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, Q4 2025
Institutional positions in Oceaneering International Inc as of Dec 31, 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
- 314
- +22 vs. Q3 2025
- Shares held
- 100.1M
- +5.35M (+5.6%) vs. Q3 2025
- Total value
- $2.41B
- +$57.8M (+2.5%) vs. Q3 2025
- New holders
- 48
- 113 more added
- Sold out
- 26
- 108 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Oceaneering International Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 45,916 | $1.10M | 0.00% | +2,233+5.1% | Added |
| Manufacturers Life Insurance Company, The | 46,283 | $1.11M | 0.00% | −52−0.1% | Reduced |
| Gotham Asset Management, LLC | 46,410 | $1.12M | 0.00% | +46,410 | New |
| Illinois Municipal Retirement Fund | 48,446 | $1.16M | 0.01% | −4,227−8.0% | Reduced |
| Raymond James Financial Inc | 48,687 | $1.17M | 0.00% | −3,045−5.9% | Reduced |
| Voya Investment Management LLC | 49,273 | $1.18M | 0.00% | +8,418+20.6% | Added |
| CoreCommodity Management, LLC | 51,493 | $1.24M | 0.26% | −11,630−18.4% | Reduced |
| Royce & Associates LP | 53,017 | $1.27M | 0.01% | 00.0% | Unchanged |
| Annex Advisory Services, LLC | 53,779 | $1.29M | 0.02% | +182+0.3% | Added |
| MetLife Investment Management | 53,834 | $1.29M | 0.01% | −1,950−3.5% | Reduced |
| State of Alaska, Department of Revenue | 54,458 | $1.31M | 0.01% | +380+0.7% | Added |
| Kestra Advisory Services, LLC | 56,620 | $1.36M | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 57,500 | $1.38M | 0.00% | +19,910+53.0% | Added |
| Dockside LLC | 58,772 | $1.41M | 0.36% | +58,772 | New |
| Wedge Capital Management L L P | 60,742 | $1.46M | 0.03% | +5,645+10.2% | Added |
| Oppenheimer Asset Management Inc. | 60,804 | $1.46M | 0.02% | −5,906−8.9% | Reduced |
| Citadel Advisors LLC | 62,773 | $1.51M | 0.00% | −42,351−40.3% | Reduced |
| State of Tennessee, Treasury Department | 52,577 | $1.58M | 0.01% | +3,533+7.2% | Added |
| Legato Capital Management LLC | 68,361 | $1.64M | 0.14% | +22,374+48.7% | Added |
| Brevan Howard Capital Management LP | 69,859 | $1.68M | 0.03% | +18,906+37.1% | Added |
| Thrivent Financial for Lutherans | 70,638 | $1.70M | 0.00% | −25,831−26.8% | Reduced |
| Pathstone Holdings, LLC | 71,338 | $1.71M | 0.01% | +5,152+7.8% | Added |
| Glenorchy Capital Ltd | 72,995 | $1.75M | 1.14% | −572−0.8% | Reduced |
| New York State Common Retirement Fund | 73,422 | $1.76M | 0.00% | +42,174+135.0% | Added |
| D. E. Shaw & Co., Inc. | 77,348 | $1.86M | 0.00% | −96,223−55.4% | Reduced |
| Deutsche Bank AG | 78,977 | $1.90M | 0.00% | −63,202−44.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 84,594 | $2.03M | 0.05% | +84,594 | New |
| Great West Life Assurance Co | 85,445 | $2.05M | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 84,416 | $2.10M | 0.00% | −5,544−6.2% | Reduced |
| Jennison Associates LLC | 87,910 | $2.11M | 0.00% | +7,006+8.7% | Added |
