2028 CUSIP — $11.9K45,747
$9.5M1,587,7130.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEWBURY STR II ACQUISITION C
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for NEWBURY STR II ACQUISITION C, as it reported them
NEWBURY STR II ACQUISITION C · ORD SHS CL A CUSIP — $8.6M819,213
NEWBURY STR II ACQUISITION C · ORD SHS CL A CUSIP — $751K71,468
NEWBURY STR II ACQUISITION C · ORD SHS CL A CUSIP — $78.1K7,430
NEWBURY STR II ACQUISITION C · *W EXP 06/01/203 CUSIP — $36.8K204,427
NEWBURY STR II ACQUISITION C · *W EXP 06/01/203 CUSIP — $3.3K18,473
NEWBURY STR II ACQUISITION C · *W EXP 06/01/203 CUSIP — $3782,100
$9.5M1,123,1110.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JENA ACQUISITION CORP II
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for JENA ACQUISITION CORP II, as it reported them
JENA ACQUISITION CORP II · USD CL A ORD SHS CUSIP — $8.5M828,163
JENA ACQUISITION CORP II · USD CL A ORD SHS CUSIP — $771K75,466
JENA ACQUISITION CORP II · USD CL A ORD SHS CUSIP — $85.6K8,371
JENA ACQUISITION CORP II · RIGHT 03/31/2030 CUSIP — $46.5K362,938
JENA ACQUISITION CORP II · RIGHT 03/31/2030 CUSIP — $4.3K33,311
JENA ACQUISITION CORP II · RIGHT 03/31/2030 CUSIP — $4803,751
$9.4M1,312,0000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GP-ACT III ACQUISITION CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for GP-ACT III ACQUISITION CORP, as it reported them
GP-ACT III ACQUISITION CORP · CL A CUSIP — $9.1M839,883
GP-ACT III ACQUISITION CORP · CL A CUSIP — $212K19,549
GP-ACT III ACQUISITION CORP · CL A CUSIP — $15.4K1,420
$9.3M860,8520.4%
—GSR IV ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for GSR IV ACQUISITION CORP, as it reported them
GSR IV ACQUISITION CORP · CL A SHS CUSIP G4R12K107 $8.3M827,786
GSR IV ACQUISITION CORP · CL A SHS CUSIP G4R12K107 $665K66,342
GSR IV ACQUISITION CORP · RIGHT 08/22/2030 CUSIP G4R12K115 $162K84,360
GSR IV ACQUISITION CORP · CL A SHS CUSIP G4R12K107 $58.9K5,872
GSR IV ACQUISITION CORP · RIGHT 08/22/2030 CUSIP G4R12K115 $14.7K7,656
GSR IV ACQUISITION CORP · RIGHT 08/22/2030 CUSIP G4R12K115 $1.6K838
ticker not yet mapped
$9.2M992,8540.4%
—APELLIS PHARMACEUTICALS INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for APELLIS PHARMACEUTICALS INC, as it reported them
APELLIS PHARMACEUTICALS INC · COM CUSIP 03753U106 $7.9M195,614
APELLIS PHARMACEUTICALS INC · COM CUSIP 03753U106 $1.2M28,627
APELLIS PHARMACEUTICALS INC · COM CUSIP 03753U106 $131K3,248
ticker not yet mapped
$9.2M227,4890.4%
—COPLEY ACQUISITION CORP
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for COPLEY ACQUISITION CORP, as it reported them
COPLEY ACQUISITION CORP · ORD SHS CL A CUSIP G24243100 $8.3M807,521
COPLEY ACQUISITION CORP · ORD SHS CL A CUSIP G24243100 $536K52,071
COPLEY ACQUISITION CORP · *W EXP 99/99/999 CUSIP G24243126 $51.4K342,735
COPLEY ACQUISITION CORP · ORD SHS CL A CUSIP G24243100 $10.4K1,008
