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Oil States International (OIS) Institutional Ownership

Oil States International logo
$8.22 +0.04 (+0.43%)
Closing price 10/2/2026 03:59 PM Eastern
Extended Trading
$8.24 +0.01 (+0.12%)
As of 10/2/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Oil States International (NYSE:OIS)

Current
Institutional Ownership
Percentage
97.44%
Number of
Institutional Buyers
(last 12 months)
20
Total
Institutional Inflows
(last 12 months)
$14.82M
Number of
Institutional Sellers
(last 12 months)
16
Total
Institutional Outflows
(last 12 months)
$15.93M
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OIS Institutional Buying and Selling by Quarter

Oil States International Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026WINTON GROUP Ltd50,140$402K0.0%-43.0%0.083%
9/9/2026Integrated Wealth Concepts LLC7,253$58K0.0%N/A0.012%
9/9/2026Squarepoint Ops LLC399,706$3.20M0.0%+1,228.6%0.663%
8/27/2026Corient Private Wealth LP12,120$97K0.0%N/A0.020%
8/20/2026Susquehanna International Group LLP24,772$198K0.0%-75.2%0.041%
8/18/2026Public Employees Retirement System of Ohio16,810$135K0.0%N/A0.028%
8/12/2026JB Capital Partners LP85,000$680.85K0.0%N/A0.141%
8/6/2026Bank of New York Mellon Corp329,168$2.64M0.0%N/A0.546%
8/5/2026USA Financial Formulas4,338$50K0.0%N/A0.007%
7/10/2026Wedge Capital Management L L P NC137,594$1.10M0.0%+52.0%0.229%
6/18/2026Pacer Advisors Inc.243,924$2.84M0.0%N/A0.405%
5/18/2026EverSource Wealth Advisors LLC9,248$108K0.0%+19.4%0.015%
5/15/2026Entropy Technologies LP10,207$119K0.0%N/A0.017%
5/5/2026Bank of New York Mellon Corp324,428$3.78M0.0%-10.2%0.539%
5/5/2026Hillsdale Investment Management Inc.57,500$669K0.0%+7.3%0.096%
4/25/2026Strs Ohio51,900$604K0.0%-40.1%0.086%
4/16/2026SG Americas Securities LLC34,668$404K0.0%-10.7%0.058%
2/17/2026Russell Investments Group Ltd.292,652$1.98M0.0%+1.7%0.490%
2/17/2026Captrust Financial Advisors14,262$97K0.0%+19.5%0.024%
2/16/2026Kennedy Capital Management LLC1,452,534$9.83M0.2%+8.5%2.431%
2/13/2026Gendell Jeffrey L1,565,269$10.60M0.2%-4.4%2.620%
2/13/2026JB Capital Partners LP85,000$575K0.1%N/A0.142%
2/12/2026MetLife Investment Management LLC25,549$173K0.0%-23.8%0.043%
2/10/2026Hillsdale Investment Management Inc.53,600$363K0.0%-95.8%0.090%
2/9/2026Geode Capital Management LLC1,322,627$8.96M0.0%-3.0%2.214%
2/6/2026LSV Asset Management221,600$1.50M0.0%+22.8%0.371%
2/2/2026Strs Ohio86,700$587K0.0%-14.2%0.145%
1/15/2026Hara Capital LLC346,839$2.35M1.3%-1.4%0.580%
1/14/2026Wedge Capital Management L L P NC142,816$967K0.0%-11.1%0.239%
1/9/2026SG Americas Securities LLC38,807$263K0.0%+106.3%0.065%
11/17/2025NewEdge Advisors LLC18,961$115K0.0%+20.5%0.032%
11/17/2025Ameriprise Financial Inc.534,663$3.24M0.0%-2.3%0.895%
11/13/2025Kennedy Capital Management LLC1,338,993$8.11M0.2%-33.4%2.241%
11/13/2025BNP Paribas Financial Markets11,626$70K0.0%+98.8%0.019%
11/13/2025Russell Investments Group Ltd.287,663$1.74M0.0%+121.3%0.481%
11/10/2025Hillsdale Investment Management Inc.1,266,500$7.68M0.2%+7.9%2.120%
11/6/2025LSV Asset Management180,506$1.09M0.0%N/A0.302%
11/6/2025Rhumbline Advisers112,855$684K0.0%-7.6%0.189%
10/30/2025Strs Ohio101,100$613K0.0%+79.6%0.167%
10/28/2025Campbell & CO Investment Adviser LLC163,686$992K0.1%-35.1%0.270%
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10/23/2025SG Americas Securities LLC18,814$114K0.0%+71.5%0.031%
10/17/2025Ethic Inc.12,901$78K0.0%-14.0%0.021%
10/10/2025Wedge Capital Management L L P NC160,685$974K0.0%-5.9%0.265%
8/15/2025Gendell Jeffrey L1,607,718$8.62M0.2%-4.1%2.653%
8/15/2025BNP Paribas Financial Markets5,847$31K0.0%-93.2%0.010%
