HORIZON KINETICS ASSET MANAGEMENT LLC

CIK 1056823 · 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
$9.2B
every reported holding for this filer and quarter, including ones with no disclosed value
353
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
44
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
15
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:17117 · issuer key iss:1792TRIM+$1.8B−318,383$3.0B$4.8B10,333,76210,015,379
—share class as filed: SHS REP COM UT · position key pos:16309 · issuer key iss:2395TRIM−$226M−108,711$965M$739M14,113,59314,004,882
—share class as filed: CL A · position key sid:sec:prov:611b327625f54b325a3a9082c5190ac7 · issuer key cusip6:514952ADD+$114M+14,368$276M$391M5,642,7665,657,134
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:15191 · issuer key iss:887ADD+$82.5M+2,242,931$239M$321M19,392,36321,635,294
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:11572 · issuer key iss:1968TRIM−$62.3M−731,999$293M$231M2,493,5181,761,519
—share class as filed: CL A SHS REPSTG · position key sid:sec:prov:49742cb02fd6ccf1ff08481bf072a881 · issuer key cusip6:940923ADD+$59.9M+504,627$137M$197M6,837,5207,342,147
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:10483 · issuer key iss:777TRIM−$13.6M−210,804$201M$187M968,101757,297
—share class as filed: UNIT BEN INT · position key sid:sec:prov:7e69e319fa748883b29d9def778e742f · issuer key cusip6:714236ADD+$32.2M+191,892$105M$137M6,187,8006,379,692
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:17639 · issuer key iss:1224ADD+$53.6M+1,631,751$80.8M$134M1,819,7983,451,549
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:16825 · issuer key iss:987ADD−$2.6M+8,133$135M$132M830,766838,899
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:10822 · issuer key iss:438TRIM+$29.2M−43,001$90.1M$119M463,329420,328
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:11182 · issuer key iss:347ADD+$12.7M+1,668$103M$115M408,398410,066
—share class as filed: CTF BEN INT · position key sid:sec:prov:17ae7e32d5ebffa832ed89fb15afc599 · issuer key cusip6:590672ADD−$17.7M+113,274$117M$98.9M3,027,6983,140,972
—share class as filed: SHS NEW · position key sid:sec:prov:62a2ff7b2ad44c6883d016344e34872b · issuer key cusip6:389930ADD−$26.0M+7,356$116M$90.1M2,997,0603,004,416
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:12864 · issuer key iss:369TRIM−$390K−3,943$84.5M$84.1M158,591154,648
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:15442 · issuer key iss:356TRIM+$4.6M−5,358$75.3M$79.8M275,611270,253
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:10596 · issuer key iss:1297TRIM+$11.9M−52,263$66.2M$78.1M1,714,9041,662,641
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:11527 · issuer key iss:381TRIM+$9.1M−22,271$61.7M$70.8M674,096651,825
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:10295 · issuer key iss:1371TRIM+$2.5M−60,880$64.2M$66.7M1,815,0241,754,144
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: CL A LTD VT SH · position key pos:14637 · issuer key iss:326TRIM−$9.1M−11,774$72.7M$63.6M1,583,7101,571,936

Flags: no row carries a flag.

