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Kosmos Energy (KOS) Institutional Ownership

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$2.04 +0.13 (+6.54%)
As of 10:53 AM Eastern
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Institutional Ownership Changes (13F Filings) for Kosmos Energy (NYSE:KOS)

Current
Institutional Ownership
Percentage
95.33%
Number of
Institutional Buyers
(last 12 months)
156
Total
Institutional Inflows
(last 12 months)
$339.22M
Number of
Institutional Sellers
(last 12 months)
79
Total
Institutional Outflows
(last 12 months)
$268.62M
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KOS Institutional Buying and Selling by Quarter

Kosmos Energy Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/17/2025Fort Washington Investment Advisors Inc. OH675,217$1.16M0.0%-34.9%0.141%
7/16/2025Signaturefd LLC46,494$80K0.0%+68.6%0.010%
7/15/2025 Verum Partners LLC16,973$29K0.0%N/A0.004%
7/15/2025 Public Employees Retirement System of Ohio24,103$41K0.0%+53.2%0.005%
7/15/2025 Ballentine Partners LLC112,473$193K0.0%+631.3%0.024%
7/14/2025 Foster Group Inc.15,112$26K0.0%N/A0.003%
7/14/2025 Park Avenue Securities LLC39,364$68K0.0%+43.4%0.008%
7/10/2025 Security National Bank88,682$153K0.0%-39.3%0.019%
7/10/2025 Wealth Enhancement Advisory Services LLC23,807$41K0.0%N/A0.005%
7/10/2025 Baader Bank Aktiengesellschaft17,721$30K0.0%N/A0.004%
7/9/2025 Sapient Capital LLC40,761$70K0.0%+68.7%0.009%
7/9/2025 Harbor Capital Advisors Inc.932,327$1.60M0.1%-29.3%0.195%
6/18/2025Voya Investment Management LLC128,196$292K0.0%-9.2%0.027%
5/29/2025Rhumbline Advisers666,204$1.52M0.0%+14.7%0.139%
5/28/2025Strs Ohio52,800$120K0.0%N/A0.011%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC2,541,006$5.79M0.0%+21.1%0.532%
5/16/2025Caxton Associates LLP810,886$1.85M0.1%N/A0.170%
5/16/2025Goldman Sachs Group Inc.4,280,213$9.76M0.0%-11.7%0.895%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.278,082$634K0.0%+4.5%0.058%
5/16/2025Corigliano Investment Advisers LLC3,090,869$7.05M3.1%N/A0.647%
5/16/2025AQR Capital Management LLC387,739$884K0.0%+56.7%0.081%
5/15/2025Nantahala Capital Management LLC1,716,593$3.91M0.2%N/A0.359%
5/15/2025Nomura Holdings Inc.2,177,685$4.97M0.0%-7.5%0.456%
5/15/2025Vident Advisory LLC13,155$30K0.0%N/A0.003%
5/15/2025Huber Capital Management LLC231,900$529K0.1%+7.9%0.049%
5/14/2025Rafferty Asset Management LLC815,335$1.86M0.0%-6.8%0.171%
5/14/2025MetLife Investment Management LLC271,790$620K0.0%+7.0%0.057%
5/14/2025Synovus Financial Corp17,297$39K0.0%-85.7%0.004%
5/14/2025Hotchkis & Wiley Capital Management LLC25,527,101$58.20M0.2%+9.0%5.340%
5/13/2025Northern Trust Corp4,367,504$9.96M0.0%-3.9%0.914%
5/13/2025Raymond James Financial Inc.1,917,488$4.37M0.0%+220.1%0.401%
5/13/2025American Century Companies Inc.29,235,509$66.66M0.0%-1.1%6.116%
5/13/2025Ethic Inc.204,871$461K0.0%+54.8%0.043%
5/13/2025Caitong International Asset Management Co. Ltd32,475$74K0.1%+1,646.9%0.007%
5/13/2025Russell Investments Group Ltd.5,319,520$12.13M0.0%+26.8%1.113%
5/12/2025Nuveen LLC1,827,624$4.17M0.0%N/A0.382%
5/12/2025Virtu Financial LLC101,706$232K0.0%N/A0.021%
5/12/2025Invesco Ltd.10,898,600$24.85M0.0%+40.2%2.280%
5/12/2025Swiss National Bank914,200$2.08M0.0%-1.5%0.191%
5/9/2025Charles Schwab Investment Management Inc.7,784,911$17.75M0.0%+11.7%1.629%
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5/9/2025Vanguard Group Inc.14,099,989$32.15M0.0%-5.4%2.950%
5/9/2025Blair William & Co. IL50,000$114K0.0%N/A0.010%
5/9/2025J. Safra Sarasin Holding AG179,482$409K0.0%-17.2%0.038%
5/9/2025PNC Financial Services Group Inc.28,707$65K0.0%-36.8%0.006%
5/8/2025Moors & Cabot Inc.217,450$496K0.0%+3.6%0.045%
