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Kosmos Energy (KOS) Institutional Ownership

Kosmos Energy logo
$1.76 +0.04 (+2.33%)
Closing price 08/13/2025 03:59 PM Eastern
Extended Trading
$1.73 -0.03 (-1.70%)
As of 08/13/2025 07:58 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 Polygon.io. Learn more.
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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)
153
Total
Institutional Inflows
(last 12 months)
$312.64M
Number of
Institutional Sellers
(last 12 months)
82
Total
Institutional Outflows
(last 12 months)
$266.42M
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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
8/13/2025First Trust Advisors LP3,717,124$6.39M0.0%+31.6%0.777%
8/13/2025Invesco Ltd.9,613,467$16.54M0.0%-11.8%2.010%
8/13/2025Blueshift Asset Management LLC15,781$27K0.0%N/A0.003%
8/13/2025Ballast Asset Management LP1,364,387$2.35M1.2%+38.1%0.285%
8/13/2025Patient Capital Management LLC19,339,717$33.26M1.5%+7.4%4.044%
8/13/2025Quadrature Capital Ltd51,627$89K0.0%N/A0.011%
8/13/2025Grantham Mayo Van Otterloo & Co. LLC36,820,267$63.33M0.2%-7.7%7.699%
8/13/2025Russell Investments Group Ltd.6,464,577$11.12M0.0%+21.5%1.352%
8/12/2025 XTX Topco Ltd94,679$163K0.0%-30.7%0.020%
8/12/2025 Prudential Financial Inc.62,165$107K0.0%+71.9%0.013%
8/12/2025 American Century Companies Inc.33,411,046$57.47M0.0%+14.3%6.986%
8/12/2025 Rhumbline Advisers718,954$1.24M0.0%+7.9%0.150%
8/12/2025 Franklin Resources Inc.107,183$184K0.0%-14.0%0.022%
8/12/2025 Legal & General Group Plc474,242$816K0.0%-14.2%0.099%
8/12/2025 Graham Capital Wealth Management LLC719,306$1.24M1.5%-1.3%0.150%
8/11/2025 Raiffeisen Bank International AG1,000,000$1.86M0.0%+100.0%0.209%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH91,227$157K0.0%-6.0%0.019%
8/8/2025 Intech Investment Management LLC235,879$406K0.0%-15.9%0.049%
8/8/2025 Creative Planning856,957$1.47M0.0%+145.1%0.179%
8/8/2025 Geode Capital Management LLC11,263,585$19.38M0.0%+3.9%2.356%
8/8/2025 M&G PLC5,767,842$9.92M0.1%-16.1%1.207%
8/7/2025 Vise Technologies Inc.53,894$93K0.0%N/A0.011%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.24,290$42K0.0%N/A0.005%
8/6/2025 First Eagle Investment Management LLC2,049,091$3.52M0.0%+13.9%0.429%
8/5/2025 Ellevest Inc.19,569$34K0.0%N/A0.004%
8/1/2025 Envestnet Asset Management Inc.462,144$795K0.0%+10.5%0.097%
7/31/2025 Ground Swell Capital LLC36,280$62K0.1%N/A0.008%
7/30/2025 Ethic Inc.242,701$444K0.0%+18.5%0.051%
7/25/2025 CWM LLC27,960$48K0.0%+128.4%0.006%
7/25/2025 Vanguard Personalized Indexing Management LLC27,089$47K0.0%+34.1%0.006%
7/24/2025 Blair William & Co. IL100,000$172K0.0%+100.0%0.021%
7/23/2025 KLP Kapitalforvaltning AS125,400$216K0.0%+46.5%0.026%
7/22/2025 Belpointe Asset Management LLC26,000$45K0.0%N/A0.005%
7/22/2025 Capricorn Fund Managers Ltd107,000$184K0.1%-31.8%0.022%
7/18/2025 Westhampton Capital LLC28,000$48K0.0%+75.0%0.006%
7/17/2025 Fort Washington Investment Advisors Inc. OH675,217$1.16M0.0%-34.9%0.141%
7/16/2025 Signaturefd 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%
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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%
5/29/2025 Rhumbline Advisers666,204$1.52M0.0%+14.7%0.139%
5/28/2025 Strs 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%
5/13/2025 American Century Companies Inc.29,235,509$66.66M0.0%-1.1%6.116%
5/13/2025 Ethic Inc.204,871$461K0.0%+54.8%0.043%
5/13/2025 Caitong 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%