1–20 of the 100 changes on this page

1–100 of 298 changes
Mark-to-market only (no share change) · 70

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
—share class as filed: HORZN KNTCS SPAC · position key sid:sec:prov:386c1d9e5245de61eaeb54431a3b8db8 · issuer key cusip6:53656GNO CHANGE+$3.7K0$6.5M$6.5M71,95471,954
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:11906 · issuer key iss:1183NO CHANGE−$495K0$4.5M$4.0M2,1022,102
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:14072 · issuer key iss:1416NO CHANGE+$1.2M0$1.6M$2.8M258,608258,608
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:16193 · issuer key iss:1909NO CHANGE+$976K0$1.8M$2.8M11,02511,025
—share class as filed: COM UNIT · position key sid:sec:prov:5e87afee90298bcc5c39881f8e0512f6 · issuer key cusip6:09225MNO CHANGE+$277K0$2.0M$2.3M151,238151,238
—share class as filed: COM · position key sid:sec:prov:e0d051da1ea4170ba22c4d8fa4aa56a5 · issuer key cusip6:03837CNO CHANGE+$117K0$2.2M$2.3M615,000615,000
—share class as filed: COM NEW · position key sid:sec:prov:3e55650245df198d522fef9ff191c5fd · issuer key cusip6:33817PNO CHANGE−$320K0$2.5M$2.2M154,456154,456
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:11063 · issuer key iss:1009NO CHANGE+$353K0$1.5M$1.9M18,40518,405
—share class as filed: S&P 500 ETF SHS · position key sid:sec:prov:127f0021d8310eeeecdea8298c5f12e5 · issuer key iss:2483NO CHANGE−$87.1K0$1.8M$1.8M2,9442,944
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:15963 · issuer key iss:1936NO CHANGE+$79.2K0$1.4M$1.5M22,00022,000
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:12848 · issuer key iss:1921NO CHANGE−$226K0$1.6M$1.4M4,6664,666
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:16768 · issuer key iss:1903NO CHANGE−$238K0$1.6M$1.3M7,0007,000
—share class as filed: COM · position key sid:sec:prov:a1bd2f883bff3b6e61837a17f4244274 · issuer key cusip6:72201JNO CHANGE−$117K0$1.4M$1.3M191,463191,463
—share class as filed: USD SHS · position key sid:sec:prov:5729fcac961d64a8e664a6fe68e3e839 · issuer key cusip6:G40705NO CHANGE−$416K0$1.7M$1.3M41,02941,029
—share class as filed: CL A EXCHANGEAB · position key pos:12020 · issuer key iss:2491NO CHANGE−$140K0$1.4M$1.3M30,73730,737
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:12950 · issuer key iss:357NO CHANGE+$93.3K0$853K$946K12,19712,197
—share class as filed: COM · position key sid:sec:prov:4fb93042e8f09d85531fc28aa62abea0 · issuer key cusip6:67072TNO CHANGE−$37.0K0$934K$897K119,308119,308
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:1319NO CHANGE−$5.2K0$876K$870K3,0333,033
—share class as filed: IPATH S&P 500 SH · position key sid:sec:prov:c81f0ed5e043c0f3945055af5e46d962 · issuer key cusip6:06748M CALLNO CHANGE$00$758K$758K10,10010,100
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ISHARES NEW · position key pos:11871 · issuer key iss:1011NO CHANGE+$59.9K0$695K$755K8,5668,566
—share class as filed: COM · position key sid:sec:prov:ec7538d4b127b8796b4d6ac8d848b701 · issuer key cusip6:72201HNO CHANGE−$40.1K0$786K$746K93,25293,252
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:11020 · issuer key iss:255NO CHANGE−$36.7K0$755K$718K11
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+$56.3K0$645K$701K4,6734,673