5/8/2025Jefferies Financial Group Inc.1,644,133$3.75M0.0%N/A0.344%
5/8/2025US Bancorp DE26,632$61K0.0%-94.6%0.006%
5/8/2025XTX Topco Ltd136,565$311K0.0%-30.7%0.029%
5/7/2025Graham Capital Wealth Management LLC728,530$1.66M1.9%-2.4%0.152%
5/7/2025RWC Asset Management LLP1,084,679$2.47M0.1%-17.6%0.227%
5/7/2025RWC Asset Advisors US LLC2,891,763$6.59M1.2%-12.1%0.605%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 153,575$350K0.0%+30.9%0.032%
5/6/2025Royce & Associates LP1,970,260$4.49M0.0%+11.1%0.412%
5/6/2025KLP Kapitalforvaltning AS85,600$195K0.0%-19.0%0.018%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH97,008$221K0.0%N/A0.020%
5/5/2025Foundry Partners LLC19,200$44K0.0%-28.6%0.004%
5/2/2025Victory Capital Management Inc.119,668$273K0.0%-13.6%0.025%
5/2/2025Signaturefd LLC27,581$63K0.0%+200.6%0.006%
4/30/2025Cerity Partners LLC45,840$105K0.0%+17.0%0.010%
4/29/2025Envestnet Asset Management Inc.418,075$953K0.0%+127.7%0.087%
4/29/2025Bank of New York Mellon Corp2,121,378$4.84M0.0%-0.5%0.444%
4/28/2025Teacher Retirement System of Texas68,988$157K0.0%N/A0.014%
4/22/2025Woodmont Investment Counsel LLC44,667$102K0.0%-83.7%0.009%
4/17/2025Inscription Capital LLC20,000$46K0.0%N/A0.004%
4/17/2025Vaughan Nelson Investment Management L.P.4,008,525$9.14M0.1%-80.3%0.839%
4/16/2025Fort Washington Investment Advisors Inc. OH1,036,801$2.36M0.0%+80.4%0.217%
4/15/2025 Sapient Capital LLC24,161$55K0.0%+125.4%0.005%
4/15/2025SG Americas Securities LLC248,425$566K0.0%+95.7%0.052%
4/14/2025 Harbor Capital Advisors Inc.1,319,503$3.01M0.1%-1.8%0.276%
4/14/2025 Park Avenue Securities LLC27,448$63K0.0%N/A0.006%
4/9/2025Sanders Morris Harris LLC34,000$78K0.0%+41.7%0.007%
4/8/2025Rhumbline Advisers666,204$1.52M0.0%+14.7%0.139%
3/18/2025California State Teachers Retirement System440,986$1.51M0.0%-1.1%0.092%
2/20/2025Mackenzie Financial Corp451,780$1.55M0.0%+215.1%0.096%
2/19/2025GF Fund Management CO. LTD.143,273$490K0.0%N/A0.030%
2/18/2025GTS Securities LLC151,432$518K0.0%+548.4%0.032%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,097,622$7.17M0.0%+23.2%0.445%
2/17/2025Wexford Capital LP31,845$109K0.0%N/A0.007%
2/17/2025Rafferty Asset Management LLC875,225$2.99M0.0%+28.4%0.185%
2/17/2025Raiffeisen Bank International AG500,000$1.68M0.0%N/A0.106%
2/17/2025ProShare Advisors LLC131,762$451K0.0%+49.0%0.028%
2/17/2025Patient Capital Management LLC17,147,729$58.65M2.7%+81.6%3.634%
2/17/2025Nomura Holdings Inc.2,354,232$8.05M0.0%+1.3%0.499%
2/17/2025Nuveen Asset Management LLC1,508,556$5.16M0.0%+18.5%0.320%
2/17/2025Millennium Management LLC2,665,589$9.12M0.0%+78.2%0.565%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.266,037$910K0.0%+3.9%0.056%
2/17/2025Lazard Asset Management LLC1,219,788$4.17M0.0%-16.6%0.258%
2/17/2025Interval Partners LP63,620$218K0.0%N/A0.013%
2/17/2025GeoSphere Capital Management LLC625,000$2.14M1.0%+4.2%0.132%
2/17/2025Gotham Asset Management LLC49,087$168K0.0%-29.9%0.010%
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2/17/2025Encompass Capital Advisors LLC10,445,208$35.72M1.4%N/A2.213%
2/17/2025Ethic Inc.132,378$453K0.0%+77.7%0.028%
2/17/2025D. E. Shaw & Co. Inc.35,700$122K0.0%+138.0%0.008%
2/17/2025Deutsche Bank AG814,366$2.79M0.0%+28.3%0.173%
2/17/2025CoreCommodity Management LLC31,528$108K0.0%-71.9%0.007%
2/17/2025Brevan Howard Capital Management LP69,866$239K0.0%N/A0.015%
2/17/2025Balyasny Asset Management L.P.114,219$391K0.0%-95.0%0.024%
2/17/2025Black Maple Capital Management LP988,251$3.38M1.8%+13.0%0.209%
2/17/2025Bank of America Corp DE3,405,405$11.65M0.0%-46.9%0.722%
2/17/2025BNP Paribas Financial Markets154,332$528K0.0%-88.7%0.033%
(Data available from 1/1/2016 forward)

