Oil States InternationalOIS
13F holders, Q4 2025 (December 31)181holders +22
32new positions
13sold out
6famous investors
$6.77avg. 13F price*
At the end of Q4 2025, 181 institutions reported holding Oil States International Inc. (OIS) in their 13F filings, up 22 from Q3 2025. 32 opened new positions and 13 sold out. The largest holders were BlackRock, Inc. ($45.1M), Vanguard Group Inc. ($30.3M) and Dimensional Fund Advisors LP ($23.2M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Oil States International Inc.
- Filed as
- OIL STS INTL INC (Q4 2025)
- CUSIP
- 678026105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $6.8M |
| Exits | 13 | $5.5M |
All 13F filers, Q3 2025 → Q4 2025: 3,458,887 shares bought and 5,589,630 shares sold, net −2,130,743 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 181 holders
| BlackRock, Inc. | 0.00% | Add +1.6% | 6,657,813 | $45.1M |
| Vanguard Group Inc. | 0.00% | Reduce -0.4% | 4,480,163 | $30.3M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.7% | 3,432,687 | $23.2M |
| D. E. Shaw & Co. | 0.01% | Reduce -6.0% | 2,649,108 | $17.9M |
| First Eagle Investment Management, LLC | 0.03% | Reduce -0.9% | 2,581,674 | $17.5M |
| Acadian Asset Management LLC | 0.03% | Reduce -1.6% | 2,438,622 | $16.5M |
| AQR Capital Management | 0.01% | Add +15.7% | 1,780,544 | $12.1M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Reduce -5.8% | 1,703,901 | $11.5M |
| American Century Companies Inc. | 0.01% | Add +8.2% | 1,615,132 | $10.9M |
| Gendell Jeffrey L | 0.18% | Reduce -4.4% | 1,565,269 | $10.6M |
| Kennedy Capital Management LLC | 0.21% | Add +8.5% | 1,452,534 | $9.8M |
| State Street Corp. | 0.00% | Reduce -3.6% | 1,449,687 | $9.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -3.0% | 1,322,627 | $9.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +20.1% | 1,147,003 | $7.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -16.6% | 1,087,449 | $7.4M |
| Morgan Stanley | 0.00% | Reduce -2.8% | 981,839 | $6.6M |
| Bridgeway Capital Management, LLC | 0.13% | Reduce -13.3% | 913,119 | $6.2M |
| Panagora Asset Management Inc. | 0.02% | Reduce -1.1% | 667,786 | $4.5M |
| Ameriprise Financial Inc. | 0.00% | Add +18.0% | 630,746 | $4.3M |
| Two Sigma Investments, LP | 0.01% | Add +29.7% | 597,717 | $4.0M |
| UBS Group AG | 0.00% | Reduce -51.7% | 509,880 | $3.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +0.4% | 486,128 | $3.3M |
| Northern Trust Corp. | 0.00% | Reduce -11.0% | 440,563 | $3.0M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +97.3% | 425,698 | $2.9M |
| Prudential Financial Inc. | 0.00% | Reduce -57.9% | 398,108 | $2.7M |
| Federated Hermes, Inc. | 0.00% | Add +12.5% | 390,426 | $2.6M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 383,064 | $2.6M |
| Massachusetts Financial Services Co. | 0.00% | Reduce -3.2% | 382,561 | $2.6M |
| Bank of New York Mellon Corp | 0.00% | Add +70.9% | 361,452 | $2.4M |
| Hara Capital LLC | 1.31% | Reduce -1.4% | 346,839 | $2.3M |
| Trexquant Investment LP | 0.02% | Add +2259.3% | 322,469 | $2.2M |
| Deutsche Bank AG | 0.00% | Add +1.4% | 307,909 | $2.1M |
| Thomist Capital Management, LP | 0.54% | New | 288,084 | $2.0M |
| Russell Investments Group, Ltd. | 0.00% | Add +1.7% | 292,652 | $2.0M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -17.9% | 275,147 | $1.9M |
| FMR LLC | 0.00% | Add +19.9% | 233,925 | $1.6M |
| LSV Asset Management | 0.00% | Add +22.8% | 221,600 | $1.5M |
| Fisher Asset Management | 0.00% | Reduce -6.5% | 211,074 | $1.4M |
| Nuveen, LLC | 0.00% | Reduce -58.7% | 206,772 | $1.4M |
| Two Sigma Advisers, LP | 0.00% | Add +19.2% | 203,355 | $1.4M |
| State of Wisconsin Investment Board | 0.00% | Add +248.3% | 190,915 | $1.3M |
| Barclays PLC | 0.00% | Add +2.3% | 188,604 | $1.3M |
| Raymond James Financial Inc. | 0.00% | Reduce -2.8% | 184,589 | $1.2M |
| Campbell & CO Investment Adviser LLC | 0.05% | Add +0.6% | 164,710 | $1.1M |
