SOUTHEASTERN ASSET MANAGEMENT INC/TN/

CIK 807985 · 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
$2.0B
every reported holding for this filer and quarter, including ones with no disclosed value
84
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
0
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
4
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:16953 · issuer key iss:1527ADD+$99.0M+5,083,702$123M$222M5,678,94110,762,643
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:14002 · issuer key iss:1199ADD+$16.1M+4,241,829$170M$186M8,570,32812,812,157
—share class as filed: COM NEW · position key pos:15639 · issuer key iss:2401ADD+$5.0M+33,389$156M$161M3,989,3404,022,729
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:11270 · issuer key iss:363TRIM−$19.4M−721,713$174M$155M4,735,8244,014,111
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COMMON STOCK · position key pos:10737 · issuer key iss:67ADD+$20.6M+1,253,089$106M$126M6,166,7127,419,801
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:15140 · issuer key iss:1537TRIM−$27.0M−35,130$128M$101M165,792130,662
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:15837 · issuer key iss:1075TRIM−$20.0M−539,403$109M$88.8M4,488,1163,948,713
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:17674 · issuer key iss:728TRIM−$15.6M−111,627$104M$88.2M359,122247,495
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:18172 · issuer key iss:766ADD+$25.0M+975,182$58.9M$83.9M1,178,1032,153,285
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:14971 · issuer key iss:1153TRIM−$12.7M−370,408$74.2M$61.5M2,033,3691,662,961
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:13509 · issuer key iss:1828ADD+$7.7M+1,759,811$41.3M$49.0M2,838,2574,598,068
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:13965 · issuer key iss:264TRIM−$23.6M−64,826$69.0M$45.4M227,630162,804
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:14389 · issuer key iss:2246TRIM−$24.3M−12,788$65.8M$41.4M31,65218,864
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM CL B · position key pos:16314 · issuer key iss:842ADD+$679K+2,039$39.2M$39.9M35,72137,760
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:17207 · issuer key iss:732ADD−$2.5M+205,352$41.3M$38.8M622,149827,501
—share class as filed: CL A · position key sid:sec:prov:fc97221897a39122d295116c42a39fa1 · issuer key cusip6:292104ADD+$9.5M+2,769,081$24.2M$33.7M3,704,2366,473,317
—share class as filed: COM CL A · position key sid:sec:prov:bee25c995ae81020483cdd6f19eb0546 · issuer key cusip6:00108JTRIM−$35.5M−897,281$66.3M$30.8M1,680,181782,900
—share class as filed: SPON ADR · position key sid:sec:prov:75fda3ed23c32f13e4e79ddd14f8d627 · issuer key cusip6:647581ADD+$8.7M+142,719$20.9M$29.6M379,561522,280
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:15271 · issuer key iss:200TRIM−$13.1M−28,306$40.7M$27.6M3,548,5183,520,212
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:15607 · issuer key iss:304TRIM−$1.6M−29,596$28.9M$27.3M147,997118,401

Flags: no row carries a flag.

