OMEX
Odyssey Marine Exploration Inc
$0.69
-0.01 (-2.08%)
At close · Jul 16
Going-concern doubt
— flagged May 12, 2026
Substantial doubt about the company's ability to continue as a going concern.
“The factors noted above raise doubt about our ability to continue as a going concern. Although we expect that the Transaction is likely to alleviate our going concern qualification, because consummation of the Transaction is subject to stockholder approval, and is outside management's control, the substantial doubt about our ability to continue as a going concern has not been alleviated.”View the 10-Q filed May 12, 2026
Market Cap
$40.57M
Shares
58,574,115
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 59
Total Value: $18,182,227
Total Shares: 21,798,957
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 60 13F filersTop Holder
25.6%
of institutional value
Top 5
73.7%
of institutional value
Top 10
87.6%
of institutional value
HHI
1,428
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Two Seas Capital LP | $4,664,549 | 25.65% | 5,592,985 | Shares | Sole | 2026-05-15 | ||||
| Small Old West Investment Management, LLC | $3,980,845 | 21.89% | 4,773,196 | Shares | Sole | 2026-05-12 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $1,998,798 | 10.99% | 2,396,641 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $1,291,934 | 7.11% | 1,549,082 | Shares | Defined | 2026-05-15 | ||||
| Large Jefferies Financial Group Inc. | $1,251,000 | 6.88% | 1,500,000 | Shares | Defined | 2026-05-08 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $691,033 | 3.80% | 828,577 | Shares | Other | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $504,871 | 2.78% | 605,362 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $451,795 | 2.48% | 541,721 | Shares | Sole | 2026-05-14 | ||||
| Mega BlackRock, Inc. | $326,874 | 1.80% | 391,938 | Shares | Sole | 2026-05-13 | ||||
| Mega UBS Group AG | $303,350 | 1.67% | 363,730 | Shares | Defined | 2026-05-05 | ||||
| Mega JANE STREET GROUP, LLC | $298,788 | 1.64% | 358,261 | Shares | Defined | 2026-05-12 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $222,310 | 1.22% | 266,559 | Shares | Defined | 2026-05-08 | ||||
| Mega STATE STREET CORP | $191,663 | 1.05% | 229,812 | Shares | Defined | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $184,991 | 1.02% | 221,812 | Shares | Defined | 2026-05-15 | ||||
| Mid Foundations Investment Advisors, LLC Endowment | $153,247 | 0.84% | 183,750 | Shares | Sole | 2026-05-11 | ||||
| Small SLT Holdings LLC | $153,247 | 0.84% | 183,750 | Shares | Sole | 2026-04-21 | ||||
| Mega CITADEL ADVISORS LLC | $135,358 | 0.74% | 162,300 | Call | Defined | 2026-05-15 | ||||
| Small L. Roy Papp & Associates, LLP | $127,152 | 0.70% | 152,461 | Shares | Sole | 2026-04-14 | ||||
| Mid GROUP ONE TRADING LLC | $105,767 | 0.58% | 126,819 | Shares | Sole | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $105,667 | 0.58% | 126,700 | Call | Other | 2026-05-15 | ||||
| Large Rockefeller Capital Management L.P. | $103,206 | 0.57% | 123,749 | Shares | Defined | 2026-05-14 | ||||
| Mega NORTHERN TRUST CORP Bank | $97,945 | 0.54% | 117,441 | Shares | Defined | 2026-05-14 | ||||
| Micro VOISARD ASSET MANAGEMENT GROUP, INC. | $91,800 | 0.50% | 108,000 | Shares | Sole | 2026-07-13 | ||||
| Mega CITADEL ADVISORS LLC | $82,065 | 0.45% | 98,400 | Put | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $77,812 | 0.43% | 93,300 | Put | Other | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $77,245 | 0.42% | 92,620 | Shares | Sole | 2026-05-15 | ||||
| Mid Caprock Group, LLC | $71,006 | 0.39% | 85,140 | Shares | Sole | 2026-05-11 | ||||
