Oil States International, Inc
OIS- Exchange
- NYSE
- Industry
- Oil & Gas Field Machinery & Equipment
- SEC CIK
- 0001121484
No open-market purchases or sales by Oil States International, Inc insiders were filed in the last 90 days; 200 institutions reported holding it in 13F filings for Q2 2026, worth $428.5M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Oil States 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
- 182
- +23 vs. Q3 2025
- Shares held
- 51.0M
- −2.10M (−4.0%) vs. Q3 2025
- Total value
- $345.5M
- +$23.6M (+7.3%) vs. Q3 2025
- New holders
- 36
- 56 more added
- Sold out
- 13
- 66 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OIS 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 | 200 | $428.5M |
| Q1 2026 | 219 | $631.3M |
| Q4 2025 | 182 | $345.5M |
| Q3 2025 | 159 | $321.9M |
| Q2 2025 | 152 | $277.5M |
| Q1 2025 | 157 | $262.4M |
| Q4 2024 | 150 | $248.4M |
| Q3 2024 | 154 | $227.2M |
| Q2 2024 | 149 | $234.2M |
| Q1 2024 | 173 | $347.7M |
| Q4 2023 | 181 | $403.4M |
| Q3 2023 | 175 | $479.0M |
| Q2 2023 | 173 | $428.5M |
| Q1 2023 | 171 | $477.2M |
| Q4 2022 | 158 | $433.0M |
| Q3 2022 | 164 | $221.7M |
| Q2 2022 | 164 | $309.1M |
| Q1 2022 | 165 | $400.9M |
| Q4 2021 | 145 | $268.3M |
| Q3 2021 | 147 | $344.8M |
| Q2 2021 | 150 | $433.4M |
| Q1 2021 | 146 | $305.7M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Oil States International, Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,657,813 | $45.1M | 0.00% | +104,577+1.6% | Added |
| Vanguard Group Inc | 4,480,163 | $30.3M | 0.00% | −18,150−0.4% | Reduced |
| Dimensional Fund Advisors LP | 3,432,687 | $23.2M | 0.00% | −130,413−3.7% | Reduced |
| D. E. Shaw & Co., Inc. | 2,649,108 | $17.9M | 0.01% | −169,465−6.0% | Reduced |
| First Eagle Investment Management, LLC | 2,581,674 | $17.5M | 0.03% | −23,500−0.9% | Reduced |
| Acadian Asset Management LLC | 2,438,622 | $16.5M | 0.03% | −40,435−1.6% | Reduced |
| AQR Capital Management LLC | 1,780,544 | $12.1M | 0.01% | +241,584+15.7% | Added |
| Hotchkis & Wiley Capital Management LLC | 1,703,901 | $11.5M | 0.03% | −105,830−5.8% | Reduced |
| American Century Companies Inc | 1,615,132 | $10.9M | 0.01% | +121,757+8.2% | Added |
| Gendell Jeffrey L | 1,565,269 | $10.6M | 0.18% | −72,449−4.4% | Reduced |
| Kennedy Capital Management, Inc. | 1,452,534 | $9.83M | 0.21% | +113,541+8.5% | Added |
| State Street Corp | 1,449,687 | $9.81M | 0.00% | −54,279−3.6% | Reduced |
| Geode Capital Management, LLC | 1,322,627 | $8.96M | 0.00% | −40,704−3.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,147,003 | $7.77M | 0.00% | +192,036+20.1% | Added |
| JPMorgan Chase & Co | 1,087,449 | $7.36M | 0.00% | −216,225−16.6% | Reduced |
| Morgan Stanley | 981,839 | $6.65M | 0.00% | −28,071−2.8% | Reduced |
| Bridgeway Capital Management, LLC | 913,119 | $6.18M | 0.13% | −139,516−13.3% | Reduced |
| Panagora Asset Management Inc | 667,786 | $4.52M | 0.02% | −7,631−1.1% | Reduced |
| Ameriprise Financial Inc | 630,746 | $4.27M | 0.00% | +96,083+18.0% | Added |
| Two Sigma Investments, LP | 597,717 | $4.05M | 0.01% | +137,028+29.7% | Added |
