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, Q3 2025
Institutional positions in Oceaneering International Inc as of Sep 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
- 301
- +17 vs. Q2 2025
- Shares held
- 95.6M
- −133.6K (−0.1%) vs. Q2 2025
- Total value
- $2.37B
- +$385.4M (+19.4%) vs. Q2 2025
- New holders
- 46
- 108 more added
- Sold out
- 29
- 102 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Oceaneering International Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cloud Capital Management, LLC | 9 | $0 | 0.00% | +9 | New |
| True Wealth Design, LLC | 2 | $50 | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 5 | $124 | 0.00% | +5 | New |
| Abound Wealth Management | 6 | $149 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 7 | $173 | 0.00% | −1−12.5% | Reduced |
| Bay Harbor Wealth Management, LLC | 9 | $223 | 0.00% | +6+200.0% | Added |
| DiNuzzo Private Wealth, Inc. | 10 | $244 | 0.00% | −10−50.0% | Reduced |
| SJS Investment Consulting Inc. | 10 | $248 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 11 | $273 | 0.00% | +11 | New |
| UMA Financial Services, Inc. | 20 | $496 | 0.00% | +20 | New |
| Huntington National Bank | 23 | $570 | 0.00% | −81−77.9% | Reduced |
| Creative Financial Designs Inc | 29 | $719 | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 29 | $719 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 31 | $768 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 32 | $793 | 0.00% | +5+18.5% | Added |
| Steward Partners Investment Advisory, LLC | 34 | $843 | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 36 | $893 | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 49 | $1.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 54 | $1.00K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 45 | $1.11K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 47 | $1.17K | 0.00% | −8−14.5% | Reduced |
| Westfuller Advisors, LLC | 49 | $1.21K | 0.00% | +49 | New |
| Salem Investment Counselors Inc | 50 | $1.24K | 0.00% | 00.0% | Unchanged |
| Wealth Preservation Advisors, LLC | 50 | $1.24K | 0.00% | +30+150.0% | Added |
| Hughes Financial Services, LLC | 54 | $1.27K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 55 | $1.36K | 0.00% | +55 | New |
| Atlantic Trust, LLC | 58 | $1.44K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 60 | $1.49K | 0.00% | +9+17.6% | Added |
| Clearstead Advisors, LLC | 63 | $1.56K | 0.00% | −9,640−99.4% | Reduced |
| Farmers & Merchants Investments Inc | 65 | $1.61K | 0.00% | −7−9.7% | Reduced |
| Principal Securities, Inc. | 72 | $1.78K | 0.00% | +35+94.6% | Added |
| Farther Finance Advisors, LLC | 76 | $1.88K | 0.00% | −17−18.3% | Reduced |
| Simplex Trading, LLC | 101 | $2.00K | 0.00% | +101 | New |
| STRS Ohio | 100 | $2.48K | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 105 | $2.60K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 115 | $2.85K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 119 | $2.95K | 0.00% | +119 | New |
| Hemington Wealth Management | 156 | $3.00K | 0.00% | +6+4.0% | Added |
| Pacer Advisors, Inc. | 122 | $3.02K | 0.00% | +6+5.2% | Added |
| Private Wealth Management Group, LLC | 136 | $3.37K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 195 | $4.83K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 215 | $5.33K | 0.00% | −55−20.4% | Reduced |
| Wealthspire Advisors, LLC | 216 | $5.35K | 0.00% | +216 | New |
| Northwestern Mutual Wealth Management Co | 232 | $5.75K | 0.00% | +173+293.2% | Added |
| Root Financial Partners, LLC | 250 | $6.20K | 0.00% | +250 | New |
| Allworth Financial LP | 273 | $6.76K | 0.00% | +1+0.4% | Added |
| Jones Financial Companies LLLP | 285 | $7.31K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 299 | $7.41K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 333 | $8.25K | 0.00% | −263−44.1% | Reduced |
