Oceaneering International Inc
OII- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0000073756
In the last 90 days, Oceaneering International Inc insiders filed 0 open-market purchases and 4 sales; 376 institutions reported holding it in 13F filings for Q2 2026, worth $4.22B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Oceaneering International Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 288
- +5 vs. Q1 2025
- Shares held
- 95.8M
- −252.9K (−0.3%) vs. Q1 2025
- Total value
- $1.99B
- −$109.8M (−5.2%) vs. Q1 2025
- New holders
- 47
- 114 more added
- Sold out
- 42
- 98 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OII on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 376 | $4.22B |
| Q1 2026 | 367 | $3.61B |
| Q4 2025 | 314 | $2.41B |
| Q3 2025 | 301 | $2.37B |
| Q2 2025 | 288 | $1.99B |
| Q1 2025 | 286 | $2.10B |
| Q4 2024 | 287 | $2.62B |
| Q3 2024 | 260 | $2.51B |
| Q2 2024 | 234 | $2.36B |
| Q1 2024 | 233 | $2.24B |
| Q4 2023 | 235 | $2.01B |
| Q3 2023 | 243 | $2.39B |
| Q2 2023 | 224 | $1.76B |
| Q1 2023 | 228 | $1.67B |
| Q4 2022 | 206 | $1.63B |
| Q3 2022 | 200 | $725.9M |
| Q2 2022 | 200 | $986.3M |
| Q1 2022 | 220 | $1.36B |
| Q4 2021 | 200 | $984.8M |
| Q3 2021 | 196 | $1.16B |
| Q2 2021 | 190 | $1.37B |
| Q1 2021 | 179 | $994.6M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Oceaneering International Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 56,881 | $1.18M | 0.01% | −2,770−4.6% | Reduced |
| Raymond James Financial Inc | 56,185 | $1.16M | 0.00% | −13,764−19.7% | Reduced |
| Comerica Bank | 55,853 | $1.16M | 0.00% | +1,700+3.1% | Added |
| Royce & Associates LP | 53,017 | $1.10M | 0.01% | +10,000+23.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 51,530 | $1.07M | 0.00% | −8,624−14.3% | Reduced |
| Manufacturers Life Insurance Company, The | 50,974 | $1.06M | 0.00% | −6,264−10.9% | Reduced |
| Victory Capital Management Inc | 50,287 | $1.04M | 0.00% | −147,755−74.6% | Reduced |
| Illinois Municipal Retirement Fund | 49,264 | $1.02M | 0.01% | −8,723−15.0% | Reduced |
| DRW Securities, LLC | 48,110 | $996.8K | 0.07% | +48,110 | New |
| Louisiana State Employees Retirement System | 47,000 | $973.8K | 0.02% | −600−1.3% | Reduced |
| State of Tennessee, Treasury Department | 46,429 | $962.0K | 0.00% | +21,811+88.6% | Added |
| Aquatic Capital Management LLC | 46,245 | $958.2K | 0.02% | +46,245 | New |
| Janus Henderson Group PLC | 44,018 | $911.8K | 0.00% | −189,096−81.1% | Reduced |
| Brevan Howard Capital Management LP | 42,453 | $879.6K | 0.01% | +12,754+42.9% | Added |
| Teacher Retirement System of Texas | 41,611 | $862.2K | 0.00% | +11,103+36.4% | Added |
| Fulcrum Asset Management LLP | 41,146 | $852.5K | 0.24% | +41,146 | New |
| HSBC Holdings PLC | 38,425 | $799.0K | 0.00% | −10,952−22.2% | Reduced |
| Natixis Advisors, L.P. | 37,844 | $784.0K | 0.00% | +4,302+12.8% | Added |
| Yousif Capital Management, LLC | 37,492 | $776.8K | 0.01% | +213+0.6% | Added |
| Ieq Capital, LLC | 36,027 | $746.5K | 0.00% | +18,185+101.9% | Added |
| Los Angeles Capital Management LLC | 35,036 | $725.9K | 0.00% | −12,400−26.1% | Reduced |
