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; 277 institutions reported holding it in 13F filings for Q2 2026, worth $1.19B 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
- 238
- −24 vs. Q1 2025
- Shares held
- 422.8M
- −28.3M (−6.3%) vs. Q1 2025
- Total value
- $946.6M
- −$289.4M (−23.4%) vs. Q1 2025
- New holders
- 32
- 86 more added
- Sold out
- 56
- 72 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 | 277 | $1.19B |
| Q1 2026 | 271 | $1.47B |
| Q4 2025 | 219 | $444.2M |
| Q3 2025 | 244 | $862.2M |
| Q2 2025 | 238 | $946.6M |
| Q1 2025 | 265 | $1.24B |
| Q4 2024 | 271 | $1.49B |
| Q3 2024 | 270 | $1.80B |
| Q2 2024 | 268 | $2.48B |
| Q1 2024 | 244 | $2.75B |
| Q4 2023 | 246 | $2.97B |
| Q3 2023 | 226 | $3.53B |
| Q2 2023 | 239 | $2.53B |
| Q1 2023 | 234 | $3.67B |
| Q4 2022 | 239 | $2.56B |
| Q3 2022 | 232 | $2.07B |
| Q2 2022 | 232 | $2.44B |
| Q1 2022 | 200 | $2.84B |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 68,226,555 | $120.0M | 0.00% | +5,424,143+8.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 36,820,267 | $63.3M | 0.19% | −3,067,561−7.7% | Reduced |
| American Century Companies Inc | 33,411,046 | $57.5M | 0.03% | +4,175,537+14.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 21,210,674 | $36.5M | 0.12% | −4,316,427−16.9% | Reduced |
| Patient Capital Management, LLC | 19,339,717 | $33.3M | 1.50% | +1,334,930+7.4% | Added |
| State Street Corp | 16,244,498 | $33.2M | 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 |
| Royal Bank of Canada | 191,464 | $28.2M | 0.00% | +160,350+515.4% | Added |
| HBK Investments L P | – | $27.9M | 0.49% | – | – |
| Linden Advisors LP | – | $27.1M | 0.17% | – | – |
| Vanguard Group Inc | 14,034,004 | $24.1M | 0.00% | −65,985−0.5% | Reduced |
| Mackay Shields LLC | – | $22.0M | 0.70% | – | – |
| Geode Capital Management, LLC | 11,263,585 | $19.4M | 0.00% | +424,720+3.9% | Added |
| Millennium Management LLC | 7,662,339 | $19.2M | 0.02% | +4,579,589+148.6% | Added |
| D. E. Shaw & Co., Inc. | 456,716 | $18.6M | 0.02% | −306,900−40.2% | Reduced |
| Dimensional Fund Advisors LP | 10,000,285 | $17.2M | 0.00% | −2,389,897−19.3% | Reduced |
| Invesco Ltd. | 9,613,467 | $16.5M | 0.00% | −1,285,133−11.8% | Reduced |
| Citadel Advisors LLC | 9,450,331 | $16.3M | 0.01% | +4,446,871+88.9% | Added |
| Weiss Asset Management LP | – | $15.9M | 0.25% | – | – |
| Bank of America Corp | 8,106,659 | $15.2M | 0.00% | −1,644,825−16.9% | Reduced |
| Charles Schwab Investment Management Inc | 8,682,841 | $14.9M | 0.00% | +897,930+11.5% | Added |
| LMR Partners LLP | – | $14.1M | 0.22% | – | – |
| UBS Group AG | 8,137,500 | $14.0M | 0.00% | +3,884,257+91.3% | Added |
| Adage Capital Partners GP, L.L.C. | 300,000 | $12.6M | 0.02% | −3,390,000−91.9% | Reduced |
| M&G Plc | 5,767,842 | $11.5M | 0.06% | −1,106,866−16.1% | Reduced |
| Morgan Stanley | 6,619,350 | $11.4M | 0.00% | −2,226,044−25.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 6,588,849 | $11.3M | 0.03% | +212,897+3.3% | Added |
| Russell Investments Group, Ltd. | 6,464,577 | $11.1M | 0.01% | +1,145,057+21.5% | Added |
