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 |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 83,103 | $1.72M | 0.00% | −2,883−3.4% | Reduced |
| Engineers Gate Manager LP | 83,590 | $1.73M | 0.02% | +8,874+11.9% | Added |
| Dark Forest Capital Management LP | 83,675 | $1.73M | 0.07% | +3,153+3.9% | Added |
| Quest Partners LLC | 84,475 | $1.75M | 0.17% | +19,009+29.0% | Added |
| Renaissance Technologies LLC | 85,600 | $1.77M | 0.00% | +31,500+58.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 87,004 | $1.80M | 0.00% | +20,815+31.4% | Added |
| Price T Rowe Associates Inc | 88,951 | $1.84M | 0.00% | +2,473+2.9% | Added |
| Isthmus Partners, LLC | 89,822 | $1.86M | 0.22% | +1,345+1.5% | Added |
| California State Teachers Retirement System | 93,342 | $1.93M | 0.00% | +634+0.7% | Added |
| D. E. Shaw & Co., Inc. | 94,127 | $1.95M | 0.00% | −58,939−38.5% | Reduced |
| Citigroup Inc | 97,033 | $2.01M | 0.00% | −129,722−57.2% | Reduced |
| CoreCommodity Management, LLC | 98,051 | $2.03M | 0.33% | +22,967+30.6% | Added |
| State of New Jersey Common Pension Fund D | 99,181 | $2.06M | 0.01% | +11,607+13.3% | Added |
| Essex Investment Management Co LLC | 100,336 | $2.08M | 0.38% | +100,336 | New |
| HRT Financial LP | 100,457 | $2.08M | 0.01% | +100,457 | New |
| Russell Investments Group, Ltd. | 115,515 | $2.39M | 0.00% | −37,838−24.7% | Reduced |
| Federated Hermes, Inc. | 116,146 | $2.41M | 0.00% | −27,981−19.4% | Reduced |
| Alliancebernstein L.P. | 116,660 | $2.42M | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 121,991 | $2.53M | 0.03% | +1,215+1.0% | Added |
| Deutsche Bank AG | 134,300 | $2.78M | 0.00% | −13,342−9.0% | Reduced |
| Concurrent Investment Advisors, LLC | 141,837 | $2.94M | 0.06% | +12,982+10.1% | Added |
| Thrivent Financial for Lutherans | 146,548 | $3.04M | 0.01% | −262−0.2% | Reduced |
| Tudor Investment Corp Et Al | 158,262 | $3.28M | 0.02% | +30,853+24.2% | Added |
| New York State Teachers Retirement System | 166,252 | $3.44M | 0.01% | −5,800−3.4% | Reduced |
| Point72 Asset Management, L.P. | 175,000 | $3.63M | 0.01% | +175,000 | New |
| Susquehanna International Group, LLP | 179,356 | $3.72M | 0.01% | +24,375+15.7% | Added |
| EFG Asset Management (North America) Corp. | 179,408 | $3.72M | 0.53% | +25,937+16.9% | Added |
| Gabelli Funds LLC | 182,865 | $3.79M | 0.03% | +8,892+5.1% | Added |
| Swiss National Bank | 193,048 | $4.00M | 0.00% | −2,700−1.4% | Reduced |
| Old West Investment Management, LLC | 196,637 | $4.07M | 1.34% | −66,563−25.3% | Reduced |
| Prudential Financial Inc | 204,673 | $4.24M | 0.01% | −3,662−1.8% | Reduced |
| Panagora Asset Management Inc | 205,773 | $4.26M | 0.02% | +45,260+28.2% | Added |
| Jane Street Group, LLC | 214,992 | $4.45M | 0.01% | +83,596+63.6% | Added |
| Ameriprise Financial Inc | 220,320 | $4.57M | 0.00% | −17,081−7.2% | Reduced |
| State of Wisconsin Investment Board | 221,919 | $4.60M | 0.01% | −4,649−2.1% | Reduced |
| Rhumbline Advisers | 239,590 | $4.96M | 0.00% | −19,004−7.3% | Reduced |
| UBS Asset Management Americas Inc | 244,681 | $5.07M | 0.00% | +87,245+55.4% | Added |
| Wells Fargo & Company | 249,624 | $5.17M | 0.00% | −5,214−2.0% | Reduced |
| Envestnet Asset Management Inc | 273,680 | $5.67M | 0.00% | −53,298−16.3% | Reduced |
| Legal & General Group Plc | 277,047 | $5.74M | 0.00% | −501−0.2% | Reduced |
| AQR Capital Management LLC | 280,175 | $5.81M | 0.00% | +117,786+72.5% | Added |
| FMR LLC | 284,773 | $5.90M | 0.00% | −668,636−70.1% | Reduced |
| Barclays PLC | 290,850 | $6.03M | 0.00% | +49,029+20.3% | Added |
| ExodusPoint Capital Management, LP | 317,344 | $6.58M | 0.08% | +317,344 | New |
| Public Sector Pension Investment Board | 342,944 | $7.11M | 0.03% | +22,455+7.0% | Added |
| Gamco Investors, Inc. Et Al | 350,440 | $7.26M | 0.07% | −19,750−5.3% | Reduced |
| Algert Global LLC | 372,929 | $7.73M | 0.16% | +67,030+21.9% | Added |
| Keating Investment Counselors Inc | 385,023 | $7.98M | 2.41% | −2,210−0.6% | Reduced |