COPLEY ACQUISITION CORP · *W EXP 99/99/999 CUSIP G24243126 $3.1K20,819
ticker not yet mapped
$8.9M1,224,1540.4%
—CROWN RESV ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for CROWN RESV ACQUISITION CORP, as it reported them
CROWN RESV ACQUISITION CORP · ORD SHS CL A CUSIP G2574F119 $5.8M579,132
CROWN RESV ACQUISITION CORP · UNIT 10/14/2030 CUSIP G2574F101 $2.3M226,917
CROWN RESV ACQUISITION CORP · ORD SHS CL A CUSIP G2574F119 $515K51,423
CROWN RESV ACQUISITION CORP · UNIT 10/14/2030 CUSIP G2574F101 $212K20,905
CROWN RESV ACQUISITION CORP · ORD SHS CL A CUSIP G2574F119 $53.3K5,317
CROWN RESV ACQUISITION CORP · UNIT 10/14/2030 CUSIP G2574F101 $22.0K2,178
ticker not yet mapped
$8.9M885,8720.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MCKINLEY ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for MCKINLEY ACQUISITION CORP, as it reported them
MCKINLEY ACQUISITION CORP · SHS CL A CUSIP — $6.8M671,300
MCKINLEY ACQUISITION CORP · UNIT 07/25/2030 CUSIP — $1.4M133,644
MCKINLEY ACQUISITION CORP · SHS CL A CUSIP — $625K62,090
MCKINLEY ACQUISITION CORP · UNIT 07/25/2030 CUSIP — $83.9K8,266
MCKINLEY ACQUISITION CORP · SHS CL A CUSIP — $66.5K6,610
MCKINLEY ACQUISITION CORP · UNIT 07/25/2030 CUSIP — $9.2K903
$8.9M882,8130.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHURCHILL CAPITAL CORP IX
1 position · 2 reported rows
Rows Westchester Capital Management, LLC reported for CHURCHILL CAPITAL CORP IX, as it reported them
CHURCHILL CAPITAL CORP IX · CL A SHS CUSIP — $8.8M821,199
CHURCHILL CAPITAL CORP IX · CL A SHS CUSIP — $38.2K3,570
$8.8M824,7690.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARMADA ACQUISITION CORP II
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for ARMADA ACQUISITION CORP II, as it reported them
ARMADA ACQUISITION CORP II · COM CL A CUSIP — $7.8M760,910
ARMADA ACQUISITION CORP II · COM CL A CUSIP — $678K65,743
ARMADA ACQUISITION CORP II · COM CL A CUSIP — $69.6K6,747
ARMADA ACQUISITION CORP II · *W EXP 05/21/203 CUSIP — $54.0K89,995
ARMADA ACQUISITION CORP II · *W EXP 05/21/203 CUSIP — $5.5K9,234
ARMADA ACQUISITION CORP II · *W EXP 05/21/203 CUSIP — $496826
$8.7M933,4550.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)REPUBLIC DIGITAL ACQUISITION
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for REPUBLIC DIGITAL ACQUISITION, as it reported them
REPUBLIC DIGITAL ACQUISITION · USD CL A ORD SHS CUSIP — $7.7M749,072
REPUBLIC DIGITAL ACQUISITION · USD CL A ORD SHS CUSIP — $711K69,542
REPUBLIC DIGITAL ACQUISITION · USD CL A ORD SHS CUSIP — $65.3K6,386
REPUBLIC DIGITAL ACQUISITION · *W EXP 05/01/203 CUSIP — $15.1K34,370
REPUBLIC DIGITAL ACQUISITION · *W EXP 05/01/203 CUSIP — $1.4K3,129
$8.4M862,4990.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIBERTY BROADBAND CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for LIBERTY BROADBAND CORP, as it reported them
LIBERTY BROADBAND CORP · COM SER A CUSIP — $7.3M145,436
