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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 268 | $909.1M |
| Q1 2026 | 263 | $1.21B |
| Q4 2025 | 210 | $310.8M |
| Q3 2025 | 236 | $662.7M |
| Q2 2025 | 227 | $714.3M |
| Q1 2025 | 253 | $991.0M |
| Q4 2024 | 271 | $1.48B |
| Q3 2024 | 270 | $1.79B |
| Q2 2024 | 268 | $2.48B |
| Q1 2024 | 244 | $2.72B |
| Q4 2023 | 246 | $2.90B |
| Q3 2023 | 226 | $3.53B |
| Q2 2023 | 239 | $2.53B |
| Q1 2023 | 234 | $3.16B |
| Q4 2022 | 239 | $2.56B |
| Q3 2022 | 232 | $2.06B |
| Q2 2022 | 232 | $2.44B |
| Q1 2022 | 200 | $2.83B |
| Q4 2021 | 172 | $1.30B |
| Q3 2021 | 161 | $943.6M |
| Q2 2021 | 172 | $1.12B |
| Q1 2021 | 138 | $1.01B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Kosmos Energy Ltd.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,424,036 | $5.89M | 0.00% | −4,338,474−55.9% | Reduced |
| UBS Asset Management Americas Inc | 3,619,120 | $6.22M | 0.00% | +1,078,114+42.4% | Added |
| First Trust Advisors LP | 3,717,124 | $6.39M | 0.01% | +891,567+31.6% | Added |
| Ostrum Asset Management | 4,008,525 | $6.89M | 0.32% | 00.0% | Unchanged |
| Vaughan Nelson Investment Management, L.P. | 4,008,525 | $6.89M | 0.06% | 00.0% | Unchanged |
| Northern Trust Corp | 4,088,581 | $7.03M | 0.00% | −278,923−6.4% | Reduced |
| Goldman Sachs Group Inc | 5,470,858 | $9.41M | 0.00% | +1,190,645+27.8% | Added |
| Russell Investments Group, Ltd. | 6,464,577 | $11.1M | 0.01% | +1,145,057+21.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 6,588,849 | $11.3M | 0.03% | +512,897+8.4% | Added |
| Morgan Stanley | 6,619,350 | $11.4M | 0.00% | −2,226,044−25.2% | Reduced |
| M&G Plc | 5,767,842 | $11.5M | 0.06% | −1,106,866−16.1% | Reduced |
| Millennium Management LLC | 7,662,339 | $13.2M | 0.01% | +4,579,589+148.6% | Added |
| Bank of America Corp | 8,106,659 | $13.9M | 0.00% | −1,644,825−16.9% | Reduced |
| UBS Group AG | 8,137,500 | $14.0M | 0.00% | +3,884,257+91.3% | Added |
| Charles Schwab Investment Management Inc | 8,682,841 | $14.9M | 0.00% | +897,930+11.5% | Added |
| Citadel Advisors LLC | 9,450,331 | $16.3M | 0.01% | +4,446,871+88.9% | Added |
| Invesco Ltd. | 9,613,467 | $16.5M | 0.00% | −1,285,133−11.8% | Reduced |
| Dimensional Fund Advisors LP | 10,000,285 | $17.2M | 0.00% | −2,389,897−19.3% | Reduced |
| Geode Capital Management, LLC | 11,263,585 | $19.4M | 0.00% | +424,720+3.9% | Added |
| Vanguard Group Inc | 14,034,004 | $24.1M | 0.00% | −65,985−0.5% | Reduced |
| State Street Corp | 16,244,498 | $27.9M | 0.00% | −3,345,714−17.1% | Reduced |
| Equinox Partners Investment Management LLC | 18,671,480 | $32.1M | 18.25% | +280,200+1.5% | Added |
| Patient Capital Management, LLC | 19,339,717 | $33.3M | 1.50% | +1,334,930+7.4% | Added |
| Hotchkis & Wiley Capital Management LLC | 21,210,674 | $36.5M | 0.12% | −4,316,427−16.9% | Reduced |
| American Century Companies Inc | 33,411,046 | $57.5M | 0.03% | +4,175,537+14.3% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 36,820,267 | $63.3M | 0.19% | −3,067,561−7.7% | Reduced |
| BlackRock, Inc. | 68,226,555 | $117.3M | 0.00% | +5,424,143+8.6% | Added |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −17,169,011−100.0% | Sold out |
| Corigliano Investment Advisers, LLC | 0 | $0 | 0.00% | −3,090,869−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −2,177,685−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −2,011,814−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −1,644,133−100.0% | Sold out |
| Abn Amro Investment Solutions | 0 | $0 | 0.00% | −1,172,798−100.0% | Sold out |
| Black Maple Capital Management LP | 0 | $0 | 0.00% | −1,135,552−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −344,800−100.0% | Sold out |
| Ovata Capital Management Ltd | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −229,207−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −160,605−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −139,691−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −103,121−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −115,326−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −114,480−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −103,893−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −101,706−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −92,500−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −87,763−100.0% | Sold out |
| Inscription Capital, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Merit Financial Group, LLC | 0 | $0 | 0.00% | −37,822−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −35,770−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −35,263−100.0% | Sold out |
| CoreCommodity Management, LLC | 0 | $0 | 0.00% | −33,521−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −28,041−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −21,037−100.0% | Sold out |
| Parametrica Management Ltd | 0 | $0 | 0.00% | −18,856−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −16,196−100.0% | Sold out |
| Synovus Financial Corp | 0 | $0 | 0.00% | −17,297−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −16,581−100.0% | Sold out |
| Foster & Motley Inc | 0 | $0 | 0.00% | −10,350−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −7,031−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −3,977−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −3,339−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −2,987−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −2,893−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −2,247−100.0% | Sold out |
| Umb Bank N A | 0 | $0 | 0.00% | −1,504−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −1,074−100.0% | Sold out |
| Glass Jacobson Investment Advisors llc | 0 | $0 | 0.00% | −544−100.0% | Sold out |
| Semmax Financial Advisors Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −294−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −268−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −246−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −199−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −165−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| DiNuzzo Private Wealth, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Hemington Wealth Management | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Foundry Partners, LLC | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |