OMEX ODYSSEY MARINE EXPLORATION INC: institutional ownership and insider trading
63 funds reported holding $18.9M of ODYSSEY MARINE EXPLORATION INC in their latest 13F filings; in Q2 2026 funds net sold $945K, with 13 new positions and 16 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding OMEX
- Ken Griffin (Citadel Advisors): $242K, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $67.6K, 0.0% of the portfolio
Largest institutional holders of OMEX
- Old West Investment Management, LLC — $3.83M
- Two Seas Capital LP — $3.78M
- VANGUARD CAPITAL MANAGEMENT LLC — $2.04M
- VANGUARD GROUP INC — $1.70M
- Jefferies Financial Group Inc. (JEF) — $1.28M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $1.18M
- UBS Group AG (UBS) — $1.02M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $702K
- GEODE CAPITAL MANAGEMENT, LLC — $513K
- BlackRock, Inc. (BLK) — $390K
Recent OMEX insider trades
- Oct 20, 2025: Gordon Mark sold 90,000 shares ($328K)
- Oct 15, 2025: Gordon Mark sold 80,956 shares ($305K)
- Oct 14, 2025: Longley John D Jr sold 256,049 shares ($945K)
- Jul 22, 2025: Cortina Gallardo Juan Antonio Carlos sold 979,100 shares ($1.67M)
5%+ owners
- Two Seas Capital LP: 10.0% (Schedule 13D, filed Apr 13, 2026)
- Old West Investment Management, LLC: 8.2% (Schedule 13G, filed May 12, 2026)