8/15/2025Ameriprise Financial Inc.547,191$2.93M0.0%+157.0%0.903%
8/14/2025NewEdge Advisors LLC15,739$84K0.0%N/A0.026%
8/13/2025Marshall Wace LLP94,253$505K0.0%N/A0.156%
8/13/2025Kennedy Capital Management LLC2,011,509$10.78M0.3%+1.1%3.320%
8/13/2025EverSource Wealth Advisors LLC6,876$37K0.0%+221.9%0.011%
8/13/2025Quantbot Technologies LP18,056$97K0.0%-77.3%0.030%
8/13/2025Russell Investments Group Ltd.129,975$697K0.0%-21.5%0.215%
8/12/2025Rhumbline Advisers122,161$655K0.0%-6.2%0.202%
8/12/2025Hillsdale Investment Management Inc.1,174,300$6.29M0.2%+46.6%1.938%
8/8/2025Geode Capital Management LLC1,344,333$7.21M0.0%-4.4%2.219%
8/7/2025Campbell & CO Investment Adviser LLC252,171$1.35M0.1%+454.3%0.416%
7/30/2025Ethic Inc.15,001$82K0.0%-67.1%0.024%
7/28/2025New York State Teachers Retirement System5,480$29K0.0%N/A0.009%
7/15/2025Public Employees Retirement System of Ohio17,716$95K0.0%+187.1%0.029%
5/28/2025Strs Ohio51,700$266K0.0%N/A0.084%
5/14/2025MetLife Investment Management LLC25,030$129K0.0%-33.6%0.040%
5/14/2025Jump Financial LLC55,566$286K0.0%N/A0.090%
5/14/2025Quantbot Technologies LP79,473$409K0.0%+213.0%0.128%
5/1/2025New York State Common Retirement Fund9,732$50K0.0%+944.2%0.016%
4/15/2025GAMMA Investing LLC5,845$30K0.0%+374.4%0.009%
4/14/2025Wedge Capital Management L L P NC170,123$876K0.0%-4.0%0.274%
4/7/2025GAMMA Investing LLC30,102$155K0.0%+2,343.3%0.049%
2/19/2025Public Employees Retirement System of Ohio6,128$31K0.0%-92.5%0.010%
2/17/2025Ethic Inc.47,288$239K0.0%+14.2%0.075%
2/17/2025BNP Paribas Financial Markets60,470$306K0.0%+18.2%0.096%
2/17/2025Ameriprise Financial Inc.124,412$630K0.0%-56.7%0.197%
2/14/2025Tudor Investment Corp ET AL33,376$169K0.0%-85.4%0.053%
2/14/2025MetLife Investment Management LLC37,681$191K0.0%+82.4%0.060%
2/13/2025Marshall Wace LLP19,159$97K0.0%N/A0.030%
2/13/2025Kennedy Capital Management LLC822,354$4.16M0.1%-0.7%1.303%
2/13/2025Russell Investments Group Ltd.163,485$827K0.0%-41.2%0.259%
2/12/2025Geode Capital Management LLC1,349,119$6.83M0.0%-2.3%2.138%
2/11/2025Corebridge Financial Inc.29,995$152K0.0%-8.6%0.048%
2/11/2025Quantbot Technologies LP25,393$128K0.0%N/A0.040%
2/4/2025Bank of New York Mellon Corp215,263$1.09M0.0%-9.9%0.341%
1/17/2025SG Americas Securities LLC27,000$137K0.0%+21.5%0.043%
1/15/2025Wedge Capital Management L L P NC177,239$897K0.0%-3.3%0.281%
11/16/2024Geode Capital Management LLC1,381,544$6.36M0.0%-0.9%2.189%
11/14/2024MetLife Investment Management LLC20,662$95K0.0%-40.5%0.033%
11/13/2024BNP Paribas Financial Markets51,167$235K0.0%+40.1%0.081%
10/11/2024Wedge Capital Management L L P NC183,346$843K0.0%-27.2%0.287%
10/3/2024SG Americas Securities LLC22,229$102K0.0%+83.1%0.035%
8/14/2024Marshall Wace LLP263,386$1.17M0.0%-29.8%0.410%
8/1/2024Rhumbline Advisers124,032$551K0.0%-1.8%0.194%
7/17/2024Wedge Capital Management L L P NC251,807$1.12M0.0%+42.4%0.392%
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7/12/2024SG Americas Securities LLC12,142$54K0.0%-49.3%0.019%
5/17/2024Comerica Bank46,057$284K0.0%+46.6%0.072%
5/16/2024California State Teachers Retirement System63,779$393K0.0%-5.3%0.099%
5/16/2024Kennedy Capital Management LLC517,706$3.19M0.1%-6.9%0.806%
5/15/2024Gendell Jeffrey L2,897,405$17.85M0.7%+8.0%4.512%
5/15/2024Public Employees Retirement System of Ohio85,287$525K0.0%+23.4%0.133%
5/14/2024American International Group Inc.31,092$192K0.0%-9.5%0.048%
5/8/2024Russell Investments Group Ltd.329,736$2.03M0.0%+109.0%0.514%
5/7/2024SG Americas Securities LLC23,949$148K0.0%-38.2%0.037%
5/6/2024Quantbot Technologies LP102,380$631K0.0%+524.0%0.159%


