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Disclosery

OMEX ODYSSEY MARINE EXPL INC

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COM NEW (common), issuer CIK 798528

55 managers (55 13F filers) reported a position in OMEX shares at 2025-12-31, 19,575,378 shares in all. 11 filers opened a position and 8 filers sold out during the quarter.

Managers
55
13F filers
55
New
11
Added
24
Reduced
7
Sold out
8
Shares held by filers
19,575,378

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Old West Investment Management, LLC5,496,448$10.8M1.92%+1,819,56613F-HRTimeline
Two Seas Capital LPin group Two Seas Capital LP5,185,029$10.2M0.6%+615,01813F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.1,500,000$2.94M0.02%+1,100,00013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…1,169,296$2.29M<0.01%+498,16813F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC868,585$1.7M<0.01%+228,22113F-HRTimelineGroup
Rangeley Capital, LLC608,749$1.19M1.03%+129,27113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC559,991$1.1M<0.01%+152,07113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC488,599$958K<0.01%+456,64213F-HRTimeline
GROUP ONE TRADING LLC457,719$897K0.03%-245,09613F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.415,069$814K<0.01%+84,30413F-HRTimelineGroup
UBS Group AGin group UBS Group AG326,173$639K<0.01%+258,07313F-HRTimelineGroup
Foundations Investment Advisors, LLC291,250$571K0.01%+13,50013F-HRTimeline
SLT Holdings LLC291,250$571K0.38%+13,50013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC271,455$532K<0.01%+195,70613F-HRTimelineGroup
MANGROVE PARTNERS IM, LLC197,952$388K0.03%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP195,512$383K<0.01%-18,00013F-HRTimelineGroup
SIMPLEX TRADING, LLC178,554$350K0.01%+176,52913F-HRTimeline
L. Roy Papp & Associates, LLP152,461$299K0.03%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP117,441$230K<0.01%+20,64913F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd100,135$196K0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP94,420$185K<0.01%+10,39113F-HRTimelineGroup
Qube Research & Technologies Ltd77,812$153K<0.01%new13F-HRTimeline
VOISARD ASSET MANAGEMENT GROUP, INC.70,000$137K0.03%+27,70013F-HRTimeline
NewEdge Advisors, LLC62,066$122K<0.01%+61,98213F-HRTimeline
Caprock Group, LLC50,140$98.3K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY49,214$96.5K<0.01%+48,75913F-HR/ATimelineGroup
SMITHBRIDGE ASSET MANAGEMENT INC/DE36,010$70.6K0.01%+24,01013F-HRTimeline
Valeo Financial Advisors, LLC30,028$58.9K<0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/28,670$56.2K<0.01%+9,55913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO26,987$52.9K<0.01%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC23,553$46.2K<0.01%-18513F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC22,646$44.4K<0.01%+1,00013F-HRTimelineGroup
CARY STREET PARTNERS FINANCIAL LLCin group CARY STREET PARTNERS ASSET MA…19,000$37.2K<0.01%013F-HRTimelineGroup
ARS Wealth Advisors Group, LLC17,730$34.8K<0.01%013F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…17,000$33.3K<0.01%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC16,673$32.7K<0.01%-140,28113F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP15,000$29.4K<0.01%new13F-HRTimelineGroup
5th Street Advisors, LLC13,621$26.7K0.01%013F-HRTimeline
Tradewinds Capital Management, LLC13,600$26.7K0.01%new13F-HRTimeline
GenTrust, LLC10,378$20.3K<0.01%013F-HRTimeline
MAI Capital Management3,075$6.03K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,177$2.31K<0.01%new13F-HRTimelineGroup
Parkside Financial Bank & Trust1,010$1.98K<0.01%+1,00013F-HRTimeline
Farther Finance Advisors, LLC1,000$1.96K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.671$1.31K<0.01%-5,00013F-HRTimelineGroup
Global Retirement Partners, LLC570$1.12K<0.01%013F-HRTimeline
Avion Wealth875$1K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.367$719<0.01%+35113F-HRTimeline
Allworth Financial LP292$573<0.01%013F-HRTimeline
Meramec Financial Planners, LLC63$103<0.01%13F-HRTimeline
True Wealth Design, LLC42$83<0.01%new13F-HRTimeline
FINANCIAL CONSULATE, INC9$18<0.01%013F-HRTimeline
Silicon Valley Capital Partners9$18<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1$2<0.01%-1,52513F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1$2<0.01%-42513F-HRTimelineGroup