| UBS Group AG | 509,880 | $3.45M | 0.00% | −545,250−51.7% | Reduced |
| Goldman Sachs Group Inc | 486,128 | $3.29M | 0.00% | +1,861+0.4% | Added |
| Northern Trust Corp | 440,563 | $2.98M | 0.00% | −54,490−11.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 425,698 | $2.88M | 0.00% | +209,913+97.3% | Added |
| Prudential Financial Inc | 398,108 | $2.70M | 0.00% | −546,724−57.9% | Reduced |
| Federated Hermes, Inc. | 390,426 | $2.64M | 0.00% | +43,331+12.5% | Added |
| State Board of Administration of Florida Retirement System | 383,064 | $2.59M | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 382,561 | $2.59M | 0.00% | −12,657−3.2% | Reduced |
| Bank of New York Mellon Corp | 361,452 | $2.45M | 0.00% | +149,988+70.9% | Added |
| Hara Capital LLC | 346,839 | $2.35M | 1.31% | −5,000−1.4% | Reduced |
| Trexquant Investment LP | 322,469 | $2.18M | 0.02% | +308,801+2,259.3% | Added |
| Deutsche Bank AG | 307,909 | $2.08M | 0.00% | +4,340+1.4% | Added |
| Thomist Capital Management, LP | 288,084 | $1.98M | 0.54% | +288,084 | New |
| Russell Investments Group, Ltd. | 292,652 | $1.98M | 0.00% | +4,989+1.7% | Added |
| Qube Research & Technologies Ltd | 275,147 | $1.86M | 0.00% | −60,094−17.9% | Reduced |
| FMR LLC | 233,925 | $1.58M | 0.00% | +38,882+19.9% | Added |
| LSV Asset Management | 221,600 | $1.50M | 0.00% | +41,094+22.8% | Added |
| Fisher Asset Management, LLC | 211,074 | $1.43M | 0.00% | −14,630−6.5% | Reduced |
| Nuveen, LLC | 206,772 | $1.40M | 0.00% | −294,043−58.7% | Reduced |
| Two Sigma Advisers, LP | 203,355 | $1.38M | 0.00% | +32,700+19.2% | Added |
| State of Wisconsin Investment Board | 190,915 | $1.29M | 0.00% | +136,100+248.3% | Added |
| Barclays PLC | 188,604 | $1.28M | 0.00% | +4,295+2.3% | Added |
| Raymond James Financial Inc | 184,589 | $1.25M | 0.00% | −5,295−2.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 164,710 | $1.12M | 0.05% | +1,024+0.6% | Added |
| Ieq Capital, LLC | 148,455 | $1.01M | 0.00% | +32,364+27.9% | Added |
| SEI Investments Co | 148,454 | $1.01M | 0.00% | +58,220+64.5% | Added |
| Invesco Ltd. | 146,703 | $993.2K | 0.00% | −15,465−9.5% | Reduced |
| Jane Street Group, LLC | 145,111 | $982.4K | 0.00% | +145,111 | New |
| Wedge Capital Management L L P | 142,816 | $966.9K | 0.02% | −17,869−11.1% | Reduced |
| Franklin Resources Inc | 140,763 | $953.0K | 0.00% | +2,757+2.0% | Added |
| Bank of America Corp | 133,929 | $906.7K | 0.00% | −10,425−7.2% | Reduced |
| Citadel Advisors LLC | 128,248 | $868.2K | 0.00% | +70,300+121.3% | Added |
| Principal Financial Group Inc | 118,497 | $802.2K | 0.00% | +37,126+45.6% | Added |
| Price T Rowe Associates Inc | 116,426 | $789.0K | 0.00% | +3,419+3.0% | Added |
| Nierenberg Investment Management Company, Inc. | 111,555 | $755.2K | 0.38% | 00.0% | Unchanged |
| Stifel Financial Corp | 105,477 | $714.1K | 0.00% | +1,533+1.5% | Added |
| Creative Planning | 105,348 | $713.2K | 0.00% | +22,959+27.9% | Added |
| Assenagon Asset Management S.A. | 99,684 | $674.9K | 0.00% | −4,029−3.9% | Reduced |
| Rhumbline Advisers | 98,585 | $667.4K | 0.00% | −14,270−12.6% | Reduced |