LIBERTY BROADBAND CORP · COM SER A CUSIP — $946K18,833
LIBERTY BROADBAND CORP · COM SER A CUSIP — $123K2,444
$8.4M166,7130.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIGHTWAVE ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for LIGHTWAVE ACQUISITION CORP, as it reported them
LIGHTWAVE ACQUISITION CORP · USD CL A ORD SHS CUSIP — $7.6M751,424
LIGHTWAVE ACQUISITION CORP · USD CL A ORD SHS CUSIP — $624K61,614
LIGHTWAVE ACQUISITION CORP · USD CL A ORD SHS CUSIP — $69.2K6,834
LIGHTWAVE ACQUISITION CORP · *W EXP 06/06/203 CUSIP — $62.9K262,130
LIGHTWAVE ACQUISITION CORP · *W EXP 06/06/203 CUSIP — $4.9K20,513
LIGHTWAVE ACQUISITION CORP · *W EXP 06/06/203 CUSIP — $5502,291
$8.4M1,104,8060.4%
—SIM ACQUISITION CORP. I
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for SIM ACQUISITION CORP. I, as it reported them
SIM ACQUISITION CORP. I · SHS CL A CUSIP G8431T101 $7.6M709,711
SIM ACQUISITION CORP. I · SHS CL A CUSIP G8431T101 $621K57,845
SIM ACQUISITION CORP. I · *W EXP 06/01/203 CUSIP G8431T119 $44.4K164,265
SIM ACQUISITION CORP. I · SHS CL A CUSIP G8431T101 $29.6K2,756
SIM ACQUISITION CORP. I · *W EXP 06/01/203 CUSIP G8431T119 $6.3K23,234
ticker not yet mapped
$8.3M957,8110.4%
—HARVARD AVE ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for HARVARD AVE ACQUISITION CORP, as it reported them
HARVARD AVE ACQUISITION CORP · UNIT 10/03/2030 CUSIP G4330A129 $5.5M544,053
HARVARD AVE ACQUISITION CORP · USD CL A ORD SHS CUSIP G4330A103 $1.6M161,104
HARVARD AVE ACQUISITION CORP · UNIT 10/03/2030 CUSIP G4330A129 $499K49,344
HARVARD AVE ACQUISITION CORP · USD CL A ORD SHS CUSIP G4330A103 $344K34,415
HARVARD AVE ACQUISITION CORP · UNIT 10/03/2030 CUSIP G4330A129 $54.6K5,393
HARVARD AVE ACQUISITION CORP · USD CL A ORD SHS CUSIP G4330A103 $26.4K2,635
ticker not yet mapped
$8.0M796,9440.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FACT II ACQUISITION CORP
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for FACT II ACQUISITION CORP, as it reported them
FACT II ACQUISITION CORP · ORD SHS CL A CUSIP — $7.2M689,643
FACT II ACQUISITION CORP · ORD SHS CL A CUSIP — $383K36,473
FACT II ACQUISITION CORP · *W EXP 11/26/203 CUSIP — $20.5K51,236
FACT II ACQUISITION CORP · *W EXP 11/26/203 CUSIP — $1.1K2,636
$7.6M779,9880.3%
—CENTURION ACQUISITION CORP
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for CENTURION ACQUISITION CORP, as it reported them
CENTURION ACQUISITION CORP · SHS CL A CUSIP G20315100 $7.2M671,613
CENTURION ACQUISITION CORP · SHS CL A CUSIP G20315100 $179K16,626
CENTURION ACQUISITION CORP · *W EXP 05/31/203 CUSIP G20315118 $6.2K49,999
CENTURION ACQUISITION CORP · SHS CL A CUSIP G20315100 $111
ticker not yet mapped
$7.4M738,2390.3%
—AI INFRASTRUCTURE ACQUISI
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for AI INFRASTRUCTURE ACQUISI, as it reported them
AI INFRASTRUCTURE ACQUISI · UNIT 99/99/9999 CUSIP G01336125 $3.7M363,230
