ODYSSEY MARINE EXPLORATION INC - OMEX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Two Seas Capital LP | History | Added to | 5,592,985 | 4,664 | 0.07% | 0.21% | 1 | +407,956 | 7.87% | Q1 2026 | May 15, 2026 |
| Old West Investment Management, LLC | History | Reduced | 4,773,196 | 3,980 | 0.43% | 1.92% | 2 | -723,252 | -13.16% | Q1 2026 | May 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 2,396,641 | 1,998 | 0.0% | — | 3 | +2,396,641 | New | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 868,585 | 1,702 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 1,809,782 | 1,509 | 0.0% | 0.0% | 5 | +1,431,909 | 378.94% | Q1 2026 | May 15, 2026 |
| Jefferies Financial Group Inc. | History | No change | 1,500,000 | 1,251 | 0.01% | 0.02% | 6 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 1,048,577 | 873 | 0.0% | 0.0% | 7 | -939,019 | -47.24% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 605,362 | 505 | 0.0% | 0.0% | 8 | +45,371 | 8.1% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 541,721 | 451 | 0.0% | 0.0% | 9 | +53,122 | 10.87% | Q1 2026 | May 14, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 448,461 | 374 | 0.0% | 0.0% | 10 | +132,806 | 42.07% | Q1 2026 | May 12, 2026 |
| BlackRock, Inc. | History | Reduced | 391,938 | 326 | 0.0% | 0.0% | 11 | -23,131 | -5.57% | Q1 2026 | May 13, 2026 |
| UBS Group AG | History | Added to | 363,730 | 303 | 0.0% | 0.0% | 12 | +37,557 | 11.51% | Q1 2026 | May 05, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 266,559 | 222 | 0.0% | — | 13 | +266,559 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Added to | 229,812 | 191 | 0.0% | 0.0% | 14 | +34,300 | 17.54% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Added to | 221,812 | 184 | 0.0% | 0.01% | 15 | +121,677 | 121.51% | Q1 2026 | May 15, 2026 |
| FOUNDATIONS INVESTMENT ADVISORS, LLC | History | Reduced | 183,750 | 153 | 0.0% | 0.01% | 16 | -107,500 | -36.91% | Q1 2026 | May 11, 2026 |
| SLT Holdings LLC | History | Reduced | 183,750 | 153 | 0.1% | 0.37% | 17 | -107,500 | -36.91% | Q1 2026 | Apr 21, 2026 |
| L. Roy Papp & Associates, LLP | History | No change | 152,461 | 127 | 0.01% | 0.03% | 18 | 0 | 0.0% | Q1 2026 | Apr 14, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 126,819 | 105 | 0.0% | 0.0% | 19 | -330,900 | -72.29% | Q1 2026 | May 13, 2026 |
| Rockefeller Capital Management L.P. | History | New | 123,749 | 103 | 0.0% | — | 20 | +123,749 | New | Q1 2026 | May 14, 2026 |
| NORTHERN TRUST CORP | History | No change | 117,441 | 97 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| VOISARD ASSET MANAGEMENT GROUP, INC. | History | Added to | 108,000 | 90 | 0.02% | 0.03% | 22 | +38,000 | 54.29% | Q1 2026 | Apr 10, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 92,620 | 77 | 0.0% | 0.0% | 23 | -1,800 | -1.91% | Q1 2026 | May 15, 2026 |
| Caprock Group, LLC | History | Added to | 85,140 | 71 | 0.0% | 0.0% | 24 | +35,000 | 69.8% | Q1 2026 | May 11, 2026 |
| BBR PARTNERS, LLC | History | New | 60,616 | 50 | 0.0% | — | 25 | +60,616 | New | Q1 2026 | May 12, 2026 |
| Pilgrim Partners Asia Pte Ltd | History | New | 36,600 | 30 | 0.01% | — | 26 | +36,600 | New | Q1 2026 | May 12, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 30,471 | 25 | 0.0% | — | 27 | +30,471 | New | Q1 2026 | May 15, 2026 |
| Vanguard Global Advisers, LLC | History | New | 26,873 | 22 | 0.0% | — | 28 | +26,873 | New | Q1 2026 | May 08, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 25,806 | 21 | 0.0% | — | 29 | +25,806 | New | Q1 2026 | May 15, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 24,000 | 20 | 0.0% | — | 30 | +24,000 | New | Q1 2026 | May 15, 2026 |
| Valeo Financial Advisors, LLC | History | Reduced | 23,028 | 19 | 0.0% | 0.0% | 31 | -7,000 | -23.31% | Q1 2026 | May 08, 2026 |
| Apollon Wealth Management, LLC | History | No change | 22,646 | 18 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q1 2026 | Apr 22, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 20,737 | 17 | 0.0% | 0.0% | 33 | -157,817 | -88.39% | Q1 2026 | May 14, 2026 |
| Catalyst Funds Management Pty Ltd | History | New | 19,700 | 16 | 0.0% | — | 34 | +19,700 | New | Q1 2026 | May 11, 2026 |
| Scientech Research LLC | History | New | 19,318 | 16 | 0.01% | — | 35 | +19,318 | New | Q1 2026 | May 15, 2026 |
