ODYSSEY MARINE EXPLORATION (OMEX) Institutional Ownership Changes & 13F Activity
ODYSSEY MARINE EXPLORATION (OMEX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Morgan Stanley, Ubs Group Ag, Jane Street Group, Llc, Old West Investment Management, Llc, and Susquehanna International Group, Llp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Jane Street Group, Llc | Sell | -303,130 | -84.6% | 55,131 | $46.88K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -162,181 | -19.6% | 666,396 | $566.70K | Q2 2026 | Aug 14, 2026 |
| Foundations Investment Advisors, Llc | Sell | -155,500 | -84.6% | 28,250 | $24.02K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -49,968 | -22.5% | 171,844 | $146.14K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +21,619 | +17.0% | 148,438 | $126.23K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -13,135 | -14.2% | 79,485 | $67.59K | Q2 2026 | Aug 14, 2026 |
| Action Point Financial Planning, Llc | Buy | +2,587 | — | 2,587 | $2.20K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +1,013 | — | 1,013 | $861.00 | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Sell | -621 | -92.5% | 50 | $42.00 | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +500 | — | 500 | $0.00 | Q2 2026 | Aug 14, 2026 |
| Morgan Stanley | Buy | +1,381,327 | +126379.4% | 1,382,420 | $1.18M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +837,727 | +230.3% | 1,201,457 | $1.02M | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +32,996 | +12.4% | 299,555 | $254.62K | Q2 2026 | Aug 13, 2026 |
| Rockefeller Capital Management L.P. | Sell | -7,000 | -5.7% | 116,749 | $99.28K | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +6,001 | +5.1% | 123,442 | $104.97K | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Sell | -2,096 | -0.1% | 2,394,545 | $2.04M | Q2 2026 | Aug 13, 2026 |
| Jpmorgan Chase & Co | Buy | +72,651 | — | 72,651 | $63.93K | Q2 2026 | Aug 12, 2026 |
| Simplex Trading, Llc | Buy | +10,367 | +50.0% | 31,104 | $26.45K | Q2 2026 | Aug 12, 2026 |
| Focus Partners Wealth | Buy | +10,000 | — | 10,000 | $8.50K | Q2 2026 | Aug 12, 2026 |
| Geode Capital Management, Llc | Sell | -2,590 | -0.4% | 602,772 | $512.84K | Q2 2026 | Aug 12, 2026 |
| Harbour Investments, Inc. | Buy | +500 | +5000.0% | 510 | $434.00 | Q2 2026 | Aug 12, 2026 |
| Blackdiamond Wealth Management, Llc | Buy | +100,000 | — | 100,000 | $87.65K | Q2 2026 | Aug 11, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +6,260 | +162.5% | 10,113 | $8.60K | Q2 2026 | Aug 11, 2026 |
| Arax Advisory Partners | Buy | +4,000 | — | 4,000 | $3.40K | Q2 2026 | Aug 10, 2026 |
| Blackrock, Inc. | Buy | +66,851 | +17.1% | 458,789 | $390.15K | Q2 2026 | Aug 07, 2026 |
| Lpl Financial Llc | Buy | +14,444 | — | 14,444 | $12.28K | Q2 2026 | Aug 07, 2026 |
| Old West Investment Management, Llc | Sell | -270,522 | -5.7% | 4,502,674 | $3.83M | Q2 2026 | Aug 06, 2026 |
| Continuum Advisory, Llc | Buy | +5,557 | — | 5,557 | $4.73K | Q2 2026 | Aug 06, 2026 |
| Kestra Advisory Services, Llc | Buy | +10,586 | — | 10,586 | $9.00K | Q2 2026 | Jul 28, 2026 |
| Caprock Group, Llc | Buy | +20,000 | +23.5% | 105,140 | $89.41K | Q2 2026 | Jul 27, 2026 |
Frequently asked questions about OMEX activity
Which institutional owners are buying OMEX?
Institutional owners buying OMEX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in OMEX activity?
"Buy" means an investor increased their reported position in OMEX compared to the prior reporting period. This reflects growing exposure to ODYSSEY MARINE EXPLORATION (OMEX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in OMEX increasing?
Institutional interest in OMEX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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