AI INFRASTRUCTURE ACQUISI · ORD SHS CL A CUSIP G01336109 $3.1M306,318
AI INFRASTRUCTURE ACQUISI · UNIT 99/99/9999 CUSIP G01336125 $340K33,171
AI INFRASTRUCTURE ACQUISI · ORD SHS CL A CUSIP G01336109 $224K22,362
AI INFRASTRUCTURE ACQUISI · UNIT 99/99/9999 CUSIP G01336125 $36.9K3,599
AI INFRASTRUCTURE ACQUISI · ORD SHS CL A CUSIP G01336109 $23.3K2,320
ticker not yet mapped
$7.4M731,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HONEYWELL INTL INC
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for HONEYWELL INTL INC, as it reported them
HONEYWELL INTL INC · COM · PUT CUSIP — $2.9M13,000
HONEYWELL INTL INC · COM · PUT CUSIP — $2.5M10,900
HONEYWELL INTL INC · COM CUSIP — $769K3,400
HONEYWELL INTL INC · COM CUSIP — $610K2,700
HONEYWELL INTL INC · COM · PUT CUSIP — $610K2,700
$7.4M32,7000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TAVIA ACQUISITION CORP
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for TAVIA ACQUISITION CORP, as it reported them
TAVIA ACQUISITION CORP · SHS CUSIP — $6.8M646,288
TAVIA ACQUISITION CORP · SHS CUSIP — $356K33,712
TAVIA ACQUISITION CORP · RIGHT 11/26/2029 CUSIP — $49.5K380,725
TAVIA ACQUISITION CORP · RIGHT 11/26/2029 CUSIP — $2.5K19,275
$7.2M1,080,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BERTO ACQUISITION CORP
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for BERTO ACQUISITION CORP, as it reported them
BERTO ACQUISITION CORP · ORD SHS CUSIP — $6.5M638,779
BERTO ACQUISITION CORP · ORD SHS CUSIP — $607K59,256
BERTO ACQUISITION CORP · ORD SHS CUSIP — $57.4K5,597
BERTO ACQUISITION CORP · *W EXP 05/01/203 CUSIP — $8.6K34,370
BERTO ACQUISITION CORP · *W EXP 05/01/203 CUSIP — $7823,129
$7.2M741,1310.3%
—LAKESHORE ACQUISITION III CO
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for LAKESHORE ACQUISITION III CO, as it reported them
LAKESHORE ACQUISITION III CO · USD ORD SHS CUSIP G5353S103 $6.4M625,705
LAKESHORE ACQUISITION III CO · USD ORD SHS CUSIP G5353S103 $590K57,273
LAKESHORE ACQUISITION III CO · RIGHT 08/01/2026 CUSIP G5353S137 $71.8K398,790
LAKESHORE ACQUISITION III CO · USD ORD SHS CUSIP G5353S103 $66.5K6,458
LAKESHORE ACQUISITION III CO · RIGHT 08/01/2026 CUSIP G5353S137 $6.6K36,528
LAKESHORE ACQUISITION III CO · RIGHT 08/01/2026 CUSIP G5353S137 $7424,118
ticker not yet mapped
$7.2M1,128,8720.3%
—DUNE ACQUISITION CORP II
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for DUNE ACQUISITION CORP II, as it reported them
DUNE ACQUISITION CORP II · SHS CL A CUSIP G2867S109 $6.4M617,000
DUNE ACQUISITION CORP II · SHS CL A CUSIP G2867S109 $476K46,044
DUNE ACQUISITION CORP II · *W EXP 04/04/203 CUSIP G2867S117 $112K416,461
DUNE ACQUISITION CORP II · SHS CL A CUSIP G2867S109 $35.5K3,433
DUNE ACQUISITION CORP II · *W EXP 04/04/203 CUSIP G2867S117 $8.4K31,077
DUNE ACQUISITION CORP II · *W EXP 04/04/203 CUSIP G2867S117 $6262,317
ticker not yet mapped