OIS Institutional Ownership - Frequently Asked Questions

During the previous two years, 38 institutional investors and hedge funds held shares of Oil States International. The most heavily invested institutionals were Gendell Jeffrey L ($10.60M), Kennedy Capital Management LLC ($9.83M), Geode Capital Management LLC ($8.96M), Ameriprise Financial Inc. ($3.24M), Squarepoint Ops LLC ($3.20M), Pacer Advisors Inc. ($2.84M), and Bank of New York Mellon Corp ($2.64M).Learn more on Oil States International's institutional investors.

97.44% of Oil States International's stock is owned by institutional investors. Learn more on OIS's institutional investor holdings.

Of the 30 institutional investors that purchased Oil States International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Hillsdale Investment Management Inc. ($469.60K), Squarepoint Ops LLC ($369.62K), Ameriprise Financial Inc. ($334.28K), Bank of New York Mellon Corp ($329.17K), Pacer Advisors Inc. ($243.92K), LSV Asset Management ($221.60K), and Campbell & CO Investment Adviser LLC ($206.68K).

Institutional investors have bought a total of 1,889,900 shares in the last 24 months. This purchase volume represents approximately $14.82M in transactions.

Of the 16 institutional investors that sold Oil States International's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Hillsdale Investment Management Inc. ($1.21M), Kennedy Capital Management LLC ($672.52K), Campbell & CO Investment Adviser LLC ($88.49K), Susquehanna International Group LLP ($75.12K), Gendell Jeffrey L ($72.45K), Strs Ohio ($49.20K), and Geode Capital Management LLC ($40.70K).

Institutional investors have sold a total of 2,355,237 shares in the last 24 months. This volume of shares sold represents approximately $15.93M in transactions.


Related Companies

Institutional ownership data for NYSE:OIS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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