| Voya Investment Management LLC | 34,947 | $724.1K | 0.00% | −831−2.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 32,946 | $682.6K | 0.01% | +32,946 | New |
| Centiva Capital, LP | 32,019 | $663.4K | 0.04% | +32,019 | New |
| Winton Group Ltd | 31,312 | $648.8K | 0.03% | −14,926−32.3% | Reduced |
| New York State Common Retirement Fund | 31,248 | $647.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 31,093 | $644.2K | 0.00% | +2,220+7.7% | Added |
| Legato Capital Management LLC | 29,988 | $621.4K | 0.07% | +29,988 | New |
| Fox Run Management, L.L.C. | 29,657 | $614.5K | 0.10% | −61,952−67.6% | Reduced |
| Maryland State Retirement & Pension System | 29,511 | $611.5K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 29,497 | $611.2K | 0.00% | +535+1.8% | Added |
| Oldfield Partners LLP | 28,729 | $595.3K | 0.20% | 00.0% | Unchanged |
| Amalgamated Bank | 28,718 | $595.0K | 0.00% | −78−0.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,708 | $594.8K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 28,699 | $594.6K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 28,430 | $589.1K | 0.00% | +11,384+66.8% | Added |
| Teachers Retirement System of the State of Kentucky | 28,189 | $584.0K | 0.00% | −1,789−6.0% | Reduced |
| Carlson Capital L P | 27,700 | $573.9K | 0.33% | +27,700 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 27,135 | $562.2K | 0.00% | −540−2.0% | Reduced |
| Nikko Asset Management Americas, Inc. | 27,135 | $562.0K | 0.01% | −540−2.0% | Reduced |
| West Tower Group, LLC | 27,000 | $559.4K | 1.21% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,827 | $535.1K | 0.00% | +1,643+6.8% | Added |
| XTX Topco Ltd | 25,620 | $530.8K | 0.02% | +8,097+46.2% | Added |
| EP Wealth Advisors, LLC | 25,554 | $529.5K | 0.00% | −167−0.6% | Reduced |
| Corigliano Investment Advisers, LLC | 25,500 | $528.4K | 0.17% | +25,500 | New |
| Verition Fund Management LLC | 24,533 | $508.3K | 0.00% | −8,742−26.3% | Reduced |
| Bank of Montreal | 24,207 | $501.6K | 0.00% | −992−3.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 24,000 | $497.3K | 0.02% | −12,275−33.8% | Reduced |
| Harbor Capital Advisors, Inc. | 23,966 | $497.0K | 0.02% | −1,078−4.3% | Reduced |
| Inceptionr LLC | 23,333 | $483.5K | 0.11% | +23,333 | New |
| Oregon Public Employees Retirement Fund | 22,828 | $473.0K | 0.01% | −282−1.2% | Reduced |
| CWM Advisors, LLC | 22,734 | $471.1K | 0.05% | +4,382+23.9% | Added |
| Mariner, LLC | 22,430 | $464.8K | 0.00% | +4,228+23.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 21,600 | $447.6K | 0.00% | +81+0.4% | Added |
| ProShare Advisors LLC | 21,105 | $437.3K | 0.00% | −2,698−11.3% | Reduced |
| Oxford Asset Management LLP | 20,896 | $433.0K | 0.14% | +20,896 | New |
| Connable Office Inc | 20,578 | $426.4K | 0.04% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 20,300 | $420.6K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 20,012 | $414.6K | 0.03% | +20,012 | New |
| Two Sigma Advisers, LP | 19,800 | $410.3K | 0.00% | −10,800−35.3% | Reduced |