1–20 of the 31 changes on this page

Mark-to-market only (no share change) · 22

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 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:10293 · issuer key iss:1398NO CHANGE+$2.0M0$49.4M$51.4M736,935736,935
—share class as filed: COM SER C · position key sid:sec:prov:4373d25b9ee004340e1d2ec753cb23dc · issuer key cusip6:36164VNO CHANGE$00$49.2M$49.2M1,321,1101,321,110
—share class as filed: COM · position key sid:sec:prov:3f7a090bf5955a7abf06fe6853b3d536 · issuer key cusip6:82312BNO CHANGE+$11.3M0$34.0M$45.3M2,940,2962,940,296
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:10661 · issuer key iss:2286NO CHANGE+$6.6M0$34.3M$40.9M3,716,8083,716,808
—share class as filed: COM SER C · position key sid:sec:prov:0dadc2440aefac63e807c58f52840520 · issuer key cusip6:047726NO CHANGE+$2.2M0$26.5M$28.7M671,014671,014
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:10233 · issuer key iss:2090NO CHANGE−$1.4M0$29.0M$27.6M1,933,7081,933,708
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SPONSORED ADS · position key pos:10889 · issuer key iss:1047NO CHANGE−$977K0$18.8M$17.8M240,628240,628
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SPONSORED ADS · position key pos:13259 · issuer key iss:925NO CHANGE+$750K0$10.9M$11.6M231,372231,372
—share class as filed: ADR · position key sid:sec:prov:fdd392b42e862967226c19d21a416438 · issuer key cusip6:585464NO CHANGE−$3.4M0$13.6M$10.2M1,797,2541,797,254
—share class as filed: COM SER A · position key sid:sec:prov:624bdf4d0ced07d67e9a1eaab2801eaf · issuer key cusip6:36164VNO CHANGE−$1.6K0$3.0M$3.0M80,67580,675
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:14857 · issuer key iss:51NO CHANGE−$64.4K0$1.6M$1.5M5,5625,562
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:11796 · issuer key iss:1134NO CHANGE+$84.4K0$1.2M$1.3M8,4348,434
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:14310 · issuer key iss:1626NO CHANGE−$32.0K0$1.3M$1.3M17,03817,038
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:11830 · issuer key iss:936NO CHANGE−$128K0$1.2M$1.1M7,7337,733
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:13670 · issuer key iss:1168NO CHANGE+$202K0$832K$1.0M3,2183,218
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:12474 · issuer key iss:481NO CHANGE−$172K0$1.2M$1.0M44,25844,258
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:15062 · issuer key iss:1102NO CHANGE−$113K0$904K$790K18,60818,608
—share class as filed: COMMON STOCK · position key sid:sec:prov:d098da9cde6fc64dba200764245cc1f6 · issuer key cusip6:74982TNO CHANGE+$86.6K0$553K$639K43,73143,731
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:13697 · issuer key iss:507NO CHANGE+$44.1K0$505K$549K3,6613,661
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:17299 · issuer key iss:2076NO CHANGE−$98.8K0$407K$308K121,927121,927
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SPONSORED ADS · position key pos:10363 · issuer key iss:866NO CHANGE−$122K0$382K$260K10,46210,462
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:14143 · issuer key iss:748NO CHANGE−$45.4K0$268K$223K3,9903,990

Flags: no row carries a flag.

