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Kosmos Energy Ltd.

KOS
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
SEC CIK
0001509991

In the last 90 days, Kosmos Energy Ltd. insiders filed 0 open-market purchases and 4 sales; 268 institutions reported holding it in 13F filings for Q2 2026, worth $909.1M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in Kosmos Energy Ltd. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
227
−23 vs. Q1 2025
Shares held
414.2M
−21.2M (−4.9%) vs. Q1 2025
Total value
$714.3M
−$276.5M (−27.9%) vs. Q1 2025
New holders
31
88 more added
Sold out
54
69 more reduced

3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting KOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 227 institutions
Q1 2021: 138 institutionsQ2 2021: 172 institutionsQ3 2021: 161 institutionsQ4 2021: 172 institutionsQ1 2022: 200 institutionsQ2 2022: 232 institutionsQ3 2022: 232 institutionsQ4 2022: 239 institutionsQ1 2023: 234 institutionsQ2 2023: 239 institutionsQ3 2023: 226 institutionsQ4 2023: 246 institutionsQ1 2024: 244 institutionsQ2 2024: 268 institutionsQ3 2024: 270 institutionsQ4 2024: 271 institutionsQ1 2025: 253 institutionsQ2 2025: 227 institutionsQ3 2025: 236 institutionsQ4 2025: 210 institutionsQ1 2026: 263 institutionsQ2 2026: 268 institutions
Value heldQ2 2025: $714.3M
Q1 2021: $1.01BQ2 2021: $1.12BQ3 2021: $943.6MQ4 2021: $1.30BQ1 2022: $2.83BQ2 2022: $2.44BQ3 2022: $2.06BQ4 2022: $2.56BQ1 2023: $3.16BQ2 2023: $2.53BQ3 2023: $3.53BQ4 2023: $2.90BQ1 2024: $2.72BQ2 2024: $2.48BQ3 2024: $1.79BQ4 2024: $1.48BQ1 2025: $991.0MQ2 2025: $714.3MQ3 2025: $662.7MQ4 2025: $310.8MQ1 2026: $1.21BQ2 2026: $909.1M
Institutions holding KOS and their total value by quarter
QuarterHoldersValue
Q2 2026268$909.1M
Q1 2026263$1.21B
Q4 2025210$310.8M
Q3 2025236$662.7M
Q2 2025227$714.3M
Q1 2025253$991.0M
Q4 2024271$1.48B
Q3 2024270$1.79B
Q2 2024268$2.48B
Q1 2024244$2.72B
Q4 2023246$2.90B
Q3 2023226$3.53B
Q2 2023239$2.53B
Q1 2023234$3.16B
Q4 2022239$2.56B
Q3 2022232$2.06B
Q2 2022232$2.44B
Q1 2022200$2.83B
Q4 2021172$1.30B
Q3 2021161$943.6M
Q2 2021172$1.12B
Q1 2021138$1.01B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Kosmos Energy Ltd.; share changes are against Q1 2025.

