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

050100150200250 Q1 2024: 173Q1 2024Q2 2024: 149Q2 2024Q3 2024: 154Q3 2024Q4 2024: 150Q4 2024Q1 2025: 157Q1 2025Q2 2025: 152Q2 2025Q3 2025: 159Q3 2025Q4 2025: 181Q4 2025Q1 2026: 217Q1 2026Q2 2026: 199Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions32$6.8M
Exits13$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
HRT Financial LP 0.00% New 21,933 $148K
Aquatic Capital Management LLC 0.00% Add +13.9% 20,335 $138K
BNP Paribas Financial Markets 0.00% Add +71.3% 19,921 $135K
Prelude Capital Management, LLC 0.01% New 19,901 $135K
Pathstone Holdings, LLC 0.00% Add +1.7% 19,454 $132K
Envestnet Asset Management Inc. 0.00% New 18,726 $127K
Public Employees Retirement System of Ohio 0.00% Reduce -0.8% 17,686 $120K
Manufacturers Life Insurance Company, The 0.00% Reduce -15.5% 17,066 $116K
Dynamic Technology Lab Private Ltd 0.02% New 15,248 $103K
Engineers Gate Manager LP 0.00% New 15,128 $102K
Police & Firemen's Retirement System of New Jersey 0.00% No change 14,813 $100K
Captrust Financial Advisors 0.00% Add +19.6% 14,262 $97K
Vanguard Personalized Indexing Management, LLC 0.00% Add +7.1% 14,066 $95K
Ethic Inc. 0.00% Add +4.2% 13,441 $91K
Millennium Management 0.00% Reduce -10.8% 12,386 $84K
Focus Partners Advisor Solutions, LLC 0.00% Reduce -5.1% 12,344 $84K
Olympiad Research LP 0.21% New 11,801 $80K
Virtu Financial LLC 0.00% New 11,443 $77K
Voya Investment Management LLC 0.00% Reduce -4.1% 11,348 $77K
Pallas Capital Advisors LLC 0.00% Add +3.5% 10,721 $73K
Neuberger Berman Group LLC 0.00% New 10,638 $72K
ProShare Advisors LLC 0.00% Add +3.0% 10,308 $70K
M&T Bank Corp 0.00% New 10,043 $68K
New York State Common Retirement Fund 0.00% No change 9,732 $66K
Essential Partners LLC 0.02% Reduce -0.3% 9,410 $64K
EverSource Wealth Advisors, LLC 0.00% Reduce -3.3% 7,746 $52K
Arax Advisory Partners 0.00% Reduce -91.5% 7,598 $51K
PNC Financial Services Group, Inc. 0.00% Reduce -17.6% 7,034 $48K
New York State Teachers Retirement System 0.00% No change 5,291 $36K
Ameritas Investment Partners, Inc. 0.00% Reduce -20.6% 4,942 $33K
Legal & General Group Plc 0.00% Reduce -11.1% 4,825 $33K
LOM Asset Management Ltd 0.01% New 4,769 $32K
Tower Research Capital LLC (TRC) 0.00% Add +16.1% 4,584 $31K
California State Teachers Retirement System 0.00% Reduce -22.0% 3,472 $24K
Sterling Capital Management LLC 0.00% Reduce -94.6% 3,251 $22K
Torren Management, LLC 0.01% — 2,845 $19K
Allworth Financial LP 0.00% Add +13.7% 2,744 $19K
US Bancorp \de 0.00% No change 2,585 $18K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% New 2,306 $16K
GAMMA Investing LLC 0.00% Add +132.1% 2,172 $15K
St Germain D J Co. Inc. 0.00% New 1,980 $13K
NewEdge Advisors, LLC 0.00% Reduce -90.3% 1,847 $13K
Amalgamated Bank 0.00% Reduce -16.0% 1,772 $12K
Quadrant Capital Group LLC 0.00% Reduce -1.8% 1,633 $11K
McGuire Capital Advisors Inc. 0.01% — 1,499 $10K
Rockefeller Capital Management L.P. 0.00% New 1,400 $9K
Farther Finance Advisors, LLC 0.00% Add +1869.8% 1,241 $8K
Nisa Investment Advisors, LLC 0.00% Reduce -35.2% 1,218 $8K
Barrow Hanley Mewhinney & Strauss LLC 0.00% Reduce -5.0% 1,158 $8K
True Wealth Design, LLC 0.00% Add +10.5% 1,050 $7K
IFP Advisors, Inc 0.00% Add +13.2% 1,040 $7K
Versant Capital Management, Inc 0.00% No change 937 $6K
Investors Research Corp 0.00% No change 900 $6K
Smartleaf Asset Management LLC 0.00% Add +238.7% 884 $6K
VSM Wealth Advisory, LLC 0.00% New 748 $5K
Fortitude Family Office, LLC 0.00% No change 708 $5K
Global Retirement Partners, LLC 0.00% New 700 $5K
Quarry LP 0.00% New 650 $4K
Physician Wealth Advisors, Inc. 0.00% No change 610 $4K
Rothschild Investment LLC 0.00% Add +49.7% 581 $4K
Financial Consulate, Inc. 0.00% New 500 $3K
Optiver Holding B.V. 0.00% Reduce -10.4% 480 $3K
Parallel Advisors, LLC 0.00% New 405 $3K
Private Wealth Management Group, LLC 0.00% No change 266 $2K
Osaic Holdings, Inc. 0.00% Reduce -97.9% 250 $2K
Signaturefd, LLC 0.00% No change 153 $1K
Rialto Wealth Management, LLC 0.00% No change 136 $921
International Assets Investment Management, LLC 0.00% New 106 $718
Parkside Financial Bank & Trust 0.00% No change 105 $711
Optima Capital LLC 0.00% New 100 $677
Basecamp Wealth Advisors LLC 0.00% — 86 $582
MAI Capital Management 0.00% New 84 $569
SJS Investment Consulting Inc. 0.00% New 83 $562
North Star Investment Management Corp. 0.00% New 73 $494
Fifth Third Bancorp 0.00% No change 51 $345
Clearstead Advisors, LLC 0.00% Reduce -88.1% 46 $312
Raffa Wealth Management, LLC 0.00% No change 46 $311
Simplex Trading, LLC 0.00% Reduce -82.3% 44 $297
Sunbelt Securities, Inc. 0.00% No change 23 $156
SBI Securities Co., Ltd. 0.00% No change 10 $68
Boreal Capital Management LLC 0.00% No change 4 $27

"% of holder's portfolio" is OIS's weight in each manager's 13F, not the share of Oil States International Inc. the manager owns.