Odyssey Marine Exploration
OMEX
52 hedge funds and large institutions have $27.8M invested in Odyssey Marine Exploration in 2025 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 17 increasing their positions, 5 reducing their positions, and 7 closing their positions.
481% more capital invested
Capital invested by funds: $4.78M → $27.8M (+$23M)
381% more call options, than puts
Call options by funds: $3.53M | Put options by funds: $735K
240% more repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 5
100% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 7
18.59% more ownership
Funds ownership: 12.93% → 31.51% (+19%)
16% more funds holding
Funds holding: 45 → 52 (+7)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OWIM
Old West Investment Management
Los Angeles,
California
|
+$5.92M |
| 2 |
TSC
Two Seas Capital
Rye,
New York
|
+$5.06M |
| 3 |
Group One Trading
Chicago,
Illinois
|
+$1.01M |
| 4 |
RC
Rangeley Capital
New Canaan,
Connecticut
|
+$773K |
| 5 |
JFG
Jefferies Financial Group
New York
|
+$645K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Simplex Trading
Chicago,
Illinois
|
-$91K |
| 2 |
Wolverine Trading
Chicago,
Illinois
|
-$20.9K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$13.5K |
| 4 |
National Bank of Canada
Montreal,
Quebec, Canada
|
-$11K |
| 5 |
Morgan Stanley
New York
|
-$6.02K |
OMEX Hedge Fund Activity: Q3 2025 in Review
52 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Odyssey Marine Exploration (OMEX) for Q3 2025, worth a combined $27.8M — up 481% from $4.78M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new OMEX positions and 7 closed out — a net gain of 7 holders — while 17 added to existing stakes and 5 trimmed.
The largest buyer was Old West Investment Management, opening a new position worth an estimated $5.92M. The largest seller was Simplex Trading, cutting an estimated $91K.
- 52 institutional investors held Odyssey Marine Exploration (OMEX) as of Q3 2025, up from 45 in Q2 2025.
- Funds reported $27.8M of Odyssey Marine Exploration stock for Q3 2025, up 481% quarter-over-quarter.
- 14 funds opened new Odyssey Marine Exploration positions in Q3 2025 and 7 closed out, a net change of +7 holders.
- The largest Odyssey Marine Exploration buyer in Q3 2025 was Old West Investment Management, an estimated $5.92M added.
- The largest Odyssey Marine Exploration seller in Q3 2025 was Simplex Trading, an estimated $91K sold.
Based on aggregated 13F filings for Q3 2025.