Institutions holding KOS in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Hantz Financial Services, Inc.6$00.00%00.0%Unchanged
Covestor Ltd54$00.00%+26+92.9%Added
Steward Partners Investment Advisory, LLC0$10.00%0New
Creekmur Asset Management LLC3$50.00%00.0%Unchanged
Key Financial Inc27$460.00%00.0%Unchanged
IFP Advisors, Inc77$1320.00%+77Added
Smartleaf Asset Management LLC116$2120.00%−849−88.0%Reduced
National Bank of Canada152$2610.00%+152New
FSA Wealth Management LLC230$3960.00%00.0%Unchanged
Global Retirement Partners, LLC350$6020.00%+350New
Versant Capital Management, Inc377$6480.00%−4,177−91.7%Reduced
GWM Advisors LLC400$6880.00%00.0%Unchanged
Bessemer Group Inc305$1.00K0.00%−184−37.6%Reduced
CIBC Private Wealth Group, LLC696$1.20K0.00%+50+7.7%Added
Delta Asset Management LLC885$1.52K0.00%00.0%Unchanged
Rothschild Investment LLC920$1.58K0.00%+400+76.9%Added
Quarry LP1,139$1.96K0.00%+1,139New
MAI Capital Management1,313$2.26K0.00%+1,313New
SBI Securities Co., Ltd.1,491$2.56K0.00%−172−10.3%Reduced
Jones Financial Companies LLLP1,595$2.92K0.00%+900+129.5%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.2,145$3.69K0.00%00.0%Unchanged
Allworth Financial LP2,296$3.95K0.00%+1,587+223.8%Added
Nisa Investment Advisors, LLC2,632$4.53K0.00%−10,484−79.9%Reduced
EverSource Wealth Advisors, LLC2,764$4.75K0.00%−2,131−43.5%Reduced
Advisor Group Holdings, Inc.2,868$4.93K0.00%+1,159+67.8%Added
Park Place Capital Corp3,228$6.07K0.00%00.0%Unchanged
Barrow Hanley Mewhinney & Strauss LLC4,396$7.56K0.00%00.0%Unchanged
Geneos Wealth Management Inc.5,000$8.60K0.00%+2,500+100.0%Added
Principal Securities, Inc.5,493$9.45K0.00%−79−1.4%Reduced
State of Wyoming6,364$10.9K0.00%+6,364New
Nomura Asset Management Co Ltd10,000$17.2K0.00%00.0%Unchanged
IronBridge Private Wealth, LLC10,000$17.2K0.01%00.0%Unchanged
Disciplined Investors, L.L.C.10,000$17.2K0.01%00.0%Unchanged
Oppenheimer & Close, LLC10,200$17.5K0.01%+10,200New
R Squared Ltd10,363$17.8K0.01%+10,363New
Evergreen Capital Management LLC10,764$18.5K0.00%+10,764New
Farther Finance Advisors, LLC10,829$18.6K0.00%+256+2.4%Added
Baader Bank INC17,721$18.8K0.00%+17,721New
Mraz, Amerine & Associates, Inc.11,200$19.3K0.00%+200+1.8%Added
Vident Advisory, LLC11,445$19.7K0.00%−1,710−13.0%Reduced
Inceptionr LLC11,514$19.8K0.00%−404−3.4%Reduced
LPL Financial LLC11,679$20.1K0.00%−419−3.5%Reduced
Robertson Stephens Wealth Management, LLC12,000$20.6K0.00%00.0%Unchanged
Sterling Capital Management LLC12,811$22.0K0.00%+12,301+2,412.0%Added
Sawgrass Asset Management LLC12,974$22.3K0.00%+2,951+29.4%Added
Walleye Capital LLC13,000$22.4K0.00%+13,000New
Caitong International Asset Management Co., Ltd13,146$22.6K0.02%−19,329−59.5%Reduced
Swiss Life Asset Management Ltd13,912$23.9K0.00%+13,912New
Sequoia Financial Advisors, LLC14,097$24.2K0.00%+14,097New
VSM Wealth Advisory, LLC15,000$25.8K0.01%+5,000+50.0%Added
Foster Group, Inc.15,112$26.0K0.00%+15,112New
CIBC Asset Management Inc15,264$26.3K0.00%00.0%Unchanged
HighTower Advisors, LLC15,569$26.8K0.00%−1,808−10.4%Reduced
Blueshift Asset Management, LLC15,781$27.1K0.01%+15,781New
Amalgamated Bank16,092$28.0K0.00%00.0%Unchanged
Checchi Capital Advisers, LLC16,584$28.5K0.00%00.0%Unchanged
Neuberger Berman Group LLC16,689$28.7K0.00%+4,303+34.7%Added
Verum Partners LLC16,973$29.2K0.01%+16,973New
Parallel Advisors, LLC17,465$30.0K0.00%+1,151+7.1%Added
Ellevest, Inc.19,569$33.7K0.01%+19,569New
Moloney Securities Asset Management, LLC20,000$34.4K0.00%00.0%Unchanged
Kiker Wealth Management, LLC20,000$34.4K0.02%00.0%Unchanged
Quadrant Capital Group LLC20,809$35.8K0.00%+4,173+25.1%Added
Graham Capital Management, L.P.23,448$40.3K0.00%+23,448New
Marshall Wace, LLP23,535$40.5K0.00%00.0%Unchanged
Public Employees Retirement System of Ohio24,103$41.5K0.00%+8,371+53.2%Added
Connor, Clark & Lunn Investment Management Ltd.24,290$41.8K0.00%+24,290New
Sanctuary Advisors, LLC25,909$44.6K0.00%+1,115+4.5%Added
Belpointe Asset Management LLC26,000$44.7K0.00%+26,000New
Sig Brokerage, LP26,288$45.2K0.01%+26,288New
Fruth Investment Management27,000$46.0K0.01%00.0%Unchanged
JustInvest LLC27,089$46.6K0.00%+6,888+34.1%Added
Wealth Enhancement Advisory Services, LLC23,807$47.1K0.00%+23,807New
CWM, LLC27,960$48.0K0.00%+15,716+128.4%Added
Westhampton Capital, LLC28,000$48.2K0.02%+12,000+75.0%Added
The PNC Financial Services Group, Inc.28,573$49.1K0.00%−134−0.5%Reduced
Mission Wealth Management, LP30,672$52.8K0.00%−106−0.3%Reduced
BWM Planning, LLC31,898$54.9K0.02%00.0%Unchanged
SG Americas Securities, LLC32,089$55.0K0.00%−216,336−87.1%Reduced
Principal Financial Group Inc32,493$55.9K0.00%−4,856−13.0%Reduced
Farringdon Capital, Ltd.33,844$58.2K0.02%+33,844New
Sanders Morris Harris LLC34,000$58.5K0.01%00.0%Unchanged
Smith, Moore & Co.34,244$58.9K0.00%+3,350+10.8%Added
Balyasny Asset Management LLC35,417$60.9K0.00%+282+0.8%Added
Cerity Partners LLC35,490$61.0K0.00%−10,350−22.6%Reduced
Cetera Investment Advisers36,046$62.0K0.00%−3,090−7.9%Reduced
Ground Swell Capital, LLC36,280$62.4K0.10%+36,280New
Voleon Capital Management LP36,309$62.5K0.00%+36,309New
Xponance, Inc.39,426$67.8K0.00%+858+2.2%Added
Park Avenue Securities LLC39,364$68.0K0.00%+11,916+43.4%Added
Woodmont Investment Counsel LLC40,145$69.0K0.00%−4,522−10.1%Reduced
Sapient Capital LLC40,761$70.1K0.00%+16,600+68.7%Added
US Bancorp44,928$77.3K0.00%+18,296+68.7%Added
Comerica Bank46,107$79.3K0.00%+29,850+183.6%Added
Signaturefd, LLC46,494$80.0K0.00%+18,913+68.6%Added
Great West Life Assurance Co46,757$81.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.47,288$81.3K0.00%00.0%Unchanged
HSBC Holdings PLC46,116$82.3K0.00%−8,160−15.0%Reduced
Banco Santander, S.A.48,108$82.7K0.00%+22,588+88.5%Added
Tower Research Capital LLC (TRC)50,623$87.1K0.00%+29,991+145.4%Added