ODYSSEY MARINE EXPLORATION INC

OMEXNASDAQ

$0.66-0.03 (-3.77%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

ODYSSEY MARINE EXPLORATION INC price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-67.5%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Two Seas Capital LP	9.53%	$4.76M	0.09%	Not reported
Old West Investment Management, LLC	7.67%	$3.83M	0.41%	Reduce 5.67%
Citadel Advisors LLC	6.88%	$14.7M	0.00%	Not reported
Vanguard Capital Management LLC	4.08%	$2.04M	0.00%	Not reported
Jefferies Financial Group Inc.	2.56%	$1.28M	0.01%	Not reported
Morgan Stanley	2.36%	$1.18M	0.00%	Not reported
UBS Group AG	2.05%	$1.02M	0.00%	Not reported
Susquehanna International Group, LLP	1.14%	$567K	0.00%	Not reported
Geode Capital Management, LLC	1.03%	$513K	0.00%	Not reported
BlackRock, Inc.	0.78%	$390K	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.51%	$255K	0.00%	Not reported
State Street Corp	0.39%	$195K	0.00%	Not reported
XTX Topco Ltd	0.29%	$146K	0.00%	Not reported
L. Roy Papp & Associates, LLP	0.26%	$130K	0.01%	Not reported
Northern Trust Corp	0.21%	$105K	0.00%	Not reported
Rockefeller Capital Management L.P.	0.20%	$99.3K	0.00%	Not reported
Voisard Asset Management Group, Inc.	0.18%	$91.8K	0.02%	Not reported
Caprock Group, LLC	0.18%	$89.4K	0.00%	Add 23.49%
BlackDiamond Wealth Management, LLC	0.17%	$87.7K	0.04%	New Not reported
Two Sigma Investments, LP	0.14%	$67.6K	0.00%	Not reported
JPMorgan Chase & Co	0.12%	$63.9K	0.00%	Not reported
BBR Partners, LLC	0.10%	$51.5K	0.00%	Not reported
Jane Street Group, LLC	0.09%	$46.9K	0.00%	Not reported
Simplex Trading, LLC	0.05%	$26.5K	0.00%	Not reported
Foundations Investment Advisors, LLC	0.05%	$24K	0.00%	Reduce 84.63%
SLT Holdings LLC	0.05%	$24K	0.02%	Reduce 84.63%
Vanguard Global Advisers, LLC	0.05%	$22.8K	0.00%	Not reported
Apollon Wealth Management, LLC	0.04%	$19.3K	0.00%	Not reported
Cary Street Partners Financial LLC	0.03%	$16.2K	0.00%	Not reported
Concurrent Investment Advisors, LLC	0.03%	$14.5K	0.00%	Not reported
TD Waterhouse Canada Inc.	0.03%	$12.3K	0.00%	Not reported
LPL Financial LLC	0.02%	$12.3K	0.00%	Not reported
Private Advisor Group, LLC	0.02%	$11.6K	0.00%	Not reported
5th Street Advisors, LLC	0.02%	$11.6K	0.00%	Not reported
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors	0.02%	$10.6K	0.00%	New Not reported
Kestra Advisory Services, LLC	0.02%	$9K	0.00%	Not reported
GenTrust, LLC	0.02%	$8.83K	0.00%	Not reported
Tower Research Capital LLC (TRC)	0.02%	$8.6K	0.00%	Not reported
Focus Partners Wealth	0.02%	$8.5K	0.00%	Not reported
Continuum Advisory, LLC	0.01%	$4.73K	0.00%	New Not reported
Fiduciary Financial Advisors	0.00%	$2.2K	0.00%	New Not reported
Barclays PLC	0.00%	$861	0.00%	Not reported
Farther Finance Advisors, LLC	0.00%	$850	0.00%	Not reported
Avion Wealth	0.00%	$0	0.00%	Not reported
Integrated Wealth Concepts LLC	0.00%	$596	0.00%	Not reported
Global Retirement Partners, LLC	0.00%	$485	0.00%	Not reported
SBI Securities Co., Ltd.	0.00%	$482	0.00%	Not reported
BNP Paribas Financial Markets	0.00%	$462	0.00%	Not reported
Harbour Investments, Inc.	0.00%	$434	0.00%	Not reported
Royal Bank of Canada	0.00%	$0	0.00%	Not reported

50 of 55 holders

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