| Millennium Management LLC | 88,022 | $2.12M | 0.00% | −126,706−59.0% | Reduced |
| Engineers Gate Manager LP | 88,549 | $2.13M | 0.03% | −42,113−32.2% | Reduced |
| State of New Jersey Common Pension Fund D | 91,781 | $2.21M | 0.01% | −821−0.9% | Reduced |
| California State Teachers Retirement System | 93,563 | $2.25M | 0.00% | +216+0.2% | Added |
| Bridgeway Capital Management, LLC | 93,600 | $2.25M | 0.05% | −4,913−5.0% | Reduced |
| Isthmus Partners, LLC | 97,629 | $2.35M | 0.26% | +706+0.7% | Added |
| CenterBook Partners LP | 100,220 | $2.41M | 0.12% | +83,705+506.8% | Added |
| Price T Rowe Associates Inc | 101,308 | $2.44M | 0.00% | +8,260+8.9% | Added |
| Squarepoint Ops LLC | 106,916 | $2.57M | 0.01% | +106,916 | New |
| Federated Hermes, Inc. | 109,901 | $2.64M | 0.00% | +46,163+72.4% | Added |
| Alliancebernstein L.P. | 111,822 | $2.69M | 0.00% | −1,938−1.7% | Reduced |
| Trexquant Investment LP | 112,759 | $2.71M | 0.02% | +82,805+276.4% | Added |
| Concurrent Investment Advisors, LLC | 116,159 | $2.79M | 0.03% | −50.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 118,548 | $2.85M | 0.00% | +116,476+5,621.4% | Added |
| SIR Capital Management, L.P. | 120,000 | $2.88M | 0.32% | −152,400−55.9% | Reduced |
| Leuthold Group, LLC | 147,639 | $3.55M | 0.38% | +147,639 | New |
| EFG International AG | 152,292 | $3.66M | 0.07% | +152,292 | New |
| SG Americas Securities, LLC | 153,423 | $3.69M | 0.00% | −3,124−2.0% | Reduced |
| Essex Investment Management Co LLC | 155,434 | $3.74M | 0.57% | −3,827−2.4% | Reduced |
| New York State Teachers Retirement System | 164,257 | $3.95M | 0.01% | −1,083−0.7% | Reduced |
| Gabelli Funds LLC | 186,973 | $4.49M | 0.03% | −1,392−0.7% | Reduced |
| BNP Paribas Arbitrage, SA | 193,952 | $4.66M | 0.00% | +28,565+17.3% | Added |
| Swiss National Bank | 197,548 | $4.75M | 0.00% | +2,600+1.3% | Added |
| Ameriprise Financial Inc | 210,679 | $5.06M | 0.00% | +2,876+1.4% | Added |
| Rhumbline Advisers | 226,623 | $5.45M | 0.00% | −11,866−5.0% | Reduced |
| Brandywine Global Investment Management, LLC | 228,424 | $5.49M | 0.04% | +228,424 | New |
| Envestnet Asset Management Inc | 228,689 | $5.50M | 0.00% | −27,254−10.6% | Reduced |
| Granite Investment Partners, LLC | 238,380 | $5.73M | 0.34% | +238,380 | New |
| Legal & General Group Plc | 254,059 | $6.11M | 0.00% | −11,259−4.2% | Reduced |
| Prudential Financial Inc | 259,311 | $6.23M | 0.01% | −27,507−9.6% | Reduced |
| State of Wisconsin Investment Board | 261,453 | $6.28M | 0.01% | +19,024+7.8% | Added |
| Wells Fargo & Company | 265,905 | $6.39M | 0.00% | +17,777+7.2% | Added |
| Russell Investments Group, Ltd. | 268,176 | $6.44M | 0.01% | +12,083+4.7% | Added |
| FMR LLC | 269,765 | $6.48M | 0.00% | +118,224+78.0% | Added |
| UBS Asset Management Americas Inc | 290,904 | $6.99M | 0.00% | +151,837+109.2% | Added |