| JPMorgan Chase & Co | 392,321 | $8.13M | 0.00% | −199,760−33.7% | Reduced |
| Edgestream Partners, L.P. | 403,247 | $8.36M | 0.23% | +172,229+74.6% | Added |
| Sagefield Capital LP | 404,850 | $8.39M | 1.17% | +49,261+13.9% | Added |
| Schroder Investment Management Group | 448,394 | $9.29M | 0.01% | +96,795+27.5% | Added |
| SEI Investments Co | 459,733 | $9.53M | 0.01% | +34,703+8.2% | Added |
| Goehring & Rozencwajg Associates, LLC | 465,178 | $9.64M | 1.47% | −5,367−1.1% | Reduced |
| Cubist Systematic Strategies, LLC | 473,228 | $9.81M | 0.11% | +64,384+15.7% | Added |
| Boston Trust Walden Corp | 526,125 | $10.9M | 0.08% | +526,125 | New |
| First Trust Advisors LP | 537,860 | $11.1M | 0.01% | −2,349−0.4% | Reduced |
| Bank of America Corp | 540,191 | $11.2M | 0.00% | −30,275−5.3% | Reduced |
| Principal Financial Group Inc | 551,834 | $11.4M | 0.01% | +12,600+2.3% | Added |
| Fisher Asset Management, LLC | 573,330 | $11.9M | 0.00% | +42,712+8.0% | Added |
| UBS Group AG | 579,877 | $12.0M | 0.00% | +245,890+73.6% | Added |
| Ranger Investment Management, L.P. | 614,225 | $12.7M | 0.89% | −278,887−31.2% | Reduced |
| Bank of New York Mellon Corp | 644,035 | $13.3M | 0.00% | −8,657−1.3% | Reduced |
| Invesco Ltd. | 650,188 | $13.5M | 0.00% | +48,382+8.0% | Added |
| Millennium Management LLC | 732,371 | $15.2M | 0.01% | +630,543+619.2% | Added |
| Nuveen, LLC | 755,619 | $15.7M | 0.00% | +205,721+37.4% | Added |
| Qube Research & Technologies Ltd | 812,325 | $16.8M | 0.02% | +182,825+29.0% | Added |
| Aristotle Capital Boston, LLC | 870,569 | $18.0M | 0.92% | −54,323−5.9% | Reduced |
| Goldman Sachs Group Inc | 928,792 | $19.2M | 0.00% | +162,200+21.2% | Added |
| Morgan Stanley | 1,050,683 | $21.8M | 0.00% | +10,396+1.0% | Added |
| Fort Washington Investment Advisors Inc | 1,134,244 | $23.5M | 0.14% | +149,702+15.2% | Added |
| Northern Trust Corp | 1,148,091 | $23.8M | 0.00% | −55,801−4.6% | Reduced |
| Franklin Resources Inc | 1,236,193 | $25.6M | 0.01% | −92,970−7.0% | Reduced |
| Van Eck Associates Corp | 1,244,136 | $25.8M | 0.03% | −239,168−16.1% | Reduced |
| Royal Bank of Canada | 1,360,656 | $28.2M | 0.01% | +121,314+9.8% | Added |
| Balyasny Asset Management LLC | 1,361,917 | $28.2M | 0.06% | +1,227,950+916.6% | Added |
| Charles Schwab Investment Management Inc | 1,368,598 | $28.4M | 0.00% | +37,301+2.8% | Added |
| Loomis Sayles & Co L P | 1,926,047 | $39.9M | 0.05% | −142,665−6.9% | Reduced |
| Geode Capital Management, LLC | 2,248,864 | $46.6M | 0.00% | −77,593−3.3% | Reduced |
| Greenhouse Funds LLLP | 2,491,803 | $51.6M | 2.16% | +223,724+9.9% | Added |
| Dimensional Fund Advisors LP | 3,187,618 | $66.1M | 0.02% | +411,102+14.8% | Added |
| American Century Companies Inc | 3,370,206 | $69.8M | 0.04% | +256,628+8.2% | Added |
| Neuberger Berman Group LLC | 3,621,247 | $75.0M | 0.06% | −240,156−6.2% | Reduced |
| Earnest Partners LLC | 4,219,384 | $87.4M | 0.39% | +1,9900.0% | Added |
| State Street Corp | 4,810,834 | $99.7M | 0.00% | −38,711−0.8% | Reduced |
| Brown Advisory Inc | 7,345,637 | $152.2M | 0.20% | +799,718+12.2% | Added |
| Vanguard Group Inc | 12,391,524 | $256.8M | 0.00% | +29,978+0.2% | Added |
| BlackRock, Inc. | 15,757,230 | $326.5M | 0.01% | −879,127−5.3% | Reduced |
| Congress Asset Management Co | 0 | $0 | 0.00% | −1,790,545−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −796,575−100.0% | Sold out |
| Congress Wealth Management LLC | 0 | $0 | 0.00% | −210,298−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −177,983−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −149,320−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −120,282−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −107,263−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −99,137−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −91,217−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −61,286−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −52,782−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −33,171−100.0% | Sold out |