Oceaneering International, Inc. OII
34.85 USD +0.61 (+1.78%)
At closeNov 9, 2026, 4:00 PM EST
34.85 0.00 0.00%
After hours · Nov 9, 4:00 PM ET
34.00 Day range 35.62
22.56 52-week range 54.25
- YTD
- +45.03%
- 1 year
- +53.66%
Held by funds
196 US ETFs and mutual funds hold OII · largest positions
Ownership
Held by insiders 1.28%
Held by institutions 107.32%
Float held by institutions 108.70%
Institutions 515
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 16.50% | 16,403,230 | 571.82M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 7.97% | 7,926,938 | 276.33M | Jun 29, 2026 |
| State Street Corporation | 5.02% | 4,994,403 | 174.10M | Jun 29, 2026 |
| Brown Advisory Inc. | 5.00% | 4,967,307 | 173.16M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.51% | 4,485,268 | 156.36M | Jun 29, 2026 |
| American Century Companies Inc | 4.05% | 4,023,994 | 140.28M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.96% | 5,927,755 | 206.64M | Sep 29, 2026 |
| American Century ETF Trust-Avantis U.S. Small Cap Value ETF | 3.78% | 3,756,858 | 130.96M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.18% | 3,163,469 | 110.28M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.63% | 2,614,308 | 91.13M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.30% | 2,289,398 | 79.81M | Jun 29, 2026 |
| Franklin Value Investors Trust-FRANKLIN SMALL CAP VALUE FUND | 1.78% | 1,772,055 | 61.77M | Jul 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BERRY WILLIAM B | Director | Stock Award(Grant) | May 14, 2026 | 101,208 |
| CURTIS ALAN R. | Chief Financial Officer | Sale | Aug 26, 2025 | 170,000 |
| LARSON RODERICK A | Chief Executive Officer | Sale | Nov 1, 2026 | 0 |
| LAURA BENJAMIN | Chief Operating Officer | Sale | Feb 25, 2026 | 49,500 |
| MCDONALD MARTIN J | Officer | Sale | May 12, 2026 | 49,229 |
| MCEVOY MICHAEL KEVIN | Director | Sale | Jul 29, 2026 | 134,133 |