| Intech Investment Management LLC | 298,125 | $7.16M | 0.06% | +123,964+71.2% | Added |
| Gamco Investors, Inc. Et Al | 341,840 | $8.21M | 0.08% | +35,400+11.6% | Added |
| Public Sector Pension Investment Board | 345,270 | $8.30M | 0.03% | −45,596−11.7% | Reduced |
| Keating Investment Counselors Inc | 354,356 | $8.52M | 2.36% | −3,617−1.0% | Reduced |
| AQR Capital Management LLC | 372,749 | $8.96M | 0.00% | +69,837+23.1% | Added |
| Agf Management Ltd | 374,718 | $9.00M | 0.04% | +374,718 | New |
| Sagefield Capital LP | 380,070 | $9.13M | 0.77% | −129,548−25.4% | Reduced |
| Panagora Asset Management Inc | 383,966 | $9.23M | 0.03% | +64,550+20.2% | Added |
| Barclays PLC | 416,792 | $10.0M | 0.00% | +30,689+7.9% | Added |
| SEI Investments Co | 418,786 | $10.1M | 0.01% | −47,339−10.2% | Reduced |
| Franklin Resources Inc | 446,204 | $10.7M | 0.00% | −256,542−36.5% | Reduced |
| Aristotle Capital Boston, LLC | 450,306 | $10.8M | 0.59% | −393,487−46.6% | Reduced |
| UBS Group AG | 458,211 | $11.0M | 0.00% | −33,425−6.8% | Reduced |
| Schroder Investment Management Group | 501,914 | $12.2M | 0.01% | +24,698+5.2% | Added |
| JPMorgan Chase & Co | 507,883 | $12.2M | 0.00% | −256,024−33.5% | Reduced |
| Boston Trust Walden Corp | 532,179 | $12.8M | 0.10% | −62,771−10.6% | Reduced |
| Tudor Investment Corp Et Al | 539,676 | $13.0M | 0.07% | +47,748+9.7% | Added |
| Old West Investment Management, LLC | 543,271 | $13.1M | 2.33% | +305,168+128.2% | Added |
| First Trust Advisors LP | 562,486 | $13.5M | 0.01% | +118,909+26.8% | Added |
| Goehring & Rozencwajg Associates, LLC | 568,734 | $13.7M | 1.35% | +102,676+22.0% | Added |
| Principal Financial Group Inc | 576,822 | $13.9M | 0.01% | +30,093+5.5% | Added |
| Invesco Ltd. | 597,363 | $14.4M | 0.00% | −16,398−2.7% | Reduced |
| Bank of America Corp | 627,934 | $15.1M | 0.00% | −72,327−10.3% | Reduced |
| Point72 Asset Management, L.P. | 699,212 | $16.8M | 0.03% | +581,712+495.1% | Added |
| Algert Global LLC | 699,646 | $16.8M | 0.26% | +49,899+7.7% | Added |
| Nuveen, LLC | 700,281 | $16.8M | 0.00% | −19,747−2.7% | Reduced |
| Bank of New York Mellon Corp | 770,246 | $18.5M | 0.00% | +152,285+24.6% | Added |
| Fisher Asset Management, LLC | 793,098 | $19.1M | 0.01% | +153,214+23.9% | Added |
| Ranger Investment Management, L.P. | 802,635 | $19.3M | 1.32% | +206,665+34.7% | Added |
| Fort Washington Investment Advisors Inc | 856,644 | $20.6M | 0.11% | −445,148−34.2% | Reduced |
| Morgan Stanley | 1,041,053 | $25.0M | 0.00% | +26,200+2.6% | Added |
| Qube Research & Technologies Ltd | 1,165,936 | $28.0M | 0.04% | +466,556+66.7% | Added |
| Northern Trust Corp | 1,216,859 | $29.2M | 0.00% | +84,952+7.5% | Added |
| Royal Bank of Canada | 1,221,789 | $29.4M | 0.01% | −67,116−5.2% | Reduced |
| Goldman Sachs Group Inc | 1,273,669 | $30.6M | 0.00% | −151,709−10.6% | Reduced |