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.
Q4 2025 vs. Q3 2025
How the institutions holding Odyssey Marine Exploration Inc changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 52 | 1 | 55 | +4 |
| Shares | 14.2M | 72.1K | 19.6M | +5.41M (+38.2%) |
| Value | $27.8M | $140.5K | $38.4M | +$10.7M (+38.9%) |
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (12)
Institutions that held Odyssey Marine Exploration Inc at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Mangrove Partners | 197,952 | $388.0K | 0.03% |
| XTX Topco Ltd | 100,135 | $196.3K | 0.01% |
| Qube Research & Technologies Ltd | 77,812 | $152.5K | 0.00% |
| CAPROCK Group, Inc. | 50,140 | $98.3K | 0.00% |
| Valeo Financial Advisors, LLC | 30,028 | $58.9K | 0.00% |
| JPMorgan Chase & Co | 26,987 | $52.9K | 0.00% |
| Stifel Financial Corp | 15,000 | $29.4K | 0.00% |
| Tradewinds Capital Management, LLC | 13,600 | $26.7K | 0.01% |
| Tower Research Capital LLC (TRC) | 1,177 | $2.31K | 0.00% |
| Farther Finance Advisors, LLC | 1,000 | $1.96K | 0.00% |
| Meramec Financial Planners, LLC | 63 | $103 | 0.00% |
| True Wealth Design, LLC | 42 | $83 | 0.00% |
Sold out (8)
Institutions that held Odyssey Marine Exploration Inc at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| PEAK6 LLC | 250,000 | $487.5K |
| Goldman Sachs Group Inc | 218,200 | $425.5K |
| Sender Co & Partners, Inc. | 103,620 | $202.1K |
| Centiva Capital, LP | 29,128 | $56.8K |
| FNY Investment Advisers, LLC | 16,380 | $31.0K |
| Northwest Financial Advisors | 15,074 | $29.4K |
| Cetera Investment Advisers | 10,100 | $19.7K |
| Jones Financial Companies LLLP | 34 | $67 |
Not filed for Q4 2025 yet (1)
Institutions that held Odyssey Marine Exploration Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Stonegate Investment Group, LLC | 72,066 | $140.5K |