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:17525 · issuer key iss:631NO CHANGE+$28.8K0$640K$669K7,3477,347
—share class as filed: COM · position key sid:sec:prov:5c80d966d9c6c0bf45a118053138fe3f · issuer key cusip6:09255XNO CHANGE−$45.1K0$698K$653K59,29159,291
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:13926 · issuer key iss:1811NO CHANGE+$53.5K0$568K$622K5,2835,283
—share class as filed: COM · position key sid:sec:prov:22f30038b7e9569f50e9ad34c0e3070a · issuer key cusip6:19247LNO CHANGE+$31.5K0$571K$603K50,03350,033
—share class as filed: PHYSICAL GOLD TR · position key sid:sec:prov:2ebaaa42ac21ece1774b2d90b0541929 · issuer key cusip6:85207HNO CHANGE+$39.4K0$537K$576K16,26216,262
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: ADR · position key pos:16839 · issuer key iss:1330NO CHANGE−$217K0$781K$564K15,35015,350
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:16286 · issuer key iss:1862NO CHANGE−$61.1K0$612K$551K756756
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:12280 · issuer key iss:218NO CHANGE+$83.8K0$458K$541K2,6472,647
—share class as filed: COM NEW · position key sid:sec:prov:b3eac0049a05318940034d59e570785c · issuer key cusip6:746228NO CHANGE−$47.0K0$555K$508K50,53150,531
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:14585 · issuer key iss:1246NO CHANGE+$31.4K0$444K$475K8,2448,244
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:13878 · issuer key iss:853NO CHANGE+$51.4K0$407K$458K8,7008,700
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: SPONSORED ADR · position key pos:16000 · issuer key iss:215NO CHANGE+$116K0$329K$445K9,4669,466
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:17983 · issuer key iss:799NO CHANGE−$82.4K0$505K$423K1,9531,953
—share class as filed: COM · position key sid:sec:prov:4144caf71bf89dd825492162df303974 · issuer key cusip6:64124PNO CHANGE+$1.2K0$419K$420K41,39641,396
—share class as filed: COM · position key sid:sec:prov:57ff8c44ef651ab87c492c47ff5fe1f0 · issuer key cusip6:092508NO CHANGE−$29.6K0$439K$409K40,53440,534
—share class as filed: COM · position key sid:sec:prov:dade0ba9bd8f6a75283228b30b12dfd5 · issuer key cusip6:31423PNO CHANGE−$6.2K0$380K$373K34,17034,170
—share class as filed: SHS · position key sid:sec:prov:a169db3bc5c1a1712255fa982183c448 · issuer key cusip6:315948NO CHANGE−$97.7K0$433K$335K5,6815,681
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:15892 · issuer key iss:7NO CHANGE−$1.7K0$331K$329K3,0003,000
—share class as filed: TR ZEC COM · position key cusip:38964G108 · issuer key cusip6:38964GNO CHANGE−$163K0$477K$314K15,17315,173
—share class as filed: COM · position key sid:sec:prov:30739bda09a18cee9e2495176123be0c · issuer key cusip6:624580NO CHANGE+$45.6K0$247K$293K12,00012,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM UNIT · position key pos:17819 · issuer key iss:437NO CHANGE+$44.6K0$214K$259K4,0004,000
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:10434 · issuer key iss:482NO CHANGE+$18.5K0$235K$254K2,9782,978
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:16172 · issuer key iss:1141NO CHANGE−$5.2K0$258K$252K1,0681,068
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:17928 · issuer key iss:1322NO CHANGE+$40.3K0$205K$246K360360