| Graham Capital Management, L.P. | 18,585 | $385.1K | 0.01% | −61,185−76.7% | Reduced |
| Captrust Financial Advisors | 17,896 | $370.8K | 0.00% | +2,767+18.3% | Added |
| Man Group plc | 17,800 | $368.8K | 0.00% | −472−2.6% | Reduced |
| Magnetar Financial LLC | 17,181 | $356.0K | 0.00% | +17,181 | New |
| Profund Advisors LLC | 17,032 | $352.9K | 0.01% | +559+3.4% | Added |
| Mackenzie Financial Corp | 16,905 | $350.3K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 16,560 | $343.1K | 0.00% | +5,336+47.5% | Added |
| O'Shaughnessy Asset Management, LLC | 16,528 | $342.5K | 0.00% | +405+2.5% | Added |
| Creative Planning | 16,255 | $336.8K | 0.00% | −3,474−17.6% | Reduced |
| Pictet Asset Management Holding SA | 16,077 | $333.1K | 0.00% | +88+0.6% | Added |
| Diversified Trust Co | 15,988 | $331.3K | 0.01% | +2,262+16.5% | Added |
| Bleakley Financial Group, LLC | 15,947 | $330.4K | 0.01% | +5,614+54.3% | Added |
| AXA S.A. | 15,796 | $327.3K | 0.00% | +15,796 | New |
| Wealth Enhancement Advisory Services, LLC | 15,198 | $323.6K | 0.00% | +5,161+51.4% | Added |
| Versor Investments LP | 15,327 | $317.6K | 0.06% | −5,966−28.0% | Reduced |
| Nisa Investment Advisors, LLC | 14,400 | $298.4K | 0.00% | +199+1.4% | Added |
| JustInvest LLC | 14,265 | $295.6K | 0.00% | +1,589+12.5% | Added |
| Public Employees Retirement Association of Colorado | 14,131 | $293.0K | 0.00% | 00.0% | Unchanged |
| CSM Advisors, LLC | 14,027 | $291.0K | 0.01% | +14,027 | New |
| Corton Capital Inc. | 13,675 | $283.3K | 0.33% | +13,675 | New |
| CWM, LLC | 13,680 | $283.0K | 0.00% | +10,046+276.4% | Added |
| Tower Research Capital LLC (TRC) | 13,206 | $273.6K | 0.01% | +10,724+432.1% | Added |
| Mutual of America Capital Management LLC | 12,922 | $267.7K | 0.00% | −1,795−12.2% | Reduced |
| Guggenheim Capital LLC | 12,746 | $264.1K | 0.00% | +1,074+9.2% | Added |
| Teza Capital Management LLC | 12,613 | $261.3K | 0.19% | −6,922−35.4% | Reduced |
| Integrated Investment Consultants, LLC | 12,093 | $250.6K | 0.05% | −7,572−38.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 11,825 | $245.0K | 0.00% | −780−6.2% | Reduced |
| Capital Fund Management S.A. | 11,610 | $240.6K | 0.00% | +11,610 | New |
| CIBC World Markets Corp | 11,585 | $240.0K | 0.00% | −10,845−48.4% | Reduced |
| Lido Advisors, LLC | 11,552 | $239.4K | 0.00% | +8+0.1% | Added |
| Shell Asset Management Co | 11,437 | $237.0K | 0.01% | −2,175−16.0% | Reduced |
| Jain Global LLC | 11,396 | $236.1K | 0.00% | −4,800−29.6% | Reduced |
| Great Lakes Advisors, LLC | 10,987 | $227.7K | 0.00% | −13,501−55.1% | Reduced |
| Polymer Capital Management (US) LLC | 10,935 | $226.6K | 0.04% | +10,935 | New |
| SG Americas Securities, LLC | 10,599 | $220.0K | 0.00% | +5,972+129.1% | Added |
| Bridgefront Capital, LLC | 10,270 | $212.8K | 0.06% | −2,189−17.6% | Reduced |
| Quantinno Capital Management LP | 10,228 | $211.9K | 0.00% | +470+4.8% | Added |
| CI Private Wealth, LLC | 10,185 | $211.0K | 0.00% | +10,185 | New |
| Central Pacific Bank - Trust Division | 10,070 | $208.7K | 0.03% | +840+9.1% | Added |
| Rathbone Brothers plc | 10,000 | $207.2K | 0.00% | 00.0% | Unchanged |