Odyssey Marine Exploration
OMEX · NASDAQ
$0.5773−$0.0127 (−2.15%)TodayMarket closed ·
Prev close $0.59
Who owns OMEX
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 48.1% of OMEX’s shares.
- Greywolf Capital Management LP10.3%
- Two Seas Capital LP9.5%
- Old West Investment Management, LLC7.7%
- Capital Latinoamericano, S.A de C.V.6.7%
- Next 6 largest institutions13.8%
- All other shareholders51.9%
| Holder | Shares | % of shares |
|---|---|---|
| Greywolf Capital Management LP | 6.05M | 10.33% |
| Two Seas Capital LP | 5.59M | 9.55% |
| Old West Investment Management, LLC | 4.50M | 7.69% |
| Capital Latinoamericano, S.A de C.V. | 3.93M | 6.71% |
| Vanguard Capital Management, LLC | 2.39M | 4.09% |
| Jefferies LLC | 1.50M | 2.56% |
| Morgan Stanley Investment Management Inc. (US) | 1.38M | 2.35% |
| UBS Financial Services, Inc. | 1.19M | 2.03% |
| Justh (Mark B) | 957.20K | 1.63% |
| Susquehanna International Group, LLP | 666.40K | 1.14% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.79M | 3.05% |
| Vanguard Extended Market Index Fund | 573.06K | 0.98% |
| Morgan Stanley Institutional Gl Endurance Port | 479.73K | 0.82% |
| Fidelity Extended Market Index Fund | 284.39K | 0.49% |
| iShares Micro-Cap ETF | 183.56K | 0.31% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of OMEX in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Pommeraud Larissa Tiffany | Option exercise | 20.00K | — |
| Pommeraud Larissa Tiffany | Option exercise | 20.00K | — |
| Justh Mark B | Option exercise | 20.00K | — |
| Justh Mark B | Option exercise | 20.00K | — |
| Sawyer Jon D | Option exercise | 20.00K | — |
| Sawyer Jon D | Option exercise | 20.00K | — |
| SIEGEL TODD E | Option exercise | 20.00K | — |
| SIEGEL TODD E | Option exercise | 20.00K | — |
| Pommeraud Larissa Tiffany | Award | 9.35K | — |
| Sawyer Jon D | Award | 9.35K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.19M
- Days to cover
- 16.09
- % of shares outstanding
- 7.15%
- Average daily volume
- 260.42K
- Change since last report
- −9.9%
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