Odyssey Marine Exploration Inc OMEX
Institutional shares held
4.73 Million
477K
calls
329K
puts
Total value of holdings
$7.38M
$744K
calls
$513K
puts
Market Cap
$30.4M
19,486,900
Shares Out.
Institutional ownership
24.28%
# of Institutions
57
We take great care to ensure that the data presented and summarized in this overview for ODYSSEY MARINE EXPLORATION INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding OMEX
View all-
Two Seas Capital LP Rye, NY1.43MShares$2.23 Million0.03% of portfolio
-
Susquehanna International Group, LLP Bala Cynwyd, PA667KShares$1.04 Million0.0% of portfolio
-
Vanguard Group Inc Valley Forge, PA461KShares$719,6230.0% of portfolio
-
Jefferies Group LLC New York, NY426KShares$663,8730.01% of portfolio
-
Geode Capital Management, LLC Boston, MA305KShares$476,3810.0% of portfolio
-
Antonetti Capital Management LLC279KShares$434,5801.63% of portfolio
-
Black Rock Inc. New York, NY233KShares$363,2670.0% of portfolio
-
Papp L Roy & Associates152KShares$237,8390.02% of portfolio
-
State Street Corp Boston, MA118KShares$183,4290.0% of portfolio
-
Goldman Sachs Group Inc New York, NY90.1KShares$140,5100.0% of portfolio
Latest Institutional Activity in OMEX
Top Purchases
Top Sells
About OMEX
Odyssey Marine Exploration, Inc., together with its subsidiaries, discovers, validates, and develops seafloor resources worldwide. The company provides specialized mineral exploration, project development, and marine services to clients. It also offers resource assessment, project planning, research, and project management services. The company was founded in 1986 and is headquartered in Tampa, Florida.
Insider Transactions at OMEX
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jul 31
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
BUY
Exercise of in-the-money or at-the-money derivatives securities
|
Indirect |
1,939,468
+33.04%
|
$1,939,468
$1.1 P/Share
|
|
Jul 29
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
BUY
Other acquisition or disposition
|
Indirect |
1,991,998
+50.0%
|
-
|
|
Jul 29
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
SELL
Other acquisition or disposition
|
Indirect |
1,991,998
-100.0%
|
-
|
|
Jul 22
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
SELL
Open market or private sale
|
Indirect |
409,100
-17.04%
|
$409,100
$1.7 P/Share
|
|
Jul 18
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
SELL
Open market or private sale
|
Indirect |
473,591
-16.47%
|
$473,591
$1.72 P/Share
|
|
Jul 17
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
SELL
Open market or private sale
|
Indirect |
96,409
-3.24%
|
$96,409
$1.7 P/Share
|
|
Jul 15
2025
|
Larissa Tiffany Pommeraud |
BUY
Grant, award, or other acquisition
|
Direct |
8,475
+33.54%
|
-
|
|
Jun 30
2025
|
Gallardo Juan Antonio Carlos Cortina > 10% Shareholder |
BUY
Exercise of in-the-money or at-the-money derivatives securities
|
Indirect |
489,279
+14.14%
|
$489,279
$1.1 P/Share
|
|
Jun 27
2025
|
Mark Gordon Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
365,242
+35.86%
|
$365,242
$1.04 P/Share
|
|
Jun 27
2025
|
John D Longley Jr President & COO |
BUY
Grant, award, or other acquisition
|
Direct |
144,466
+99.82%
|
$144,466
$1.04 P/Share
|
|
Jun 27
2025
|
Mark B Justh |
BUY
Grant, award, or other acquisition
|
Direct |
385,242
+30.96%
|
$385,242
$1.04 P/Share
|
|
Apr 14
2025
|
Larissa Tiffany Pommeraud |
BUY
Grant, award, or other acquisition
|
Direct |
8,321
+50.0%
|
-
|
|
Apr 14
2025
|
Todd E Siegel |
BUY
Grant, award, or other acquisition
|
Direct |
28,083
+24.84%
|
-
|
|
Dec 31
2024
|
Mark B Justh |
BUY
Open market or private purchase
|
Direct |
50,000
+8.32%
|
$0
$0.64 P/Share
|
|
Dec 24
2024
|
Mark B Justh |
BUY
Open market or private purchase
|
Direct |
250,000
+33.28%
|
$0
$0.55 P/Share
|
|
Oct 23
2024
|
Todd E Siegel |
BUY
Grant, award, or other acquisition
|
Direct |
13,954
+19.69%
|
-
|
|
Apr 08
2024
|
Todd E Siegel |
BUY
Grant, award, or other acquisition
|
Direct |
2,953
+6.43%
|
-
|
|
Dec 20
2023
|
Mark Gordon Chief Executive Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
33,035
-10.98%
|
$99,105
$3.13 P/Share
|
|
Dec 20
2023
|
Mark Gordon Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
88,449
+22.71%
|
-
|
|
Dec 20
2023
|
John D Longley Jr President & COO |
SELL
Payment of exercise price or tax liability
|
Direct |
15,591
-12.23%
|
$46,773
$3.13 P/Share
|
Last 12 Months Summary
Buy / Acquisition
5.67M
Shares
From
8
Insiders
| Grant, award, or other acquisition | 954K shares |
|---|---|
| Open market or private purchase | 300K shares |
| Other acquisition or disposition | 1.99M shares |
| Exercise of in-the-money or at-the-money derivatives securities | 2.43M shares |
Sell / Disposition
2.97M
Shares
From
2
Insiders
| Other acquisition or disposition | 1.99M shares |
|---|---|
| Open market or private sale | 979K shares |