OCEANEERING INTL INC OII
$38.50
-2.3% 52w: $20.39 – $40.52
Latest 13F among current holders filed 17 days ago (Jun 18, 2026)
Price — last 12 months
research preview data20.3930.4540.52
Jun 20, 2025 Jul 2, 2026
Institutional holders
367
+52 QoQ
13F value
$3.61B
+49.8% QoQ
Smart-money holders
15
signal tier ≥ 2
New smart buyers
6
Q1 2026
Options barometer
9.3×
$13.7M calls / $1.5M puts
Institutional value by quarter
Number of holders
Who owns OII?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 16.3M | $579.9M | 0.0% | +2.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 7.6M | $268.8M | 0.0% | — |
| BROWN ADVISORY INC | Diversified mechanical | 5.8M | $205.3M | 0.3% | -22.1% |
| STATE STREET CORP | Index provider | 5.0M | $178.6M | 0.0% | +8.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 4.5M | $158.9M | 0.0% | — |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 3.8M | $133.6M | 0.1% | +4.4% |
| EARNEST PARTNERS LLC | Other | 3.7M | $130.7M | 0.5% | -2.8% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 3.5M | $122.8M | 0.0% | -0.4% |
| Morgan Stanley Institutional Investment Advisors LLC | Bank broker | 3.5M | $122.5M | 11.8% | -12.5% |
| NEUBERGER BERMAN GROUP LLC | Diversified mechanical | 3.2M | $114.2M | 0.1% | -3.5% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 2.4M | $84.3M | 0.0% | +3.1% |
| VAN ECK ASSOCIATES CORP | Diversified mechanical | 2.1M | $73.1M | 0.1% | +37.4% |
| Greenhouse Funds LLLP ★2 | Fundamental diversified | 2.0M | $72.1M | 3.4% | -17.7% |
| LOOMIS SAYLES & CO L P | Other | 1.7M | $60.3M | 0.1% | -7.2% |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Other | 1.4M | $50.4M | 0.2% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 1.4M | $49.1M | 0.0% | -4.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 1.3M | $45.9M | 0.0% | +1178.5% |
| NORTHERN TRUST CORP | Index provider | 1.3M | $45.0M | 0.0% | +4.2% |
| ROYAL BANK OF CANADA | Bank broker | 1.0M | $37.2M | 0.0% | -14.2% |
| MORGAN STANLEY | Bank broker | 1.0M | $36.9M | 0.0% | -0.1% |
| GOLDMAN SACHS GROUP INC | Bank broker | 999.9K | $35.5M | 0.0% | -21.5% |
| Boston Partners | Other | 854.9K | $30.3M | 0.0% | New |
| FRANKLIN RESOURCES INC | Long only active | 828.4K | $29.4M | 0.0% | +85.6% |
| Ranger Investment Management, L.P. | Other | 796.6K | $28.3M | 2.0% | -0.8% |
| Fisher Asset Management, LLC | Long only active | 792.3K | $28.1M | 0.0% | -0.1% |
| Bank of New York Mellon Corp | Diversified mechanical | 755.3K | $26.8M | 0.0% | -1.9% |
| Goehring & Rozencwajg Associates, LLC ★3 | Fundamental concentrated | 713.6K | $25.3M | 1.4% | +25.5% |
| Invesco Ltd. | Index provider | 701.7K | $24.9M | 0.0% | +17.5% |
| Old West Investment Management, LLC ★2 | Fundamental diversified | 697.2K | $24.7M | 2.7% | +28.3% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 690.6K | $24.5M | 0.0% | — |
| FEDERATED HERMES, INC. | Diversified mechanical | 688.2K | $24.4M | 0.0% | +526.2% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Other | 681.6K | $24.2M | 0.0% | New |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Diversified mechanical | 604.2K | $21.4M | 0.0% | +20.4% |
| Qube Research & Technologies Ltd | Quant stat arb | 588.3K | $20.9M | 0.0% | -49.5% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 585.4K | $20.8M | 0.0% | +1.5% |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | Other | 526.0K | $18.7M | 0.1% | -38.6% |
| Boston Trust Walden Corp | Other | 519.5K | $18.4M | 0.2% | -2.4% |
| JPMORGAN CHASE & CO | Bank broker | 529.1K | $18.2M | 0.0% | +4.2% |
| PANAGORA ASSET MANAGEMENT INC | Diversified mechanical | 482.8K | $17.1M | 0.1% | +25.7% |
| ALGERT GLOBAL LLC | Diversified mechanical | 452.9K | $16.1M | 0.2% | -35.3% |
| SEI INVESTMENTS CO | Diversified mechanical | 440.7K | $15.6M | 0.0% | +5.2% |
| FIRST TRUST ADVISORS LP | Index provider | 435.2K | $15.4M | 0.0% | -22.6% |
| Nuveen, LLC | Diversified mechanical | 435.1K | $15.4M | 0.0% | -37.9% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 392.1K | $13.9M | 0.0% | +5.2% |
| STOREBRAND ASSET MANAGEMENT AS | Other | 366.2K | $13.0M | 0.0% | New |
| AGF MANAGEMENT LTD | Other | 365.9K | $13.0M | 0.1% | -2.3% |
| Public Sector Pension Investment Board | Pension sovereign | 357.0K | $12.7M | 0.0% | +3.4% |
| FMR LLC | Long only active | 345.5K | $12.3M | 0.0% | +28.1% |
| KEATING INVESTMENT COUNSELORS INC | Other | 338.4K | $12.0M | 3.0% | -4.5% |
| GAMCO INVESTORS, INC. ET AL | Other | 338.3K | $12.0M | 0.1% | -1.0% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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