—share class as filed: VIX SHT TERM FUT · position key sid:sec:prov:1984ee83c86a0ad15ff958310cb79de5 · issuer key cusip6:74347Y CALLNO CHANGE−$91.5K0$336K$244K6,1006,100
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:14039 · issuer key iss:112NO CHANGE−$4.2K0$246K$242K1,4001,400
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:15433 · issuer key iss:1290NO CHANGE+$5.8K0$226K$232K2,4102,410
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:17573 · issuer key iss:815NO CHANGE−$37.7K0$269K$232K2,1902,190
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:12693 · issuer key iss:114NO CHANGE+$9.3K0$218K$227K1,6711,671
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:15125 · issuer key iss:1798NO CHANGE−$38.5K0$254K$215K438438
—share class as filed: COM · position key sid:sec:prov:c329c4c56129af78e4b26c6676ed9588 · issuer key cusip6:27828QNO CHANGE−$12.0K0$223K$211K20,00120,001
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:16356 · issuer key iss:795NO CHANGE−$31.6K0$239K$207K2,9112,911
—share class as filed: SH BEN INT · position key sid:sec:prov:8b4b6b1f1d26b91aa3f7718480359a3d · issuer key cusip6:67061TNO CHANGE+$3.0K0$200K$203K21,50021,500
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:17214 · issuer key iss:298NO CHANGE−$18.2K0$218K$200K1,0061,006
—share class as filed: CL A · position key sid:sec:prov:e432f1e0cc6bae1a68a7f07d81204188 · issuer key cusip6:505743NO CHANGE−$22.0K0$198K$176K18,00018,000
—share class as filed: COM · position key sid:sec:prov:2ff3635b66d66eaaa1a1d5cdeb830341 · issuer key cusip6:27827XNO CHANGE+$7080$172K$173K17,69217,692
—share class as filed: COM · position key sid:sec:prov:48a9ac42524f0691945bb7d0b1aa13e6 · issuer key cusip6:69323TNO CHANGE−$10.5K0$151K$140K24,53224,532
—share class as filed: SHS BEN INT · position key sid:sec:prov:61e2d4bdf7d10ccd087e59e012a6baab · issuer key cusip6:112830NO CHANGE−$1.1K0$139K$138K10,75510,755
—share class as filed: COM · position key sid:sec:prov:df0061763acbdca4ce24782bd3f32031 · issuer key cusip6:091941NO CHANGE−$7.2K0$144K$136K12,67812,678
—share class as filed: COM · position key sid:sec:prov:2bd92eef7a3fe39b445b98fa88a78283 · issuer key cusip6:67073BNO CHANGE−$9.4K0$133K$124K16,42616,426
—share class as filed: COM · position key sid:sec:prov:5117cc58e2a81b54f21e6655c5933329 · issuer key cusip6:27828HNO CHANGE−$5.7K0$123K$117K12,41712,417
—share class as filed: COM · position key sid:sec:prov:809be8ac4132e5c14d227bbfe4b1f8d4 · issuer key cusip6:72200WNO CHANGE+$4520$113K$114K15,05015,050
—share class as filed: SH BEN INT · position key sid:sec:prov:93edbc8c872ecb8eb1338a5365e184f5 · issuer key cusip6:27826SNO CHANGE−$6.1K0$115K$108K21,73021,730
—share class as filed: COM · position key pos:14962 · issuer key iss:2431NO CHANGE−$8080$105K$104K11,55011,550
—share class as filed: COM · position key sid:sec:prov:a1f8681eccd91f5b4f542eba9d48b925 · issuer key cusip6:09173BNO CHANGE−$7.3K0$43.0K$35.7K18,30018,300
—share class as filed: TOKEN TRUST · position key cusip:38963U108 · issuer key cusip6:38963UNO CHANGE−$2.1K0$3.3K$1.2K2,0892,089
—share class as filed: TRUST · position key cusip:38964P108 · issuer key cusip6:38964PNO CHANGE−$1680$717$549691691