Holdings without a security ID are counted, not compared. Method ↗

Reported positions — 2026-03-31

48 issuers · 84 rows
View
This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 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)RAYONIER INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for RAYONIER INC, as it reported them
RAYONIER INC · COM CUSIP — $195M9,461,342
RAYONIER INC · COM CUSIP — $26.8M1,301,301
$222M10,762,64310.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MATTEL INC
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for MATTEL INC, as it reported them
MATTEL INC · COM CUSIP — $163M11,214,580
MATTEL INC · COM CUSIP — $22.1M1,521,048
MATTEL INC · COM CUSIP — $1.1M76,529
$186M12,812,1579.2%
—IAC INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for IAC INC, as it reported them
IAC INC · COM NEW CUSIP — $135M3,378,194
IAC INC · COM NEW CUSIP — $25.8M644,535
ticker not yet mapped
$161M4,022,7297.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CNX RES CORP
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for CNX RES CORP, as it reported them
CNX RES CORP · COM CUSIP — $136M3,536,598
CNX RES CORP · COM CUSIP — $18.4M477,513
$155M4,014,1117.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALBERTSONS COS INC
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for ALBERTSONS COS INC, as it reported them
ALBERTSONS COS INC · COMMON STOCK CUSIP — $106M6,227,431
ALBERTSONS COS INC · COMMON STOCK CUSIP — $19.1M1,118,036
ALBERTSONS COS INC · COMMON STOCK CUSIP — $1.3M74,334
$126M7,419,8016.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)REGENERON PHARMACEUTICALS
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for REGENERON PHARMACEUTICALS, as it reported them
REGENERON PHARMACEUTICALS · COM CUSIP — $82.5M106,810
REGENERON PHARMACEUTICALS · COM CUSIP — $18.4M23,852
$101M130,6625.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KRAFT HEINZ CO
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for KRAFT HEINZ CO, as it reported them
KRAFT HEINZ CO · COM CUSIP — $74.3M3,302,116
KRAFT HEINZ CO · COM CUSIP — $13.9M619,635
KRAFT HEINZ CO · COM CUSIP — $606K26,962
$88.8M3,948,7134.4%
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
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for FEDEX CORP, as it reported them
FEDEX CORP · COM CUSIP — $73.4M206,092
FEDEX CORP · COM CUSIP — $13.2M36,952
FEDEX CORP · COM CUSIP — $1.6M4,451
$88.2M247,4954.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FORTUNE BRANDS INNOVATIONS I
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for FORTUNE BRANDS INNOVATIONS I, as it reported them
FORTUNE BRANDS INNOVATIONS I · COM CUSIP — $70.9M1,820,026
FORTUNE BRANDS INNOVATIONS I · COM CUSIP — $13.0M333,259
$83.9M2,153,2854.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MGM RESORTS INTERNATIONAL
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for MGM RESORTS INTERNATIONAL, as it reported them
MGM RESORTS INTERNATIONAL · COM CUSIP — $51.5M1,391,002
MGM RESORTS INTERNATIONAL · COM CUSIP — $9.6M258,062
MGM RESORTS INTERNATIONAL · COM CUSIP — $514K13,897
$61.5M1,662,9613.0%
—GCI LIBERTY INC
2 positions · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for GCI LIBERTY INC, as it reported them
GCI LIBERTY INC · COM SER C CUSIP 36164V800 $49.1M1,318,986
GCI LIBERTY INC · COM SER A CUSIP 36164V602 $3.0M80,675
GCI LIBERTY INC · COM SER C CUSIP 36164V800 $79.0K2,124
ticker not yet mapped
$52.1M1,401,7852.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PVH CORPORATION
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for PVH CORPORATION, as it reported them
PVH CORPORATION · COM CUSIP — $45.4M650,590
PVH CORPORATION · COM CUSIP — $6.0M86,345
$51.4M736,9352.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TRIPADVISOR INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for TRIPADVISOR INC, as it reported them
TRIPADVISOR INC · COM CUSIP — $48.9M4,591,028
TRIPADVISOR INC · COM CUSIP — $75.0K7,040
$49.0M4,598,0682.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BIO RAD LABS INC
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for BIO RAD LABS INC, as it reported them
BIO RAD LABS INC · CL A CUSIP — $39.3M140,913
BIO RAD LABS INC · CL A CUSIP — $5.4M19,475
BIO RAD LABS INC · CL A CUSIP — $673K2,416
$45.4M162,8042.2%
—SHENANDOAH TELECOMMUNICATION
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for SHENANDOAH TELECOMMUNICATION, as it reported them
SHENANDOAH TELECOMMUNICATION · COM CUSIP 82312B106 $45.3M2,935,927
SHENANDOAH TELECOMMUNICATION · COM CUSIP 82312B106 $67.4K4,369
ticker not yet mapped
$45.3M2,940,2962.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WHITE MTNS INS GROUP LTD
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for WHITE MTNS INS GROUP LTD, as it reported them
WHITE MTNS INS GROUP LTD · COM CUSIP — $33.5M15,233
WHITE MTNS INS GROUP LTD · COM CUSIP — $8.0M3,631
$41.4M18,8642.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CNH INDL N V
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for CNH INDL N V, as it reported them
CNH INDL N V · SHS CUSIP — $36.4M3,308,474
CNH INDL N V · SHS CUSIP — $4.5M408,334
$40.9M3,716,8082.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GRAHAM HLDGS CO
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for GRAHAM HLDGS CO, as it reported them
GRAHAM HLDGS CO · COM CL B CUSIP — $33.4M31,610
GRAHAM HLDGS CO · COM CL B CUSIP — $5.2M4,921
GRAHAM HLDGS CO · COM CL B CUSIP — $1.3M1,229
$39.9M37,7602.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FIDELITY NATL INFORMATION SV
1 position · 3 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for FIDELITY NATL INFORMATION SV, as it reported them