5/12/2025 Nuveen LLC1,827,624$4.17M0.0%N/A0.382%
5/12/2025 Virtu Financial LLC101,706$232K0.0%N/A0.021%
5/12/2025Invesco Ltd.10,898,600$24.85M0.0%+40.2%2.280%
5/12/2025 Swiss National Bank914,200$2.08M0.0%-1.5%0.191%
5/9/2025 Charles Schwab Investment Management Inc.7,784,911$17.75M0.0%+11.7%1.629%
5/9/2025 Vanguard Group Inc.14,099,989$32.15M0.0%-5.4%2.950%
5/9/2025 Blair William & Co. IL50,000$114K0.0%N/A0.010%
5/9/2025 J. Safra Sarasin Holding AG179,482$409K0.0%-17.2%0.038%
5/9/2025 PNC Financial Services Group Inc.28,707$65K0.0%-36.8%0.006%
5/8/2025 Moors & 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%
5/8/2025 US Bancorp DE26,632$61K0.0%-94.6%0.006%
5/8/2025 XTX Topco Ltd136,565$311K0.0%-30.7%0.029%
5/7/2025 Graham 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%
5/7/2025 RWC Asset Advisors US LLC2,891,763$6.59M1.2%-12.1%0.605%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank153,575$350K0.0%+30.9%0.032%
5/6/2025 Royce & Associates LP1,970,260$4.49M0.0%+11.1%0.412%
5/6/2025 KLP Kapitalforvaltning AS85,600$195K0.0%-19.0%0.018%
5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH97,008$221K0.0%N/A0.020%
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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%
5/2/2025 Signaturefd LLC27,581$63K0.0%+200.6%0.006%
4/30/2025Cerity Partners LLC45,840$105K0.0%+17.0%0.010%
4/29/2025 Envestnet Asset Management Inc.418,075$953K0.0%+127.7%0.087%
4/29/2025 Bank of New York Mellon Corp2,121,378$4.84M0.0%-0.5%0.444%
4/28/2025 Teacher Retirement System of Texas68,988$157K0.0%N/A0.014%
4/22/2025 Woodmont Investment Counsel LLC44,667$102K0.0%-83.7%0.009%
4/17/2025 Inscription Capital LLC20,000$46K0.0%N/A0.004%
4/17/2025 Vaughan Nelson Investment Management L.P.4,008,525$9.14M0.1%-80.3%0.839%
(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, 258 institutional investors and hedge funds held shares of Kosmos Energy. The most heavily invested institutionals were FMR LLC ($125.91M), State Street Corp ($75.05M), Maple Rock Capital Partners Inc. ($73.38M), William Blair Investment Management LLC ($64.10M), Grantham Mayo Van Otterloo & Co. LLC ($63.33M), Hotchkis & Wiley Capital Management LLC ($58.20M), and American Century Companies Inc. ($57.47M).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 215 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), American Century Companies Inc. ($11.13M), Patient Capital Management LLC ($10.09M), Vaughan Nelson Investment Management L.P. ($9.78M), Grantham Mayo Van Otterloo & Co. LLC ($8.60M), William Blair Investment Management LLC ($8.30M), and Jennison Associates LLC ($6.48M).

How much institutional buying is happening at Kosmos Energy?

Institutional investors have bought a total of 99,587,106 shares in the last 24 months. This purchase volume represents approximately $312.64M in transactions.

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

Of the 80 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), Grantham Mayo Van Otterloo & Co. LLC ($3.07M), and Bank of America Corp DE ($3.01M).

How much institutional selling is happening at Kosmos Energy?

Institutional investors have sold a total of 85,132,991 shares in the last 24 months. This volume of shares sold represents approximately $266.42M in transactions.


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This page (NYSE:KOS) was last updated on 8/14/2025 by MarketBeat.com Staff
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