$7.0M1,116,3320.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WEN ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for WEN ACQUISITION CORP, as it reported them
WEN ACQUISITION CORP · COM CL A CUSIP — $6.2M609,455
WEN ACQUISITION CORP · COM CL A CUSIP — $571K56,057
WEN ACQUISITION CORP · COM CL A CUSIP — $61.8K6,071
WEN ACQUISITION CORP · *W EXP 99/99/999 CUSIP — $55.9K174,555
WEN ACQUISITION CORP · *W EXP 99/99/999 CUSIP — $5.1K15,969
WEN ACQUISITION CORP · *W EXP 99/99/999 CUSIP — $5771,800
$6.9M863,9070.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AXIOM INTELLIGENCE AC CORP 1
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for AXIOM INTELLIGENCE AC CORP 1, as it reported them
AXIOM INTELLIGENCE AC CORP 1 · ORD SHS CL A CUSIP — $6.2M613,003
AXIOM INTELLIGENCE AC CORP 1 · ORD SHS CL A CUSIP — $566K55,848
AXIOM INTELLIGENCE AC CORP 1 · ORD SHS CL A CUSIP — $62.3K6,149
AXIOM INTELLIGENCE AC CORP 1 · RIGHT 06/10/2030 CUSIP — $23.8K158,815
AXIOM INTELLIGENCE AC CORP 1 · RIGHT 06/10/2030 CUSIP — $2.2K14,549
AXIOM INTELLIGENCE AC CORP 1 · RIGHT 06/10/2030 CUSIP — $2461,636
$6.9M850,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOLARIUS CAPITAL ACQU CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for SOLARIUS CAPITAL ACQU CORP, as it reported them
SOLARIUS CAPITAL ACQU CORP · SHS CL A CUSIP — $5.9M581,501
SOLARIUS CAPITAL ACQU CORP · SHS CL A CUSIP — $537K52,727
SOLARIUS CAPITAL ACQU CORP · SHS CL A CUSIP — $58.8K5,772
$6.5M640,0000.3%
—A PARADISE ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for A PARADISE ACQUISITION CORP, as it reported them
A PARADISE ACQUISITION CORP · COM CL A CUSIP G04819101 $4.3M418,146
A PARADISE ACQUISITION CORP · UNIT 07/29/2030 CUSIP G04819127 $956K90,803
A PARADISE ACQUISITION CORP · COM CL A CUSIP G04819101 $950K93,413
A PARADISE ACQUISITION CORP · COM CL A CUSIP G04819101 $104K10,235
A PARADISE ACQUISITION CORP · UNIT 07/29/2030 CUSIP G04819127 $87.0K8,260
A PARADISE ACQUISITION CORP · UNIT 07/29/2030 CUSIP G04819127 $9.9K937
ticker not yet mapped
$6.4M621,7940.3%
—MOUNTAIN LAKE ACQUISIT CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for MOUNTAIN LAKE ACQUISIT CORP, as it reported them
MOUNTAIN LAKE ACQUISIT CORP · UNIT 01/21/2031 CUSIP — $5.5M556,990
MOUNTAIN LAKE ACQUISIT CORP · UNIT 01/21/2031 CUSIP — $517K52,084
MOUNTAIN LAKE ACQUISIT CORP · UNIT 01/21/2031 CUSIP — $54.1K5,452
ticker not yet mapped
$6.1M614,5260.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VALARIS LTD
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for VALARIS LTD, as it reported them
VALARIS LTD · CL A CUSIP — $5.1M52,501
VALARIS LTD · CL A CUSIP — $792K8,075
VALARIS LTD · CL A CUSIP — $95.1K970
$6.0M61,5460.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ACTIVATE ENERGY ACQUISIT COR
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for ACTIVATE ENERGY ACQUISIT COR, as it reported them
