Who Owns ODYSSEY MARINE EXPL INC (OMEX)? -- Institutional Holders (2026-06-30)

74 institutions reported holding $18.2M of ODYSSEY MARINE EXPL INC (OMEX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Two Seas Capital LP ($4.8M), Old West Investment Management, LLC ($3.8M), VANGUARD GROUP INC ($2.3M), Jefferies Financial Group Inc. ($1.3M), MORGAN STANLEY ($1.2M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Two Seas Capital LP	$4.8M	5.6M	Hold
2	Old West Investment Management, LLC	$3.8M	4.5M	Trimmed
3	VANGUARD GROUP INC	$2.3M	2.7M	Added
4	Jefferies Financial Group Inc.	$1.3M	1.5M	Hold
5	MORGAN STANLEY	$1.2M	1.4M	Added
6	UBS Group AG	$1.0M	1.2M	Added
7	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$701,514	824,996	Trimmed
8	GEODE CAPITAL MANAGEMENT, LLC	$512,837	602,772	Trimmed
9	BlackRock, Inc.	$390,154	458,789	Added
10	CITADEL ADVISORS LLC	$241,853	284,400	Trimmed
11	STATE STREET CORP	$195,432	229,812	Hold
12	GROUP ONE TRADING LLC	$179,977	211,638	Trimmed
13	JANE STREET GROUP, LLC	$167,386	196,831	Trimmed
14	SIMPLEX TRADING, LLC	$152,223	179,004	Added
15	IMC-Chicago, LLC	$150,351	176,800	Added
16	XTX Topco Ltd	$146,136	171,844	Trimmed
17	L. Roy Papp & Associates, LLP	$129,653	152,461	Hold
18	NORTHERN TRUST CORP	$104,975	123,442	Added
19	Rockefeller Capital Management L.P.	$99,283	116,749	Trimmed
20	VOISARD ASSET MANAGEMENT GROUP, INC.	$91,844	108,000	Hold
21	Caprock Group, LLC	$89,411	105,140	Added
22	BlackDiamond Wealth Management, LLC	$87,650	100,000	New
23	TWO SIGMA INVESTMENTS, LP	$67,594	79,485	Trimmed
24	JPMORGAN CHASE & CO	$63,933	72,651	Added
25	BBR PARTNERS, LLC	$51,548	60,616	Hold

Source: SEC Form 13F filings · as of 2026-06-30