KOS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of KOS shares?

During the previous two years, 263 institutional investors and hedge funds held shares of Kosmos Energy. The most heavily invested institutionals were FMR LLC ($125.91M), Grantham Mayo Van Otterloo & Co. LLC ($111.59M), State Street Corp ($75.05M), Maple Rock Capital Partners Inc. ($73.38M), American Century Companies Inc. ($66.66M), William Blair Investment Management LLC ($64.10M), and Patient Capital Management LLC ($58.65M).Learn more on Kosmos Energy's institutional investors.

What percentage of Kosmos Energy's stock is owned by institutional investors?

95.33% of Kosmos Energy's stock is owned by institutional investors. Learn more on KOS's institutional investor holdings.

Which institutional investors have been buying Kosmos Energy's stock?

Of the 222 institutional investors that purchased Kosmos Energy's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Encompass Capital Advisors LLC ($13.38M), Vaughan Nelson Investment Management L.P. ($10.85M), Patient Capital Management LLC ($8.75M), Grantham Mayo Van Otterloo & Co. LLC ($8.60M), William Blair Investment Management LLC ($8.30M), American Century Companies Inc. ($6.95M), and Jennison Associates LLC ($6.48M).

How much institutional buying is happening at Kosmos Energy?

Institutional investors have bought a total of 97,398,203 shares in the last 24 months. This purchase volume represents approximately $339.22M in transactions.

Which of Kosmos Energy's major shareholders have been selling company stock?

Of the 79 institutional investors that sold Kosmos Energy's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vaughan Nelson Investment Management L.P. ($24.24M), Price T Rowe Associates Inc. MD ($13.51M), FMR LLC ($7.65M), Capital International Investors ($5.30M), Boston Partners ($4.36M), Bank of America Corp DE ($3.01M), and Van ECK Associates Corp ($2.75M).

How much institutional selling is happening at Kosmos Energy?

Institutional investors have sold a total of 81,590,264 shares in the last 24 months. This volume of shares sold represents approximately $268.62M in transactions.


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This page (NYSE:KOS) was last updated on 7/17/2025 by MarketBeat.com Staff
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