ACTIVATE ENERGY ACQUISIT COR · UNIT 11/10/2030 CUSIP — $3.2M317,413
ACTIVATE ENERGY ACQUISIT COR · CL A ORD SHS CUSIP — $2.2M226,754
ACTIVATE ENERGY ACQUISIT COR · UNIT 11/10/2030 CUSIP — $296K29,537
ACTIVATE ENERGY ACQUISIT COR · CL A ORD SHS CUSIP — $209K21,116
ACTIVATE ENERGY ACQUISIT COR · UNIT 11/10/2030 CUSIP — $30.6K3,050
ACTIVATE ENERGY ACQUISIT COR · CL A ORD SHS CUSIP — $21.1K2,130
$6.0M600,0000.3%
—BLUE WTR ACQUISITION CORP. I
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for BLUE WTR ACQUISITION CORP. I, as it reported them
BLUE WTR ACQUISITION CORP. I · ORD SHS CL A CUSIP G1368E106 $5.3M513,448
BLUE WTR ACQUISITION CORP. I · ORD SHS CL A CUSIP G1368E106 $482K46,881
BLUE WTR ACQUISITION CORP. I · *W EXP 05/23/203 CUSIP G1368E114 $81.2K180,535
BLUE WTR ACQUISITION CORP. I · ORD SHS CL A CUSIP G1368E106 $53.7K5,223
BLUE WTR ACQUISITION CORP. I · *W EXP 05/23/203 CUSIP G1368E114 $7.4K16,554
BLUE WTR ACQUISITION CORP. I · *W EXP 05/23/203 CUSIP G1368E114 $8411,869
ticker not yet mapped
$5.9M764,5100.3%
—LIVE OAK ACQUISITION CORP V
2 positions · 5 reported rows
Rows Westchester Capital Management, LLC reported for LIVE OAK ACQUISITION CORP V, as it reported them
LIVE OAK ACQUISITION CORP V · CL A SHS CUSIP G5509P102 $5.2M501,948
LIVE OAK ACQUISITION CORP V · CL A SHS CUSIP G5509P102 $470K45,163
LIVE OAK ACQUISITION CORP V · *W EXP 99/99/999 CUSIP G5509P110 $98.8K68,143
LIVE OAK ACQUISITION CORP V · CL A SHS CUSIP G5509P102 $30.5K2,935
LIVE OAK ACQUISITION CORP V · *W EXP 99/99/999 CUSIP G5509P110 $9.9K6,856
ticker not yet mapped
$5.8M625,0450.3%
—AA MISSION ACQUISITION CORP
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for AA MISSION ACQUISITION CORP, as it reported them
AA MISSION ACQUISITION CORP · ORD SHS CL A CUSIP G1000S109 $4.6M461,555
AA MISSION ACQUISITION CORP · ORD SHS CL A CUSIP G1000S109 $1.1M106,320
AA MISSION ACQUISITION CORP · ORD SHS CL A CUSIP G1000S109 $43.2K4,310
AA MISSION ACQUISITION CORP · *W EXP 07/23/203 CUSIP G1000S125 $35.5K220,776
AA MISSION ACQUISITION CORP · *W EXP 07/23/203 CUSIP G1000S125 $3.9K24,159
AA MISSION ACQUISITION CORP · *W EXP 07/23/203 CUSIP G1000S125 $3472,155
ticker not yet mapped
$5.8M819,2750.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KENVUE INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for KENVUE INC, as it reported them
KENVUE INC · COM CUSIP — $5.2M299,500
KENVUE INC · COM CUSIP — $499K28,930
KENVUE INC · COM CUSIP — $50.3K2,920
$5.7M331,3500.3%
—EQV VENTURES AC CORP. II
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for EQV VENTURES AC CORP. II, as it reported them
EQV VENTURES AC CORP. II · UNIT 06/30/2032 CUSIP — $5.1M499,945
EQV VENTURES AC CORP. II · UNIT 06/30/2032 CUSIP — $461K45,419
EQV VENTURES AC CORP. II · UNIT 06/30/2032 CUSIP — $47.1K4,636
ticker not yet mapped
$5.6M550,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)YORKVILLE ACQUISITION CORP.