Flags: no row carries a flag.

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

Reported positions — 2026-03-31

325 issuers · 353 rows
View
This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions HORIZON KINETICS ASSET 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)TEXAS PACIFIC LAND CORPORATI · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.8B10,015,37951.5%
—GRAYSCALE BITCOIN TRUST ETF · SHS REP COM UT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$739M14,004,8828.0%
—LANDBRIDGE COMPANY LLC · CL A CUSIP 514952100
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$391M5,657,1344.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HAWAIIAN ELEC INDS INC MTN B · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$321M21,635,2943.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WHEATON PRECIOUS METALS CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$231M1,761,5192.5%
—WATERBRIDGE INFRASTRUCTURE L · CL A SHS REPSTG CUSIP 940923105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$197M7,342,1472.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FRANCO NEV CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$187M757,2972.0%
—PERMIAN BASIN RTY TR · UNIT BEN INT CUSIP 714236106
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$137M6,379,6921.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MIAMI INTL HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$134M3,451,5491.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INTERCONTINENTAL EXCHANGE IN · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$132M838,8991.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHENIERE ENERGY INC · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$119M420,3281.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CBOE GLOBAL MKTS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$115M410,0661.2%
—MESABI TR · CTF BEN INT CUSIP 590672101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$98.9M3,140,9721.1%
—GRAYSCALE BITCOIN MINI TR ET · SHS NEW CUSIP 389930207
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$90.1M3,004,4161.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CACI INTL INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$84.1M154,6480.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CME GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$79.8M270,2530.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VIPER ENERGY INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$78.1M1,662,6410.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CAMECO CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$70.8M651,8250.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OR ROYALTIES INC. · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$66.7M1,754,1440.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BROOKFIELD CORP · CL A LTD VT SH CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$63.6M1,571,9360.7%
—CIVEO CORP CDA · COM NEW CUSIP 17878Y207
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$62.2M2,352,3530.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AUTONATION INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$43.9M225,0530.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BUNGE GLOBAL SA · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$42.9M336,9440.5%
—TEJON RANCH CO · COM CUSIP 879080109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$35.8M1,902,6060.4%
—HORIZON KINETICS HLDG CORP COM · COM CUSIP 439913104
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$35.5M1,075,4160.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ST JOE CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$34.1M542,6090.4%
—SAN JUAN BASIN RTY TR · UNIT BEN INT CUSIP 798241105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$33.6M6,978,8410.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ISHARES BITCOIN TRUST ETF · SHS BEN INT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$30.5M793,3430.3%
—SPROTT INC · COM NEW CUSIP 852066208
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$29.6M206,9970.3%
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 · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$28.8M13,1120.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MARSH & MCLENNAN COS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$26.3M151,3410.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CARNIVAL CORP · COMMON STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$24.8M957,6530.3%
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
$24.0M157,1690.3%
—DORCHESTER MINERALS L P · COM UNIT CUSIP 25820R105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$23.3M860,2260.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GALAXY DIGITAL INC. · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$23.1M1,250,9690.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PENSKE AUTOMOTIVE GRP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$21.3M142,5070.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BERKSHIRE HATHAWAY INC DEL
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for BERKSHIRE HATHAWAY INC DEL, as it reported them
BERKSHIRE HATHAWAY INC DEL · CL B NEW CUSIP — $18.2M38,033
BERKSHIRE HATHAWAY INC DEL · CL A CUSIP — $718K1
$18.9M38,0340.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)RB GLOBAL INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.9M186,7310.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STRATEGY INC · CL A NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.4M139,2530.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)OSHKOSH CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.0M115,7890.2%
—VANGUARD BD INDEX FDS · VANGUARD ULTRA CUSIP 92203C303
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$16.9M339,0540.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROYALTY PHARMA PLC · SHS CLASS A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$16.3M340,7830.2%
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 · CL A NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.5M939,3800.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TRIPLE FLAG PRECIOUS METAL · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.4M413,4300.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROYAL CARIBBEAN GROUP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.2M51,6980.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INTERPARFUMS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$12.6M138,3330.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HOWARD HUGHES HOLDINGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$12.4M196,4100.1%
—LISTED FDS TR
4 positions · 4 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for LISTED FDS TR, as it reported them
LISTED FDS TR · HORZN KNTCS SPAC CUSIP 53656G555 $6.5M71,954
LISTED FDS TR · HORZN KINTCS BL CUSIP 53656G209 $5.1M166,055
LISTED FDS TR · HORIZON KINETICS CUSIP 53656G514 $361K8,960
LISTED FDS TR · HORIZON KINETICS CUSIP 53656G563 $173K5,189
ticker not yet mapped
$12.2M252,1580.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROYAL GOLD INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$12.0M47,1420.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WILLIAMS COS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$10.1M138,3010.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MASTERCARD INCORPORATED · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$9.8M19,5160.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIBERTY MEDIA CORP DEL
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for LIBERTY MEDIA CORP DEL, as it reported them
LIBERTY MEDIA CORP DEL · COM LBTY ONE S C CUSIP — $6.9M80,990
LIBERTY MEDIA CORP DEL · COM LBTY ONE S A CUSIP — $2.7M34,092