| Mega JANE STREET GROUP, LLC | $61,548 | 0.34% | 73,800 | Call | Defined | 2026-05-12 | ||||
| Mid BBR PARTNERS, LLC | $50,553 | 0.28% | 60,616 | Shares | Sole | 2026-05-12 | ||||
| Small Pilgrim Partners Asia Pte Ltd | $30,524 | 0.17% | 36,600 | Shares | Sole | 2026-05-12 | ||||
| Mega GOLDMAN SACHS GROUP INC | $25,412 | 0.14% | 30,471 | Shares | Defined | 2026-05-15 | ||||
| Mega Vanguard Global Advisers, LLC | $22,412 | 0.12% | 26,873 | Shares | Defined | 2026-05-08 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $21,522 | 0.12% | 25,806 | Shares | Sole | 2026-05-15 | ||||
| Large Schonfeld Strategic Advisors LLC | $20,016 | 0.11% | 24,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Apollon Wealth Management, LLC | $18,886 | 0.10% | 22,646 | Shares | Sole | 2026-04-22 | ||||
| Mid SIMPLEX TRADING, LLC | $17,294 | 0.10% | 20,737 | Shares | Sole | 2026-05-14 | ||||
| Small Catalyst Funds Management Pty Ltd | $16,429 | 0.09% | 19,700 | Shares | Sole | 2026-05-11 | ||||
| Small Scientech Research LLC | $16,111 | 0.09% | 19,318 | Shares | Sole | 2026-05-15 | ||||
| Mid CARY STREET PARTNERS FINANCIAL LLC | $15,846 | 0.09% | 19,000 | Shares | Defined | 2026-04-29 | ||||
| Mid Concurrent Investment Advisors, LLC | $14,178 | 0.08% | 17,000 | Shares | Sole | 2026-04-21 | ||||
| Mid Baader Bank Aktiengesellschaft Bank | $13,816 | 0.08% | 16,566 | Shares | Sole | 2026-05-08 | ||||
| Mega JANE STREET GROUP, LLC | $13,677 | 0.08% | 16,400 | Put | Defined | 2026-05-12 | ||||
| Large COMMONWEALTH EQUITY SERVICES, LLC | $12,942 | 0.07% | 15,518 | Shares | Sole | 2026-04-27 | ||||
| Mega JPMORGAN CHASE & CO | $12,712 | 0.07% | 15,243 | Shares | Defined | 2026-05-13 | ||||
| Mid Graham Capital Management, L.P. | $12,286 | 0.07% | 14,732 | Shares | Sole | 2026-05-15 | ||||
| Micro 5th Street Advisors, LLC | $11,359 | 0.06% | 13,621 | Shares | Sole | 2026-05-05 | ||||
| Small Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | $10,625 | 0.06% | 12,500 | Shares | Sole | 2026-07-09 | ||||
| Small GenTrust, LLC | $8,655 | 0.05% | 10,378 | Shares | Sole | 2026-04-27 | ||||
| Mid Tower Research Capital LLC (TRC) | $3,213 | 0.02% | 3,853 | Shares | Defined | 2026-05-15 | ||||
| Mid MAI Capital Management | $2,564 | 0.01% | 3,075 | Shares | Sole | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $911 | 0.01% | 1,093 | Shares | Defined | 2026-05-15 | ||||
| Small Parkside Financial Bank & Trust Bank | $842 | 0.00% | 1,010 | Shares | Sole | 2026-05-13 | ||||
| Mid Farther Finance Advisors, LLC | $834 | 0.00% | 1,000 | Shares | Sole | 2026-04-07 | ||||
| Micro Avion Wealth | $729 | 0.00% | 875 | Shares | Sole | 2026-05-01 | ||||
| Large OSAIC HOLDINGS, INC. | $559 | 0.00% | 671 | Shares | Defined | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $452 | 0.00% | 543 | Shares | Defined | 2026-05-12 | ||||
| Small Truvestments Capital LLC | $417 | 0.00% | 500 | Shares | Sole | 2026-05-13 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $306 | 0.00% | 367 | Shares | Defined | 2026-04-28 | ||||
| Mid Allworth Financial LP | $243 | 0.00% | 292 | Shares | Sole | 2026-05-15 | ||||
| Large US BANCORP \DE\ Bank | $14 | 0.00% | 17 | Shares | Defined | 2026-05-15 | ||||
| Mid HARBOUR INVESTMENTS, INC. | $8 | 0.00% | 10 | Shares | Sole | 2026-05-15 | ||||
| Small Silicon Valley Capital Partners | $7 | 0.00% | 9 | Shares | Sole | 2026-05-19 | ||||
| Small FINANCIAL CONSULATE, INC | $7 | 0.00% | 9 | Shares | Sole | 2026-04-21 | ||||
| Small Caitong International Asset Management Co., Ltd | $0 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
| Mega WELLS FARGO & COMPANY/MN | $0 | 0.00% | 1 | Shares | Defined | 2026-05-11 | ||||
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