| Fifth Third Bancorp | 391 | $9.69K | 0.00% | +66+20.3% | Added |
| Optiver Holding B.V. | 429 | $10.6K | 0.00% | +172+66.9% | Added |
| Massmutual Trust Co FSB | 434 | $10.8K | 0.00% | +240+123.7% | Added |
| Parallel Advisors, LLC | 476 | $11.8K | 0.00% | −246−34.1% | Reduced |
| AdvisorNet Financial, Inc | 614 | $15.2K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 625 | $15.5K | 0.01% | +625 | New |
| Hantz Financial Services, Inc. | 654 | $16.0K | 0.00% | +427+188.1% | Added |
| Medallion Wealth Advisors, LLC | 660 | $16.4K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 731 | $18.1K | 0.00% | +63+9.4% | Added |
| Rockefeller Capital Management L.P. | 773 | $19.2K | 0.00% | +773 | New |
| CX Institutional | 870 | $22.0K | 0.00% | +870 | New |
| Nomura Asset Management Co Ltd | 900 | $22.3K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 954 | $23.6K | 0.00% | +458+92.3% | Added |
| Essential Partners LLC | 995 | $24.7K | 0.01% | +231+30.2% | Added |
| South State Corp. | 1,000 | $24.8K | 0.00% | −29−2.8% | Reduced |
| Salomon & Ludwin, LLC | 1,068 | $26.0K | 0.00% | +1,068 | New |
| Investors Research Corp | 1,100 | $27.3K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,192 | $29.5K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 1,229 | $30.5K | 0.01% | +1,229 | New |
| Point72 Europe (London) LLP | 1,306 | $32.4K | 0.00% | +1,306 | New |
| SBI Securities Co., Ltd. | 1,392 | $34.5K | 0.00% | +1,000+255.1% | Added |
| Public Employees Retirement System of Ohio | 1,422 | $35.2K | 0.00% | +113+8.6% | Added |
| Signaturefd, LLC | 1,490 | $36.9K | 0.00% | +16+1.1% | Added |
| EverSource Wealth Advisors, LLC | 1,590 | $39.4K | 0.00% | +148+10.3% | Added |
| US Bancorp | 1,672 | $41.4K | 0.00% | +24+1.5% | Added |
| Quadrant Capital Group LLC | 1,797 | $44.5K | 0.00% | +1,797 | New |
| Tower Research Capital LLC (TRC) | 1,929 | $47.8K | 0.00% | −11,277−85.4% | Reduced |
| Bessemer Group Inc | 1,952 | $48.0K | 0.00% | +629+47.5% | Added |
| Chilton Capital Management LLC | 2,000 | $49.6K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,072 | $51.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,908 | $72.1K | 0.00% | −77−2.6% | Reduced |
| GAMMA Investing LLC | 3,505 | $86.9K | 0.00% | +64+1.9% | Added |
| Smartleaf Asset Management LLC | 3,464 | $86.9K | 0.01% | +469+15.7% | Added |
| KBC Group NV | 3,726 | $92.0K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 3,717 | $92.1K | 0.01% | −6,192−62.5% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 3,964 | $98.2K | 0.02% | −3,074−43.7% | Reduced |
| New Age Alpha Advisors, LLC | 4,516 | $111.9K | 0.00% | −84−1.8% | Reduced |
| Shell Asset Management Co | 5,257 | $130.0K | 0.01% | −6,180−54.0% | Reduced |
| Globeflex Capital L P | 7,283 | $180.5K | 0.03% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 7,855 | $194.6K | 0.01% | −1,745−18.2% | Reduced |
| Omers Administration Corp | 8,100 | $200.7K | 0.00% | +8,100 | New |
| Dark Forest Capital Management LP | 8,127 | $201.4K | 0.01% | −75,548−90.3% | Reduced |
| Neo Ivy Capital Management | 8,372 | $207.5K | 0.05% | +8,372 | New |
| Inspire Advisors, LLC | 8,846 | $219.2K | 0.02% | +8,846 | New |
| Commonwealth Equity Services, LLC | 8,980 | $223.0K | 0.00% | +8,980 | New |
| R Squared Ltd | 9,259 | $229.4K | 0.10% | +9,259 | New |
| Legacy Capital Group California, Inc. | 9,397 | $232.9K | 0.06% | +9,397 | New |
| Toroso Investments, LLC | 9,778 | $242.3K | 0.00% | +9,778 | New |
| Blair William & Co | 9,964 | $246.9K | 0.00% | +9,964 | New |
| Rathbone Brothers plc | 10,000 | $247.8K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 10,000 | $247.8K | 0.00% | 00.0% | Unchanged |