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for YORKVILLE ACQUISITION CORP., as it reported them
YORKVILLE ACQUISITION CORP. · SHS CL A CUSIP — $5.0M498,818
YORKVILLE ACQUISITION CORP. · SHS CL A CUSIP — $470K46,497
YORKVILLE ACQUISITION CORP. · SHS CL A CUSIP — $47.4K4,685
$5.6M550,0000.3%
—INFLECTION POINT ACQU CORP V
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for INFLECTION POINT ACQU CORP V, as it reported them
INFLECTION POINT ACQU CORP V · ORD SHS CL A CUSIP G6001J107 $5.3M504,919
INFLECTION POINT ACQU CORP V · ORD SHS CL A CUSIP G6001J107 $283K27,255
INFLECTION POINT ACQU CORP V · ORD SHS CL A CUSIP G6001J107 $6.6K633
ticker not yet mapped
$5.5M532,8070.3%
—THAYER VENTURES ACQ CORP II
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for THAYER VENTURES ACQ CORP II, as it reported them
THAYER VENTURES ACQ CORP II · CL A CUSIP G87890102 $4.9M475,697
THAYER VENTURES ACQ CORP II · CL A CUSIP G87890102 $453K44,303
THAYER VENTURES ACQ CORP II · CL A CUSIP G87890102 $51.2K5,000
THAYER VENTURES ACQ CORP II · RIGHT 05/15/2030 CUSIP G87890110 $37.4K248,834
THAYER VENTURES ACQ CORP II · RIGHT 05/15/2030 CUSIP G87890110 $3.5K23,516
THAYER VENTURES ACQ CORP II · RIGHT 05/15/2030 CUSIP G87890110 $3982,650
ticker not yet mapped
$5.4M800,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GORES HLDGS X INC
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for GORES HLDGS X INC, as it reported them
GORES HLDGS X INC · SHS CL A CUSIP — $4.8M467,669
GORES HLDGS X INC · SHS CL A CUSIP — $435K42,605
GORES HLDGS X INC · *W EXP 05/02/203 CUSIP — $58.5K116,915
GORES HLDGS X INC · SHS CL A CUSIP — $49.0K4,799
GORES HLDGS X INC · *W EXP 05/02/203 CUSIP — $5.3K10,650
GORES HLDGS X INC · *W EXP 05/02/203 CUSIP — $6001,199
$5.3M643,8370.2%
—LEGATO MERGER CORP III
1 position · 2 reported rows
Rows Westchester Capital Management, LLC reported for LEGATO MERGER CORP III, as it reported them
LEGATO MERGER CORP III · ORD SHS CUSIP G5451A103 $5.0M457,348
LEGATO MERGER CORP III · ORD SHS CUSIP G5451A103 $284K25,813
ticker not yet mapped
$5.3M483,1610.2%
—NMP ACQUISITION CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for NMP ACQUISITION CORP, as it reported them
NMP ACQUISITION CORP · CL A CUSIP G6375X104 $4.6M454,085
NMP ACQUISITION CORP · CL A CUSIP G6375X104 $421K41,414
NMP ACQUISITION CORP · CL A CUSIP G6375X104 $45.7K4,501
ticker not yet mapped
$5.1M500,0000.2%
—VENDOME ACQUISITION CORP I
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for VENDOME ACQUISITION CORP I, as it reported them
VENDOME ACQUISITION CORP I · COM CL A CUSIP G9580A109 $4.6M452,748
VENDOME ACQUISITION CORP I · COM CL A CUSIP G9580A109 $431K42,587
VENDOME ACQUISITION CORP I · COM CL A CUSIP G9580A109 $47.3K4,665
ticker not yet mapped
$5.1M500,0000.2%
—SPACSPHERE ACQUISITION CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for SPACSPHERE ACQUISITION CORP, as it reported them
SPACSPHERE ACQUISITION CORP · UNIT 02/06/2031 CUSIP G8T088125 $4.6M453,496
SPACSPHERE ACQUISITION CORP · UNIT 02/06/2031 CUSIP G8T088125 $425K42,248
SPACSPHERE ACQUISITION CORP · UNIT 02/06/2031 CUSIP G8T088125 $42.9K4,256
ticker not yet mapped