$9.5M115,0820.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BROOKFIELD ASSET MANAGMT LTD · CL A LMT VTG SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.4M189,5710.1%
—SABINE RTY TR · UNIT BEN INT CUSIP 785688102
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$8.4M111,1500.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LIBERTY ENERGY INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.3M288,2220.1%
—ALLIANCEBERNSTEIN HLDG L P · UNIT LTD PARTN CUSIP 01881G106
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$8.1M217,4470.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ENERGY TRANSFER L P
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for ENERGY TRANSFER L P, as it reported them
ENERGY TRANSFER L P · COM UT LTD PTN CUSIP — $7.7M398,708
ENERGY TRANSFER L P · 9.250% FXD PFD I CUSIP — $96.0K8,300
$7.8M407,0080.1%
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
$7.5M23,3470.1%
—NATURAL RESOURCE PARTNERS LP · COM UNIT LTD PAR CUSIP 63900P608
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$7.0M57,8710.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WESTERN MIDSTREAM PARTNERS L · COM UNIT LP INT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$7.0M169,7440.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EXXON MOBIL CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.7M39,6920.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NASDAQ INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.0M70,7060.1%
—VANGUARD SCOTTSDALE FDS · SHORT TERM TREAS CUSIP 92206C102
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.8M98,7480.1%
—ALPS ETF TR · ALERIAN MLP CUSIP 00162Q452
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.6M106,5200.1%
—LISTED FDS TR
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for LISTED FDS TR, as it reported them
LISTED FDS TR · HORIZON KINETICS CUSIP 53656H835 $5.2M227,765
LISTED FDS TR · HORIZON KINETICS CUSIP 53656H728 $443K15,737
ticker not yet mapped
$5.6M243,5020.1%
—EA SERIES TRUST · ALPHA ARCH 1-3 CUSIP 02072L565
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.5M47,4750.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SPHERE ENTERTAINMENT CO · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.4M46,2520.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FREEPORT MCMORAN INC · CL B CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.4M91,8810.1%
—LISTED FDS TR
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for LISTED FDS TR, as it reported them
LISTED FDS TR · HORIZON KINETICS CUSIP 53656F623 $5.2M100,352
LISTED FDS TR · ROUNDHILL BALL CUSIP 53656F417 $2.5K155
ticker not yet mapped
$5.2M100,5070.1%
—GRAYSCALE BITCOIN CASH TRUST BCH · TRUST BCH CUSIP 38963P109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.0M1,487,2410.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SCIENCE APPLICATIONS INTL CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.8M50,5810.1%
verified against the SEC company list on 2026-09-11 — a reviewed mapping row for this filed issuer name and class (never inferred)ENTERPRISE PRODS PARTNERS L · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.3M114,8200.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARCHER DANIELS MIDLAND CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.3M59,3120.0%
—CONSENSUS MINING & SEIGNIORAGE CORP COM · COM CUSIP 20848D105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.3M164,5930.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ABBVIE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.2M19,2090.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MARKEL GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.0M2,1020.0%
—TRI POINTE HOMES INC · COM CUSIP 87265H109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.0M85,9660.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NUTRIEN LTD · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.9M51,2240.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JOHNSON & JOHNSON · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.8M15,7090.0%
—COSTAMARE INC · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.7M221,8500.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SUNCOR ENERGY INC NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.7M56,2370.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ELI LILLY & CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.6M3,9650.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BROADRIDGE FINL SOLUTIONS IN · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.6M22,1760.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MERCK & CO INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.4M28,3830.0%
—VANGUARD INDEX FDS
5 positions · 5 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for VANGUARD INDEX FDS, as it reported them
VANGUARD INDEX FDS · S&P 500 ETF SHS CUSIP 922908363 $1.8M2,944
VANGUARD INDEX FDS · EXTEND MKT ETF CUSIP — $1.2M6,046
VANGUARD INDEX FDS · TOTAL STK MKT CUSIP — $296K922
VANGUARD INDEX FDS · SMALL CP ETF CUSIP — $57.4K219
VANGUARD INDEX FDS · SM CP VAL ETF CUSIP — $29.3K135
ticker not yet mapped
$3.4M10,2660.0%
—NUVEEN AMT FREE QLTY MUN INC · COM CUSIP 670657105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.3M296,3060.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PHILIP MORRIS INTL INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.3M19,7340.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EAGLE MATLS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.2M16,8650.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KLA CORP · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.2M2,1580.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)L3HARRIS TECHNOLOGIES INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.2M9,1530.0%
—ATLANTA BRAVES HLDGS INC
2 positions · 2 reported rows
Rows HORIZON KINETICS ASSET MANAGEMENT LLC reported for ATLANTA BRAVES HLDGS INC, as it reported them
ATLANTA BRAVES HLDGS INC · COM SER C CUSIP 047726302 $2.0M45,931
ATLANTA BRAVES HLDGS INC · COM SER A CUSIP 047726104 $1.2M25,208
ticker not yet mapped
$3.1M71,1390.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FERMI INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$3.1M532,4260.0%
—RENN FD INC · COM CUSIP 759720105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$3.0M912,0640.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CATERPILLAR INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.9M4,1170.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CISCO SYS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.9M37,4910.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHEVRON CORPORATION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.9M14,0180.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALLIANCE RESOURCE PARTNERS L · UT LTD PART CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.9M104,7090.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PATTERSON-UTI ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.8M258,6080.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VERTIV HOLDINGS CO · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.8M11,0250.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BRISTOL-MYERS SQUIBB CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$2.7M44,7060.0%

1–20 of the 100 issuers on this page

1–100 of 325 issuers · page 1 of 4
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
90.0%above median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values
2,778 bpsabove median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
353 / 353median book 97.5 positions

368 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 HORIZON KINETICS ASSET 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.