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 |
|---|---|---|---|---|---|
| Capital Fund Management S.A. | 11,610 | $240.6K | 0.00% | +11,610 | New |
| Cambridge Investment Research Advisors, Inc. | 11,825 | $245.0K | 0.00% | −780−6.2% | Reduced |
| Integrated Investment Consultants, LLC | 12,093 | $250.6K | 0.05% | −7,572−38.5% | Reduced |
| Teza Capital Management LLC | 12,613 | $261.3K | 0.19% | −6,922−35.4% | Reduced |
| Guggenheim Capital LLC | 12,746 | $264.1K | 0.00% | +1,074+9.2% | Added |
| Mutual of America Capital Management LLC | 12,922 | $267.7K | 0.00% | −1,795−12.2% | Reduced |
| Tower Research Capital LLC (TRC) | 13,206 | $273.6K | 0.01% | +10,724+432.1% | Added |
| CWM, LLC | 13,680 | $283.0K | 0.00% | +10,046+276.4% | Added |
| Corton Capital Inc. | 13,675 | $283.3K | 0.33% | +13,675 | New |
| CSM Advisors, LLC | 14,027 | $291.0K | 0.01% | +14,027 | New |
| Public Employees Retirement Association of Colorado | 14,131 | $293.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 14,265 | $295.6K | 0.00% | +1,589+12.5% | Added |
| Nisa Investment Advisors, LLC | 14,400 | $298.4K | 0.00% | +199+1.4% | Added |
| Versor Investments LP | 15,327 | $317.6K | 0.06% | −5,966−28.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 15,198 | $323.6K | 0.00% | +5,161+51.4% | Added |
| AXA S.A. | 15,796 | $327.3K | 0.00% | +15,796 | New |
| Bleakley Financial Group, LLC | 15,947 | $330.4K | 0.01% | +5,614+54.3% | Added |
| Diversified Trust Co | 15,988 | $331.3K | 0.01% | +2,262+16.5% | Added |
| Pictet Asset Management Holding SA | 16,077 | $333.1K | 0.00% | +88+0.6% | Added |
| Creative Planning | 16,255 | $336.8K | 0.00% | −3,474−17.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 16,528 | $342.5K | 0.00% | +405+2.5% | Added |
| HighTower Advisors, LLC | 16,560 | $343.1K | 0.00% | +5,336+47.5% | Added |
| Mackenzie Financial Corp | 16,905 | $350.3K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 17,032 | $352.9K | 0.01% | +559+3.4% | Added |
| Magnetar Financial LLC | 17,181 | $356.0K | 0.00% | +17,181 | New |
| Man Group plc | 17,800 | $368.8K | 0.00% | −472−2.6% | Reduced |
| Captrust Financial Advisors | 17,896 | $370.8K | 0.00% | +2,767+18.3% | Added |
| Graham Capital Management, L.P. | 18,585 | $385.1K | 0.01% | −61,185−76.7% | Reduced |
| Two Sigma Advisers, LP | 19,800 | $410.3K | 0.00% | −10,800−35.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 20,012 | $414.6K | 0.03% | +20,012 | New |
| KLP Kapitalforvaltning AS | 20,300 | $420.6K | 0.00% | 00.0% | Unchanged |
| Connable Office Inc | 20,578 | $426.4K | 0.04% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 20,896 | $433.0K | 0.14% | +20,896 | New |
| ProShare Advisors LLC | 21,105 | $437.3K | 0.00% | −2,698−11.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,600 | $447.6K | 0.00% | +81+0.4% | Added |
| Mariner, LLC | 22,430 | $464.8K | 0.00% | +4,228+23.2% | Added |
| CWM Advisors, LLC | 22,734 | $471.1K | 0.05% | +4,382+23.9% | Added |
| Oregon Public Employees Retirement Fund | 22,828 | $473.0K | 0.01% | −282−1.2% | Reduced |
| Inceptionr LLC | 23,333 | $483.5K | 0.11% | +23,333 | New |
| Harbor Capital Advisors, Inc. | 23,966 | $497.0K | 0.02% | −1,078−4.3% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 24,000 | $497.3K | 0.02% | −12,275−33.8% | Reduced |
| Bank of Montreal | 24,207 | $501.6K | 0.00% | −992−3.9% | Reduced |
| Verition Fund Management LLC | 24,533 | $508.3K | 0.00% | −8,742−26.3% | Reduced |
| Corigliano Investment Advisers, LLC | 25,500 | $528.4K | 0.17% | +25,500 | New |
| EP Wealth Advisors, LLC | 25,554 | $529.5K | 0.00% | −167−0.6% | Reduced |
| XTX Topco Ltd | 25,620 | $530.8K | 0.02% | +8,097+46.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,827 | $535.1K | 0.00% | +1,643+6.8% | Added |
| West Tower Group, LLC | 27,000 | $559.4K | 1.21% | 00.0% | Unchanged |
| Nikko Asset Management Americas, Inc. | 27,135 | $562.0K | 0.01% | −540−2.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 27,135 | $562.2K | 0.00% | −540−2.0% | Reduced |