| HSBC Holdings PLC | 94,201 | $645.7K | 0.00% | −15,480−14.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 89,281 | $604.4K | 0.00% | +89,281 | New |
| Walleye Capital LLC | 89,197 | $603.9K | 0.00% | +89,197 | New |
| STRS Ohio | 86,700 | $587.0K | 0.00% | −14,400−14.2% | Reduced |
| JB Capital Partners LP | 85,000 | $575.5K | 0.10% | +85,000 | New |
| Jacobs Levy Equity Management, Inc | 81,260 | $550.1K | 0.00% | −5,424−6.3% | Reduced |
| Royal Bank of Canada | 78,619 | $533.0K | 0.00% | +77,543+7,206.6% | Added |
| CWM, LLC | 76,403 | $517.0K | 0.00% | +5,736+8.1% | Added |
| Victory Capital Management Inc | 74,125 | $501.8K | 0.00% | −15,990−17.7% | Reduced |
| Winton Group Ltd | 71,421 | $483.5K | 0.02% | +71,421 | New |
| Man Group plc | 66,125 | $447.7K | 0.00% | +13,534+25.7% | Added |
| Alliancebernstein L.P. | 64,490 | $436.6K | 0.00% | −13,800−17.6% | Reduced |
| Wells Fargo & Company | 63,374 | $429.0K | 0.00% | +18,080+39.9% | Added |
| Mariner, LLC | 59,575 | $404.4K | 0.00% | +17,932+43.1% | Added |
| Brandywine Global Investment Management, LLC | 57,410 | $388.7K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 55,472 | $375.5K | 0.00% | −246,986−81.7% | Reduced |
| Hillsdale Investment Management Inc. | 53,600 | $362.9K | 0.01% | −1,212,900−95.8% | Reduced |
| Renaissance Technologies LLC | 53,400 | $361.5K | 0.00% | −77,500−59.2% | Reduced |
| Polymer Capital Management (US) LLC | 50,110 | $339.2K | 0.04% | +50,110 | New |
| State of Wyoming | 47,326 | $320.4K | 0.04% | −36,468−43.5% | Reduced |
| Graham Capital Management, L.P. | 47,085 | $318.8K | 0.01% | −5,597−10.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 41,811 | $312.3K | 0.00% | +7,381+21.4% | Added |
| Bailard, Inc. | 45,000 | $304.6K | 0.01% | 00.0% | Unchanged |
| Quantbot Technologies LP | 44,423 | $300.7K | 0.01% | +43,753+6,530.3% | Added |
| Comerica Bank | 42,277 | $286.2K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 39,092 | $264.7K | 0.00% | +9,355+31.5% | Added |
| SG Americas Securities, LLC | 38,807 | $263.0K | 0.00% | +19,993+106.3% | Added |
| Verition Fund Management LLC | 38,422 | $260.1K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 36,070 | $244.6K | 0.00% | −820−2.2% | Reduced |
| Mercer Global Advisors Inc | 31,801 | $215.3K | 0.00% | +7,271+29.6% | Added |
| Susquehanna International Group, LLP | 31,303 | $211.9K | 0.00% | +4,005+14.7% | Added |
| Intech Investment Management LLC | 30,698 | $207.8K | 0.00% | −3,048−9.0% | Reduced |
| Abacus Wealth Partners, LLC | 30,557 | $206.9K | 0.02% | +30,557 | New |
| Cerity Partners LLC | 29,957 | $202.8K | 0.00% | +4,188+16.3% | Added |
| Brevan Howard Capital Management LP | 27,907 | $188.9K | 0.00% | −2,391−7.9% | Reduced |
| Algert Global LLC | 27,706 | $187.6K | 0.00% | −191,695−87.4% | Reduced |
| EP Wealth Advisors, LLC | 26,950 | $182.5K | 0.00% | +26,950 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 26,180 | $177.2K | 0.00% | −557−2.1% | Reduced |
| MetLife Investment Management | 25,549 | $173.0K | 0.00% | −7,981−23.8% | Reduced |
| Wellington Management Group LLP | 24,209 | $163.9K | 0.00% | −2,195−8.3% | Reduced |
| Diversified Trust Co | 22,692 | $153.6K | 0.00% | 00.0% | Unchanged |