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Oil States International (OIS) Institutional Ownership

Oil States International logo
$8.30 -0.35 (-3.99%)
Closing price 03:59 PM Eastern
Extended Trading
$8.30 0.00 (0.00%)
As of 05:24 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)
18
Total
Institutional Inflows
(last 12 months)
$11.73M
Number of
Institutional Sellers
(last 12 months)
15
Total
Institutional Outflows
(last 12 months)
$15.63M
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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
8/24/2026California State Teachers Retirement System6,312$51K0.0%+106.7%0.010%
8/20/2026 Susquehanna International Group LLP24,772$198K0.0%-75.2%0.041%
8/18/2026 Public Employees Retirement System of Ohio16,810$135K0.0%N/A0.028%
8/12/2026 JB Capital Partners LP85,000$680.85M0.1%N/A0.141%
8/6/2026 Bank of New York Mellon Corp329,168$2.64M0.0%N/A0.546%
8/5/2026USA Financial Formulas4,338$50K0.0%N/A0.007%
7/10/2026 Wedge Capital Management L L P NC137,594$1.10M0.0%+52.0%0.229%
6/18/2026 Pacer Advisors Inc.243,924$2.84M0.0%N/A0.405%
5/18/2026 EverSource Wealth Advisors LLC9,248$108K0.0%+19.4%0.015%
5/15/2026 Entropy Technologies LP10,207$119K0.0%N/A0.017%
5/5/2026 Bank of New York Mellon Corp324,428$3.78M0.0%-10.2%0.539%
5/5/2026 Hillsdale Investment Management Inc.57,500$669K0.0%+7.3%0.096%
4/25/2026 Strs Ohio51,900$604K0.0%-40.1%0.086%
4/16/2026 SG Americas Securities LLC34,668$404K0.0%-10.7%0.058%
2/17/2026 Russell Investments Group Ltd.292,652$1.98M0.0%+1.7%0.490%
2/17/2026 Captrust Financial Advisors14,262$97K0.0%+19.5%0.024%
2/16/2026 Kennedy Capital Management LLC1,452,534$9.83M0.2%+8.5%2.431%
2/13/2026 Gendell Jeffrey L1,565,269$10.60M0.2%-4.4%2.620%
2/13/2026 JB Capital Partners LP85,000$575K0.1%N/A0.142%
2/12/2026 MetLife Investment Management LLC25,549$173K0.0%-23.8%0.043%
2/10/2026 Hillsdale Investment Management Inc.53,600$363K0.0%-95.8%0.090%
2/9/2026 Geode Capital Management LLC1,322,627$8.96M0.0%-3.0%2.214%
2/6/2026 LSV Asset Management221,600$1.50M0.0%+22.8%0.371%
2/2/2026 Strs Ohio86,700$587K0.0%-14.2%0.145%
1/15/2026 Hara Capital LLC346,839$2.35M1.3%-1.4%0.580%
1/14/2026 Wedge Capital Management L L P NC142,816$967K0.0%-11.1%0.239%
1/9/2026 SG Americas Securities LLC38,807$263K0.0%+106.3%0.065%
11/17/2025 NewEdge Advisors LLC18,961$115K0.0%+20.5%0.032%
11/17/2025 Ameriprise Financial Inc.534,663$3.24M0.0%-2.3%0.895%
11/13/2025 Kennedy Capital Management LLC1,338,993$8.11M0.2%-33.4%2.241%
11/13/2025 BNP Paribas Financial Markets11,626$70K0.0%+98.8%0.019%
11/13/2025 Russell Investments Group Ltd.287,663$1.74M0.0%+121.3%0.481%
11/10/2025 Hillsdale Investment Management Inc.1,266,500$7.68M0.2%+7.9%2.120%
11/6/2025 LSV Asset Management180,506$1.09M0.0%N/A0.302%
11/6/2025 Rhumbline Advisers112,855$684K0.0%-7.6%0.189%
10/30/2025 Strs Ohio101,100$613K0.0%+79.6%0.167%
10/28/2025 Campbell & CO Investment Adviser LLC163,686$992K0.1%-35.1%0.270%
10/23/2025 SG Americas Securities LLC18,814$114K0.0%+71.5%0.031%
10/17/2025 Ethic Inc.12,901$78K0.0%-14.0%0.021%
10/10/2025 Wedge Capital Management L L P NC160,685$974K0.0%-5.9%0.265%
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8/15/2025 Gendell Jeffrey L1,607,718$8.62M0.2%-4.1%2.653%
8/15/2025 BNP Paribas Financial Markets5,847$31K0.0%-93.2%0.010%
8/15/2025 Ameriprise Financial Inc.547,191$2.93M0.0%+157.0%0.903%
8/14/2025 NewEdge Advisors LLC15,739$84K0.0%N/A0.026%
8/13/2025 Marshall Wace LLP94,253$505K0.0%N/A0.156%
8/13/2025 Kennedy Capital Management LLC2,011,509$10.78M0.3%+1.1%3.320%
8/13/2025 EverSource Wealth Advisors LLC6,876$37K0.0%+221.9%0.011%
8/13/2025 Quantbot Technologies LP18,056$97K0.0%-77.3%0.030%
8/13/2025 Russell Investments Group Ltd.129,975$697K0.0%-21.5%0.215%
8/12/2025 Rhumbline Advisers122,161$655K0.0%-6.2%0.202%
8/12/2025 Hillsdale Investment Management Inc.1,174,300$6.29M0.2%+46.6%1.938%
8/8/2025 Geode Capital Management LLC1,344,333$7.21M0.0%-4.4%2.219%
8/7/2025 Campbell & CO Investment Adviser LLC252,171$1.35M0.1%+454.3%0.416%
7/30/2025 Ethic Inc.15,001$82K0.0%-67.1%0.024%
7/28/2025 New York State Teachers Retirement System5,480$29K0.0%N/A0.009%
7/15/2025 Public 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%
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%
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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%
5/3/2024Nikko Asset Management Americas Inc.90,021$555K0.0%-5.1%0.140%
5/1/2024BNP Paribas Financial Markets52,288$322K0.0%+202.1%0.081%
4/19/2024Sumitomo Mitsui Trust Holdings Inc.90,021$555K0.0%-5.1%0.140%


OIS Institutional Ownership - Frequently Asked Questions

During the previous two years, 35 institutional investors and hedge funds held shares of Oil States International. The most heavily invested institutionals were JB Capital Partners LP ($680.85M), Gendell Jeffrey L ($10.60M), Kennedy Capital Management LLC ($9.83M), Geode Capital Management LLC ($8.96M), Ameriprise Financial Inc. ($3.24M), 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 28 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), Ameriprise Financial Inc. ($334.28K), Bank of New York Mellon Corp ($329.17K), Pacer Advisors Inc. ($243.92K), LSV Asset Management ($221.60K), Campbell & CO Investment Adviser LLC ($206.68K), and JB Capital Partners LP ($170K).

Institutional investors have bought a total of 1,504,165 shares in the last 24 months. This purchase volume represents approximately $11.73M in transactions.

Of the 15 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 2,317,450 shares in the last 24 months. This volume of shares sold represents approximately $15.63M in transactions.


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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 8/24/2026. New 13F filings are added each quarter as they're published.
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