Odyssey Marine Exploration Inc
OMEX- Exchange
- Nasdaq
- Industry
- Water Transportation
- SEC CIK
- 0000798528
No open-market purchases or sales by Odyssey Marine Exploration Inc insiders were filed in the last 90 days; 58 institutions reported holding it in 13F filings for Q2 2026, worth $17.4M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding Odyssey Marine Exploration Inc changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 55 | 2 | 61 | +8 |
| Shares | 19.6M | 869.2K | 21.5M | +2.83M (+15.1%) |
| Value | $38.4M | $1.70M | $18.0M | −$18.7M (−51.0%) |
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (19)
Institutions that held Odyssey Marine Exploration Inc at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Vanguard Capital Management LLC | 2,396,641 | $2.00M | 0.00% |
| Kingsbury Capital Investment Advisors LLC | 313,877 | $261.8K | 0.25% |
| Vanguard Fiduciary Trust Co | 266,559 | $222.3K | 0.00% |
| Rockefeller Capital Management L.P. | 123,749 | $103.2K | 0.00% |
| BBR Partners, LLC | 60,616 | $50.6K | 0.00% |
| Pilgrim Partners Asia Pte Ltd | 36,600 | $30.5K | 0.01% |
| Goldman Sachs Group Inc | 30,471 | $25.4K | 0.00% |
| Vanguard Global Advisers, LLC | 26,873 | $22.4K | 0.00% |
| Two Sigma Securities, LLC | 25,806 | $21.5K | 0.00% |
| Schonfeld Strategic Advisors LLC | 24,000 | $20.0K | 0.00% |
| Catalyst Funds Management Pty Ltd | 19,700 | $16.4K | 0.00% |
| Scientech Research LLC | 19,318 | $16.1K | 0.01% |
| Graham Capital Management, L.P. | 14,732 | $12.3K | 0.00% |
| Baader Bank INC | 16,566 | $9.07K | 0.00% |
| BNP Paribas Arbitrage, SA | 543 | $453 | 0.00% |
| Truvestments Capital LLC | 500 | $417 | 0.00% |
| US Bancorp | 17 | $14 | 0.00% |
| Harbour Investments, Inc. | 10 | $8 | 0.00% |
| Caitong International Asset Management Co., Ltd | 1 | $1 | 0.00% |
Sold out (11)
Institutions that held Odyssey Marine Exploration Inc at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Rangeley Capital, LLC | 608,749 | $1.19M |
| Mangrove Partners | 197,952 | $388.0K |
| Qube Research & Technologies Ltd | 77,812 | $152.5K |
| GWM Advisors LLC | 62,066 | $121.7K |
| Smithbridge Asset Management Inc | 36,010 | $70.6K |
| Bank of America Corp | 28,670 | $56.2K |
| ARS Wealth Advisors Group, LLC | 17,730 | $34.8K |
| Stifel Financial Corp | 15,000 | $29.4K |
| Tradewinds Capital Management, LLC | 13,600 | $26.7K |
| Meramec Financial Planners, LLC | 63 | $103 |
| Citigroup Inc | 1 | $2 |
Not filed for Q1 2026 yet (2)
Institutions that held Odyssey Marine Exploration Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 868,585 | $1.70M |
| Global Retirement Partners, LLC | 570 | $1.12K |