| Ieq Capital, LLC | 0.00% | Add +27.9% | 148,455 | $1.0M |
| Sei Investments Co. | 0.00% | Add +64.5% | 148,454 | $1.0M |
| Invesco Ltd. | 0.00% | Reduce -9.5% | 146,703 | $993K |
| Jane Street Group, LLC | 0.00% | New | 145,111 | $982K |
| Wedge Capital Management L L P | 0.02% | Reduce -11.1% | 142,816 | $967K |
| Franklin Resources Inc. | 0.00% | Add +2.0% | 140,763 | $953K |
| Bank of America Corp. | 0.00% | Reduce -7.2% | 133,929 | $907K |
| Citadel Advisors | 0.00% | Add +121.3% | 128,248 | $868K |
| Principal Financial Group Inc. | 0.00% | Add +45.6% | 118,497 | $802K |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.0% | 116,426 | $789K |
| Nierenberg Investment Management Company, LLC | 0.38% | No change | 111,555 | $755K |
| Stifel Financial Corp. | 0.00% | Add +1.5% | 105,477 | $714K |
| Creative Planning | 0.00% | Add +27.9% | 105,348 | $713K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -3.9% | 99,684 | $675K |
| Rhumbline Advisers | 0.00% | Reduce -12.6% | 98,585 | $667K |
| HSBC Holdings PLC | 0.00% | Reduce -14.1% | 94,201 | $646K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 89,281 | $604K |
| Walleye Capital LLC | 0.00% | New | 89,197 | $604K |
| STRS Ohio | 0.00% | Reduce -14.2% | 86,700 | $587K |
| JB Capital Partners LP | 0.10% | New | 85,000 | $575K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -6.3% | 81,260 | $550K |
| Royal Bank of Canada | 0.00% | Add +7206.6% | 78,619 | $533K |
| Cwm, LLC | 0.00% | Add +8.1% | 76,403 | $517K |
| Victory Capital Management Inc. | 0.00% | Reduce -17.7% | 74,125 | $502K |
| WINTON GROUP Ltd | 0.02% | New | 71,421 | $484K |
| Man Group plc | 0.00% | Add +25.7% | 66,125 | $448K |
| Alliancebernstein L.P. | 0.00% | Reduce -17.6% | 64,490 | $437K |
| Wells Fargo & Company | 0.00% | Add +39.9% | 63,374 | $429K |
| Mariner, LLC | 0.00% | Add +43.1% | 59,575 | $404K |
| Brandywine Global Investment Management, LLC | 0.00% | No change | 57,410 | $389K |
| Citigroup Inc. | 0.00% | Reduce -81.7% | 55,472 | $376K |
| Hillsdale Investment Management Inc. | 0.01% | Reduce -95.8% | 53,600 | $363K |
| Renaissance Technologies | 0.00% | Reduce -59.2% | 53,400 | $362K |
| Polymer Capital Management (US) LLC | 0.04% | New | 50,110 | $339K |
| State of Wyoming | 0.04% | Reduce -43.5% | 47,326 | $320K |
| Graham Capital Management, L.P. | 0.02% | Reduce -10.6% | 47,085 | $319K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +21.4% | 41,811 | $312K |
| Bailard, Inc. | 0.01% | No change | 45,000 | $305K |
| Quantbot Technologies LP | 0.01% | Add +6530.3% | 44,423 | $301K |
| Comerica Bank | 0.00% | No change | 42,277 | $286K |
| Quantinno Capital Management LP | 0.00% | Add +31.5% | 39,092 | $265K |
| SG Americas Securities, LLC | 0.00% | Add +106.3% | 38,807 | $263K |
| Verition Fund Management LLC | 0.00% | No change | 38,422 | $260K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -2.2% | 36,070 | $245K |
| Mercer Global Advisors Inc. | 0.00% | Add +29.6% | 31,801 | $215K |
| Susquehanna International Group, LLP | 0.00% | Add +14.7% | 31,303 | $212K |
| Intech Investment Management LLC | 0.00% | Reduce -9.0% | 30,698 | $208K |
| Abacus Wealth Partners, LLC | 0.02% | New | 30,557 | $207K |
| Cerity Partners LLC | 0.00% | Add +16.3% | 29,957 | $203K |
| Brevan Howard Capital Management LP | 0.00% | Reduce -7.9% | 27,907 | $189K |
| Algert Global LLC | 0.00% | Reduce -87.4% | 27,706 | $188K |
| EP Wealth Advisors, LLC | 0.00% | — | 26,950 | $182K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -2.1% | 26,180 | $177K |
| MetLife Investment Management, LLC | 0.00% | Reduce -23.8% | 25,549 | $173K |
| Wellington Management Group LLP | 0.00% | Reduce -8.3% | 24,209 | $164K |
| Diversified Trust Co. | 0.00% | No change | 22,692 | $154K |
"% of holder's portfolio" is OIS's weight in each manager's 13F, not the share of Oil States International Inc. the manager owns.