FIDELITY NATL INFORMATION SV · COM CUSIP — $32.9M700,732
FIDELITY NATL INFORMATION SV · COM CUSIP — $5.1M109,563
FIDELITY NATL INFORMATION SV · COM CUSIP — $807K17,206
$38.8M827,5011.9%
—EMPIRE ST RLTY TR INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for EMPIRE ST RLTY TR INC, as it reported them
EMPIRE ST RLTY TR INC · CL A CUSIP 292104106 $33.6M6,463,155
EMPIRE ST RLTY TR INC · CL A CUSIP 292104106 $52.8K10,162
ticker not yet mapped
$33.7M6,473,3171.7%
—ACM RESH INC · COM CL A CUSIP 00108J109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$30.8M782,9001.5%
—NEW ORIENTAL ED & TECHNOLOGY · SPON ADR CUSIP 647581206
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$29.6M522,2801.5%
—ATLANTA BRAVES HLDGS INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for ATLANTA BRAVES HLDGS INC, as it reported them
ATLANTA BRAVES HLDGS INC · COM SER C CUSIP 047726302 $28.6M669,988
ATLANTA BRAVES HLDGS INC · COM SER C CUSIP 047726302 $43.8K1,026
ticker not yet mapped
$28.7M671,0141.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DOLE PLC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for DOLE PLC, as it reported them
DOLE PLC · ORD SHS CUSIP — $27.6M1,930,616
DOLE PLC · ORD SHS CUSIP — $44.2K3,092
$27.6M1,933,7081.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AVANTOR INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for AVANTOR INC, as it reported them
AVANTOR INC · COM CUSIP — $24.2M3,086,436
AVANTOR INC · COM CUSIP — $3.4M433,776
$27.6M3,520,2121.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BOSTON BEER INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for BOSTON BEER INC, as it reported them
BOSTON BEER INC · CL A CUSIP — $27.2M118,220
BOSTON BEER INC · CL A CUSIP — $41.7K181
$27.3M118,4011.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHARKNINJA INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$26.5M250,6661.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MAGNUM ICE CREAM CO NV
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for MAGNUM ICE CREAM CO NV, as it reported them
MAGNUM ICE CREAM CO NV · ORD SHS CUSIP — $13.2M883,985
MAGNUM ICE CREAM CO NV · ORD SHS CUSIP — $11.0M735,635
$24.2M1,619,6201.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALEXANDERS INC
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for ALEXANDERS INC, as it reported them
ALEXANDERS INC · COM CUSIP — $23.4M98,861
ALEXANDERS INC · COM CUSIP — $35.9K152
$23.4M99,0131.2%
—CLEARWATER PAPER CORP
1 position · 2 reported rows
Rows SOUTHEASTERN ASSET MANAGEMENT INC/TN/ reported for CLEARWATER PAPER CORP, as it reported them
CLEARWATER PAPER CORP · COM CUSIP 18538R103 $21.9M1,522,835
CLEARWATER PAPER CORP · COM CUSIP 18538R103 $38.2K2,656
ticker not yet mapped
$21.9M1,525,4911.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KASPI KZ JSC · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.8M240,6280.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)H WORLD GROUP LTD · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$11.6M231,3720.6%
—MELCO RESORTS AND ENTMNT LTD · ADR CUSIP 585464100
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$10.2M1,797,2540.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CARDINAL HEALTH INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.6M7,3370.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AFFILIATED MANAGERS GROUP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.5M5,5620.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIVE NATION ENTERTAINMENT IN · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.3M8,4340.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SCHEIN HENRY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.3M17,0380.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)XPO INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.2M6,3360.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HYATT HOTELS CORP · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.1M7,7330.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MADISON SQUARE GRDN SPRT COR · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.0M3,2180.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PAYPAL HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.0M22,4630.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ENOVIS CORPORATION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$1.0M44,2580.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LAZARD INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$790K18,6080.0%
—RXO INC · COMMON STOCK CUSIP 74982T103
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$639K43,7310.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CONSTELLATION BRANDS INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$549K3,6610.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CLARIVATE PLC · ORD SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$308K121,9270.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HDFC BANK LTD · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$260K10,4620.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FISERV INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$223K3,9900.0%

1–20 of 48 issuers

1–48 of 48 issuers · page 1 of 1
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
91.2%above median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values
516 bpsabove median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
84 / 84median book 97.5 positions

53 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 SOUTHEASTERN ASSET MANAGEMENT INC/TN/'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.