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 5 sales; 376 institutions reported holding it in 13F filings for Q2 2026, worth $4.22B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Oceaneering International Inc as of Jun 30, 2026. 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
- 376
- +14 vs. Q1 2026
- Shares held
- 104.3M
- +2.88M (+2.8%) vs. Q1 2026
- Total value
- $4.22B
- +$628.9M (+17.5%) vs. Q1 2026
- New holders
- 67
- 147 more added
- Sold out
- 53
- 111 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Oceaneering International Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pathstone Holdings, LLC | 65,026 | $2.63M | 0.01% | −3,310−4.8% | Reduced |
| Squarepoint Ops LLC | 62,023 | $2.51M | 0.00% | +26,478+74.5% | Added |
| Jennison Associates LLC | 60,963 | $2.47M | 0.00% | +951+1.6% | Added |
| Integrated Quantitative Investments LLC | 59,747 | $2.42M | 0.40% | −1,052−1.7% | Reduced |
| MetLife Investment Management | 58,718 | $2.38M | 0.01% | +3,888+7.1% | Added |
| Voya Investment Management LLC | 55,638 | $2.25M | 0.00% | +2,791+5.3% | Added |
| Raymond James Financial Inc | 54,613 | $2.21M | 0.00% | +5,084+10.3% | Added |
| Algert Global LLC | 53,793 | $2.18M | 0.03% | −399,092−88.1% | Reduced |
| Bridgeway Capital Management, LLC | 53,000 | $2.15M | 0.04% | −15,000−22.1% | Reduced |
| State Board of Administration of Florida Retirement System | 51,673 | $2.09M | 0.00% | −6,120−10.6% | Reduced |
| Illinois Municipal Retirement Fund | 51,306 | $2.08M | 0.02% | +210+0.4% | Added |
| Manufacturers Life Insurance Company, The | 49,067 | $1.99M | 0.00% | +4,179+9.3% | Added |
| Kestra Advisory Services, LLC | 48,607 | $1.97M | 0.01% | +170+0.4% | Added |
| CoreCommodity Management, LLC | 47,617 | $1.93M | 0.38% | +1,527+3.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 46,413 | $1.88M | 0.00% | +73+0.2% | Added |
| State of Tennessee, Treasury Department | 46,250 | $1.87M | 0.01% | −6,327−12.0% | Reduced |
| Renaissance Technologies LLC | 44,792 | $1.81M | 0.00% | −40,208−47.3% | Reduced |
| Louisiana State Employees Retirement System | 43,700 | $1.77M | 0.03% | −500−1.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 42,922 | $1.74M | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 41,636 | $1.69M | 0.01% | −20,523−33.0% | Reduced |
| Vanguard Global Advisers, LLC | 41,385 | $1.68M | 0.00% | −831−2.0% | Reduced |
| Dockside LLC | 38,430 | $1.56M | 0.36% | +38,430 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 37,647 | $1.53M | 0.00% | +14,688+64.0% | Added |
| Winton Group Ltd | 37,534 | $1.52M | 0.05% | −2,464−6.2% | Reduced |
| Guggenheim Capital LLC | 37,522 | $1.52M | 0.01% | +16,242+76.3% | Added |
| State of Alaska, Department of Revenue | 36,503 | $1.48M | 0.01% | −16,404−31.0% | Reduced |
| Natixis Advisors, L.P. | 36,318 | $1.47M | 0.00% | +2,375+7.0% | Added |
| SummerHaven Investment Management, LLC | 36,155 | $1.47M | 0.79% | 00.0% | Unchanged |
| Stifel Financial Corp | 35,208 | $1.43M | 0.00% | +35,208 | New |
| Caxton Associates LLP | 32,859 | $1.33M | 0.03% | +4,765+17.0% | Added |
| Fulcrum Asset Management LLP | 33,530 | $1.33M | 0.13% | −5,287−13.6% | Reduced |
| GWM Advisors LLC | 32,640 | $1.32M | 0.00% | +6,367+24.2% | Added |
| Victory Capital Management Inc | 32,464 | $1.32M | 0.00% | −5,970−15.5% | Reduced |
| Mutual Advisors, LLC | 30,555 | $1.24M | 0.02% | +30,555 | New |
| Fifth Third Bancorp | 30,246 | $1.23M | 0.00% | +720+2.4% | Added |
| Toroso Investments, LLC | 30,209 | $1.22M | 0.00% | +2,341+8.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 29,728 | $1.20M | 0.01% | +2,365+8.6% | Added |
| CWA Asset Management Group, LLC | 29,554 | $1.20M | 0.04% | +5,667+23.7% | Added |
| Bleakley Financial Group, LLC | 29,189 | $1.18M | 0.02% | +9,575+48.8% | Added |
| JustInvest LLC | 28,326 | $1.15M | 0.01% | −2,261−7.4% | Reduced |
| Mariner, LLC | 27,542 | $1.12M | 0.00% | −4,668−14.5% | Reduced |
| Arizona State Retirement System | 27,426 | $1.11M | 0.01% | +35+0.1% | Added |
| STRS Ohio | 27,100 | $1.10M | 0.00% | +4,900+22.1% | Added |
| Amalgamated Bank | 26,822 | $1.09M | 0.01% | −1,875−6.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 26,763 | $1.08M | 0.00% | −255−0.9% | Reduced |
| Nikko Asset Management Americas, Inc. | 26,763 | $1.08M | 0.01% | −255−0.9% | Reduced |
