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.
Holders of 5% or more of OMEX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Odyssey Marine Exploration Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Capital Latinoamericano, S.A. de C.V. | 13G/A | 11.64%3.93M shares | +3.11 ppfrom 8.53% | Jan 2, 20252 filings | Jul 31, 2025 | SEC |
| Two Seas Capital LP | 13G/A | 9.99%5.08M shares | +0.49 ppfrom 9.50% | Feb 14, 20254 filings | Nov 14, 2025 | SEC |
| Greywolf Capital Management LP | 13G | 9.98%4.54M shares | New | Aug 19, 20251 filing | Aug 19, 2025 | SEC |
| FourWorld Capital Management LLC | 13G/A | 5.10%1.10M shares | – | Feb 14, 20251 filing | Feb 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
8 Schedule 13D and 13G filings on Odyssey Marine Exploration Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 14, 202511:45 AM ET | Two Seas Capital LPand 2 others | 13G/A | 9.99%5.08M shares | +0.49 ppfrom 9.50% | Sep 30, 2025 | SEC |
| Aug 19, 20254:22 PM ET | Greywolf Capital Management LPand 4 others | 13G | 9.98%4.54M shares | New | Aug 12, 2025 | SEC |
| Aug 13, 20255:38 PM ET | Two Seas Capital LPand 2 others | 13G/A | 9.50%3.15M shares | −0.49 ppfrom 9.99% | Jun 30, 2025 | SEC |
| Jul 31, 20254:58 PM ET | Capital Latinoamericano, S.A. de C.V.and 2 others | 13G/A | 11.64%3.93M shares | +3.11 ppfrom 8.53% | Apr 25, 2025 | SEC |
| May 15, 20259:01 AM ET | Two Seas Capital LPand 2 others | 13G/A | 9.99%2.95M shares | 0.00 ppfrom 9.99% | Mar 31, 2025 | SEC |
| Feb 14, 20254:03 PM ET | FourWorld Capital Management LLCand 1 other | 13G/A | 5.10%1.10M shares | – | Dec 31, 2024 | SEC |
| Feb 14, 20259:32 AM ET | Two Seas Capital LPand 2 others | 13G/A | 9.99%2.95M shares | – | Dec 31, 2024 | SEC |
| Jan 2, 20252:13 PM ET | Capital Latinoamericano, S.A. de C.V.and 1 other | 13G | 8.53%2.48M shares | New | Dec 23, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Odyssey Marine Exploration Inc shares.
No Form 144 notices for Odyssey Marine Exploration Inc are on file.