| Carlson Capital L P | 27,700 | $573.9K | 0.33% | +27,700 | New |
| Teachers Retirement System of the State of Kentucky | 28,189 | $584.0K | 0.00% | −1,789−6.0% | Reduced |
| BNP Paribas Arbitrage, SA | 28,430 | $589.1K | 0.00% | +11,384+66.8% | Added |
| State Board of Administration of Florida Retirement System | 28,699 | $594.6K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,708 | $594.8K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 28,718 | $595.0K | 0.00% | −78−0.3% | Reduced |
| Oldfield Partners LLP | 28,729 | $595.3K | 0.20% | 00.0% | Unchanged |
| Arizona State Retirement System | 29,497 | $611.2K | 0.00% | +535+1.8% | Added |
| Maryland State Retirement & Pension System | 29,511 | $611.5K | 0.01% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 29,657 | $614.5K | 0.10% | −61,952−67.6% | Reduced |
| Legato Capital Management LLC | 29,988 | $621.4K | 0.07% | +29,988 | New |
| Advisor Group Holdings, Inc. | 31,093 | $644.2K | 0.00% | +2,220+7.7% | Added |
| New York State Common Retirement Fund | 31,248 | $647.5K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 31,312 | $648.8K | 0.03% | −14,926−32.3% | Reduced |
| Centiva Capital, LP | 32,019 | $663.4K | 0.04% | +32,019 | New |
| Schonfeld Strategic Advisors LLC | 32,946 | $682.6K | 0.01% | +32,946 | New |
| Voya Investment Management LLC | 34,947 | $724.1K | 0.00% | −831−2.3% | Reduced |
| Los Angeles Capital Management LLC | 35,036 | $725.9K | 0.00% | −12,400−26.1% | Reduced |
| Ieq Capital, LLC | 36,027 | $746.5K | 0.00% | +18,185+101.9% | Added |
| Yousif Capital Management, LLC | 37,492 | $776.8K | 0.01% | +213+0.6% | Added |
| Natixis Advisors, L.P. | 37,844 | $784.0K | 0.00% | +4,302+12.8% | Added |
| HSBC Holdings PLC | 38,425 | $799.0K | 0.00% | −10,952−22.2% | Reduced |
| Fulcrum Asset Management LLP | 41,146 | $852.5K | 0.24% | +41,146 | New |
| Teacher Retirement System of Texas | 41,611 | $862.2K | 0.00% | +11,103+36.4% | Added |
| Brevan Howard Capital Management LP | 42,453 | $879.6K | 0.01% | +12,754+42.9% | Added |
| Janus Henderson Group PLC | 44,018 | $911.8K | 0.00% | −189,096−81.1% | Reduced |
| Aquatic Capital Management LLC | 46,245 | $958.2K | 0.02% | +46,245 | New |
| State of Tennessee, Treasury Department | 46,429 | $962.0K | 0.00% | +21,811+88.6% | Added |
| Louisiana State Employees Retirement System | 47,000 | $973.8K | 0.02% | −600−1.3% | Reduced |
| DRW Securities, LLC | 48,110 | $996.8K | 0.07% | +48,110 | New |
| Illinois Municipal Retirement Fund | 49,264 | $1.02M | 0.01% | −8,723−15.0% | Reduced |
| Victory Capital Management Inc | 50,287 | $1.04M | 0.00% | −147,755−74.6% | Reduced |
| Manufacturers Life Insurance Company, The | 50,974 | $1.06M | 0.00% | −6,264−10.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 51,530 | $1.07M | 0.00% | −8,624−14.3% | Reduced |
| Royce & Associates LP | 53,017 | $1.10M | 0.01% | +10,000+23.2% | Added |
| Comerica Bank | 55,853 | $1.16M | 0.00% | +1,700+3.1% | Added |
| Raymond James Financial Inc | 56,185 | $1.16M | 0.00% | −13,764−19.7% | Reduced |
| MetLife Investment Management | 56,881 | $1.18M | 0.01% | −2,770−4.6% | Reduced |
| State of Alaska, Department of Revenue | 59,900 | $1.24M | 0.01% | +3,903+7.0% | Added |
| Kestra Advisory Services, LLC | 61,112 | $1.27M | 0.01% | −653−1.1% | Reduced |
| Pathstone Holdings, LLC | 62,893 | $1.30M | 0.01% | +10,006+18.9% | Added |
| Oppenheimer Asset Management Inc. | 67,398 | $1.40M | 0.02% | −2,741−3.9% | Reduced |
| Citadel Advisors LLC | 67,922 | $1.41M | 0.00% | −56,323−45.3% | Reduced |
| LPL Financial LLC | 69,759 | $1.45M | 0.00% | +20,056+40.4% | Added |
| Jennison Associates LLC | 71,342 | $1.48M | 0.00% | +13,879+24.2% | Added |
| Norges Bank | 71,663 | $1.48M | 0.00% | −20,206−22.0% | Reduced |
| Zacks Investment Management | 71,887 | $1.49M | 0.01% | +71,887 | New |
| Glenorchy Capital Ltd | 76,328 | $1.58M | 1.16% | −161−0.2% | Reduced |
| Intech Investment Management LLC | 79,258 | $1.64M | 0.02% | −14,369−15.3% | Reduced |
| Wedge Capital Management L L P | 80,368 | $1.67M | 0.03% | +10,471+15.0% | Added |