| CARY STREET PARTNERS FINANCIAL LLC | History | No change | 19,000 | 15 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q1 2026 | Apr 29, 2026 |
| Concurrent Investment Advisors, LLC | History | No change | 17,000 | 14 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q1 2026 | Apr 20, 2026 |
| Graham Capital Management, L.P. | History | New | 14,732 | 12 | 0.0% | — | 39 | +14,732 | New | Q1 2026 | May 15, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Reduced | 15,518 | 12 | 0.0% | 0.0% | 38 | -8,035 | -34.11% | Q1 2026 | Apr 27, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 15,243 | 11 | 0.0% | 0.0% | 40 | -11,744 | -43.52% | Q1 2026 | May 13, 2026 |
| 5th Street Advisors, LLC | History | No change | 13,621 | 11 | 0.0% | 0.01% | 41 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| Baader Bank Aktiengesellschaft | History | New | 16,566 | 9 | 0.0% | — | 42 | +16,566 | New | Q1 2026 | May 08, 2026 |
| GenTrust, LLC | History | No change | 10,378 | 8 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 3,853 | 3 | 0.0% | 0.0% | 44 | +2,676 | 227.36% | Q1 2026 | May 15, 2026 |
| MAI Capital Management | History | No change | 3,075 | 2 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Global Retirement Partners, LLC | History | No change | 570 | 1 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Rangeley Capital, LLC | History | Closed out | 0 | 0 | — | 0.99% | — | -608,749 | -100.0% | Q1 2026 | May 15, 2026 |
| MANGROVE PARTNERS IM, LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -197,952 | -100.0% | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -77,812 | -100.0% | Q1 2026 | May 15, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -62,066 | -100.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 1,093 | 0 | — | 0.0% | — | -48,121 | -97.78% | Q1 2026 | May 15, 2026 |
| SMITHBRIDGE ASSET MANAGEMENT INC/DE | History | Closed out | 0 | 0 | — | 0.01% | — | -36,010 | -100.0% | Q1 2026 | Apr 24, 2026 |
| Parallax Volatility Advisers, L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -35,300 | -100.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -28,670 | -100.0% | Q1 2026 | May 15, 2026 |
| PEAK6 LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,600 | -100.0% | Q1 2026 | May 13, 2026 |
| ARS Wealth Advisors Group, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,730 | -100.0% | Q1 2026 | Apr 15, 2026 |
| STIFEL FINANCIAL CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -15,000 | -100.0% | Q1 2026 | May 12, 2026 |
| Tradewinds Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -13,600 | -100.0% | Q1 2026 | Apr 14, 2026 |
| SIG BROKERAGE, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -10,600 | -100.0% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | New | 543 | 0 | — | — | — | +543 | New | Q1 2026 | May 12, 2026 |
| Truvestments Capital LLC | History | New | 500 | 0 | — | — | — | +500 | New | Q1 2026 | May 13, 2026 |
| Meramec Financial Planners, LLC | History | Closed out | 0 | 0 | — | — | — | -63 | -100.0% | Q1 2026 | Apr 27, 2026 |
| US BANCORP \DE\ | History | New | 17 | 0 | — | — | — | +17 | New | Q1 2026 | May 14, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 10 | 0 | — | — | — | +10 | New | Q1 2026 | May 15, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 11, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q1 2026 | May 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Parkside Financial Bank & Trust | History | No change | 1,010 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | No change | 292 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| FINANCIAL CONSULATE, INC | History | No change | 9 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 21, 2026 |
| Silicon Valley Capital Partners | History | No change | 9 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 19, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 671 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Avion Wealth | History | No change | 875 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | May 01, 2026 |
| SBI Securities Co., Ltd. | History | No change | 367 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| True Wealth Design, LLC | History | No change | 42 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |
| Farther Finance Advisors, LLC | History | No change | 1,000 | 0 | — | 0.0% | — | 0 | 0.0% | Q1 2026 | Apr 07, 2026 |