OCEANEERING INTERNATIONAL INC - Common Stock (OII)

Q3 2025 13F Holders as of 9/30/2025

Type / Class
Equity / Common Stock
Shares outstanding
101M
Number of holders
294
Total 13F shares, excl. options
95.6M
Shares change
-578K
Total reported value, excl. options
$2.37B
Value change
-$11.8M
Put/Call ratio
0.52
Number of buys
148
Number of sells
-131
Price
$24.78

Significant Holders of OCEANEERING INTERNATIONAL INC - Common Stock (OII) as of Q3 2025

334 filings reported holding OII - OCEANEERING INTERNATIONAL INC - Common Stock as of Q3 2025.
OCEANEERING INTERNATIONAL INC - Common Stock (OII) has 294 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 95.6M shares of 101M outstanding shares and own 95.08% of the company stock.
Largest 10 shareholders include BlackRock, Inc. (15.7M shares), VANGUARD GROUP INC (12.2M shares), BROWN ADVISORY INC (7.7M shares), STATE STREET CORP (4.43M shares), EARNEST PARTNERS LLC (4.02M shares), AMERICAN CENTURY COMPANIES INC (3.64M shares), NEUBERGER BERMAN GROUP LLC (3.54M shares), DIMENSIONAL FUND ADVISORS LP (3.29M shares), Greenhouse Funds LLLP (2.49M shares), and GEODE CAPITAL MANAGEMENT, LLC (2.25M shares).
This table shows the top 294 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.