$5.0M500,0000.2%
—SC II ACQUISITION CORP
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for SC II ACQUISITION CORP, as it reported them
SC II ACQUISITION CORP · ORD SHS CLASS A CUSIP G7866D102 $4.5M453,063
SC II ACQUISITION CORP · ORD SHS CLASS A CUSIP G7866D102 $424K42,486
SC II ACQUISITION CORP · ORD SHS CLASS A CUSIP G7866D102 $44.4K4,451
ticker not yet mapped
$5.0M500,0000.2%
—SILVER PEGASUS ACQUISITION C
2 positions · 6 reported rows
Rows Westchester Capital Management, LLC reported for SILVER PEGASUS ACQUISITION C, as it reported them
SILVER PEGASUS ACQUISITION C · SHS CL A CUSIP G8192J102 $3.2M318,040
SILVER PEGASUS ACQUISITION C · UNIT 06/26/2030 CUSIP G8192J128 $1.2M113,435
SILVER PEGASUS ACQUISITION C · SHS CL A CUSIP G8192J102 $293K28,800
SILVER PEGASUS ACQUISITION C · UNIT 06/26/2030 CUSIP G8192J128 $108K10,390
SILVER PEGASUS ACQUISITION C · SHS CL A CUSIP G8192J102 $32.1K3,160
SILVER PEGASUS ACQUISITION C · UNIT 06/26/2030 CUSIP G8192J128 $12.2K1,175
ticker not yet mapped
$4.9M475,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NEWHOLD INVT CORP III
2 positions · 4 reported rows
Rows Westchester Capital Management, LLC reported for NEWHOLD INVT CORP III, as it reported them
NEWHOLD INVT CORP III · ORD SHS CL A CUSIP — $4.4M419,243
NEWHOLD INVT CORP III · ORD SHS CL A CUSIP — $320K30,757
NEWHOLD INVT CORP III · *W EXP 01/30/203 CUSIP — $41.0K91,085
NEWHOLD INVT CORP III · *W EXP 01/30/203 CUSIP — $4.0K8,913
$4.7M549,9980.2%
—PANTAGES CAPITAL ACQUISITION
2 positions · 2 reported rows
Rows Westchester Capital Management, LLC reported for PANTAGES CAPITAL ACQUISITION, as it reported them
PANTAGES CAPITAL ACQUISITION · ORD SHS CL A CUSIP G8089R100 $4.6M443,000
PANTAGES CAPITAL ACQUISITION · RIGHT 11/15/2029 CUSIP G8089R118 $61.6K385,000
ticker not yet mapped
$4.7M828,0000.2%
—CANTALOUPE INC
1 position · 3 reported rows
Rows Westchester Capital Management, LLC reported for CANTALOUPE INC, as it reported them
CANTALOUPE INC · COM CUSIP 138103106 $4.2M384,119
CANTALOUPE INC · COM CUSIP 138103106 $398K36,772
CANTALOUPE INC · COM CUSIP 138103106 $52.0K4,811
ticker not yet mapped
$4.6M425,7020.2%

1–20 of the 100 issuers on this page

1–100 of 224 issuers · page 1 of 3
One line per issuer, largest first — open a line for its reported rows. Grouping ↗

Book shape

Tick = median of the 8,748 tracked filers with a 2026-03-31 book (the index median: the 8,662 with a complete book). Concentration uses reported 13F long value, not total assets; the index is withheld when any position lacks a value.
share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets
60.3%below median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values
261 bpsbelow median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
863 / 863median book 97.5 positions

356 quarter-over-quarter rows

Filing history

Available filing periods
PeriodSource
2026-03-31EDGAR ↗
Complete source filings on SEC EDGAR

The filing on EDGAR is the record, including any filed after this build.

Open Westchester Capital Management, LLC's 13F filings on SEC EDGAR ↗
A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.