| Yousif Capital Management, LLC | 26,621 | $1.08M | 0.01% | +33+0.1% | Added |
| Janney Montgomery Scott LLC | 26,214 | $1.06M | 0.00% | +11,999+84.4% | Added |
| Riverwater Partners LLC | 25,798 | $1.05M | 0.31% | +25,798 | New |
| Quantinno Capital Management LP | 25,428 | $1.03M | 0.00% | +6,840+36.8% | Added |
| Holocene Advisors, LP | 25,369 | $1.03M | 0.00% | +25,369 | New |
| Teachers Retirement System of the State of Kentucky | 25,176 | $1.02M | 0.01% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 25,094 | $1.02M | 0.01% | +25,094 | New |
| Vanguard Investments Australia, Ltd. | 24,979 | $1.01M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 24,742 | $1.00M | 0.00% | −47,393−65.7% | Reduced |
| CSM Advisors, LLC | 24,462 | $992.0K | 0.02% | +9,849+67.4% | Added |
| BNP Paribas Arbitrage, SA | 24,229 | $981.8K | 0.00% | −183,107−88.3% | Reduced |
| QRG Capital Management, Inc. | 24,006 | $972.7K | 0.01% | +2,743+12.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 24,000 | $972.5K | 0.03% | 00.0% | Unchanged |
| Weiss Asset Management LP | 23,694 | $960.1K | 0.01% | +23,694 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 23,653 | $958.4K | 0.00% | −1,021−4.1% | Reduced |
| Diametric Capital, LP | 23,592 | $955.9K | 0.10% | +23,592 | New |
| SG Americas Securities, LLC | 23,332 | $945.0K | 0.00% | +14,569+166.3% | Added |
| Group One Trading, L.P. | 23,298 | $944.0K | 0.03% | +18,604+396.3% | Added |
| Walleye Trading LLC | 23,023 | $932.9K | 0.01% | −41,221−64.2% | Reduced |
| Oregon Public Employees Retirement Fund | 22,678 | $918.9K | 0.01% | −100−0.4% | Reduced |
| KLP Kapitalforvaltning AS | 22,000 | $891.4K | 0.00% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 21,696 | $879.1K | 0.09% | +6,736+45.0% | Added |
| EP Wealth Advisors, LLC | 21,106 | $855.2K | 0.00% | −161−0.8% | Reduced |
| LPL Financial LLC | 21,069 | $853.7K | 0.00% | +8,715+70.5% | Added |
| Diversified Trust Co | 20,699 | $838.7K | 0.01% | −82−0.4% | Reduced |
| CWM Advisors, LLC | 20,075 | $813.4K | 0.03% | +1,269+6.7% | Added |
| Round Rock Advisors, LLC | 20,056 | $812.7K | 0.10% | +2,744+15.9% | Added |
| Hantz Financial Services, Inc. | 19,833 | $804.0K | 0.01% | +17,564+774.1% | Added |
| Amundi | 19,778 | $801.4K | 0.00% | +9,252+87.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 25,557 | $801.0K | 0.00% | +1,803+7.6% | Added |
| Cerity Partners LLC | 18,976 | $768.9K | 0.00% | +9,250+95.1% | Added |
| South Dakota Investment Council | 18,600 | $754.0K | 0.01% | −500−2.6% | Reduced |
| Canada Pension Plan Investment Board | 18,400 | $745.6K | 0.00% | +5,000+37.3% | Added |
| Zions Bancorporation, National Association | 17,888 | $724.8K | 0.04% | +17,888 | New |
| Advisor Group Holdings, Inc. | 17,429 | $706.2K | 0.00% | −857−4.7% | Reduced |
| Pictet Asset Management Holding SA | 17,279 | $700.1K | 0.00% | +934+5.7% | Added |
| Evolve Private Wealth, LLC | 17,116 | $693.5K | 0.04% | +17,116 | New |
| Wiley Bros.-Aintree Capital, LLC | 16,959 | $687.2K | 0.00% | +8,395+98.0% | Added |
| Barclays PLC | 16,733 | $678.0K | 0.00% | −281,976−94.4% | Reduced |
| HighTower Advisors, LLC | 16,564 | $671.2K | 0.00% | −13,745−45.3% | Reduced |
| Steel Peak Wealth Management LLC | 16,508 | $668.9K | 0.02% | +16,508 | New |
| Nisa Investment Advisors, LLC | 16,503 | $668.7K | 0.00% | +1,960+13.5% | Added |
| Interval Partners, LP | 16,443 | $666.3K | 0.02% | +16,443 | New |
| Truist Financial Corp | 16,388 | $664.0K | 0.00% | −219−1.3% | Reduced |
| Chelsea Counsel Co | 16,350 | $662.5K | 0.28% | +350+2.2% | Added |
| Vise Technologies, Inc. | 16,231 | $657.7K | 0.01% | +16,231 | New |
| CI Private Wealth, LLC | 16,227 | $657.5K | 0.00% | +5,411+50.0% | Added |
| IMC-Chicago, LLC | 16,202 | $656.5K | 0.01% | +16,202 | New |
| Brinker Capital Investments, LLC | 16,044 | $650.1K | 0.00% | +8,534+113.6% | Added |
| Captrust Financial Advisors | 15,698 | $636.1K | 0.00% | +834+5.6% | Added |
| Aquatic Capital Management LLC | 15,685 | $635.6K | 0.02% | +15,685 | New |
| Connable Office Inc | 15,662 | $634.6K | 0.06% | −1,092−6.5% | Reduced |
| Bank of Montreal | 15,506 | $628.3K | 0.00% | +1,073+7.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 15,500 | $628.1K | 0.00% | +5,500+55.0% | Added |