| Deutsche Bank AG | 650,429 | $9.84M | 0.00% | −123,295−15.9% | Reduced |
| Lombard Odier Asset Management (USA) Corp | – | $9.63M | 2.41% | – | New |
| Goldman Sachs Group Inc | 5,470,858 | $9.41M | 0.00% | +1,190,645+27.8% | Added |
| Calamos Advisors LLC | – | $8.43M | 0.04% | – | – |
| Northern Trust Corp | 4,088,581 | $7.03M | 0.00% | −278,923−6.4% | Reduced |
| 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 |
| First Trust Advisors LP | 3,717,124 | $6.39M | 0.01% | +891,567+31.6% | Added |
| Zazove Associates LLC | – | $6.23M | 0.51% | – | – |
| UBS Asset Management Americas Inc | 3,619,120 | $6.22M | 0.00% | +1,078,114+42.4% | Added |
| FMR LLC | 3,424,036 | $5.89M | 0.00% | −4,338,474−55.9% | Reduced |
| Hartree Partners, LP | 8,000,000 | $5.70M | 1.62% | −7,000,000−46.7% | Reduced |
| JPMorgan Chase & Co | 347,971 | $5.64M | 0.00% | −186,245−34.9% | Reduced |
| Squarepoint Ops LLC | 3,221,011 | $5.54M | 0.01% | +2,477,102+333.0% | Added |
| Wells Fargo & Company | 2,623,816 | $4.51M | 0.00% | −227,233−8.0% | Reduced |
| Ameriprise Financial Inc | 2,617,134 | $4.50M | 0.00% | +399,257+18.0% | Added |
| Barclays PLC | 2,450,929 | $4.23M | 0.00% | −77,773−3.1% | Reduced |
| Lazard Asset Management LLC | 2,361,439 | $4.06M | 0.01% | +394,396+20.1% | Added |
| Context Capital Management, LLC | – | $4.03M | 0.14% | – | – |
| Bank of New York Mellon Corp | 2,265,790 | $3.90M | 0.00% | +144,412+6.8% | Added |
| RWC Asset Advisors (US) LLC | 2,255,539 | $3.88M | 0.94% | −636,224−22.0% | Reduced |
| Balyasny Asset Management LLC | 35,417 | $3.80M | 0.01% | +282+0.8% | Added |
| Susquehanna International Group, LLP | 2,062,085 | $3.55M | 0.01% | +1,468,933+247.6% | Added |
| First Eagle Investment Management, LLC | 2,049,091 | $3.52M | 0.01% | +250,000+13.9% | Added |
| Royce & Associates LP | 1,980,830 | $3.41M | 0.03% | +10,570+0.5% | Added |
| Jane Street Group, LLC | 1,592,188 | $2.96M | 0.00% | +1,266,773+389.3% | Added |
| Nantahala Capital Management, LLC | 1,716,593 | $2.95M | 0.21% | 00.0% | Unchanged |
| Ballast Asset Management, LP | 1,364,387 | $2.35M | 1.22% | +376,203+38.1% | Added |
| Two Sigma Investments, LP | 1,358,236 | $2.34M | 0.00% | +1,318,350+3,305.3% | Added |
| Nuveen, LLC | 1,321,014 | $2.27M | 0.00% | −506,610−27.7% | Reduced |
| Raiffeisen Bank International AG | 1,000,000 | $1.86M | 0.03% | +500,000+100.0% | Added |
| Citigroup Inc | 972,621 | $1.67M | 0.00% | +321,930+49.5% | Added |
| Raymond James Financial Inc | 961,985 | $1.65M | 0.00% | −955,503−49.8% | Reduced |
| Caxton Associates LLP | 948,065 | $1.63M | 0.04% | +137,179+16.9% | Added |
| Harbor Capital Advisors, Inc. | 932,327 | $1.60M | 0.07% | −387,176−29.3% | Reduced |
| Group One Trading, L.P. | 925,728 | $1.59M | 0.05% | +545,146+143.2% | Added |
| Swiss National Bank | 914,200 | $1.57M | 0.00% | 00.0% | Unchanged |
| RWC Asset Management LLP | 857,485 | $1.47M | 0.08% | −227,194−20.9% | Reduced |
| Creative Planning | 856,957 | $1.47M | 0.00% | +507,342+145.1% | Added |
| Graham Capital Wealth Management, LLC | 719,306 | $1.24M | 1.37% | −9,224−1.3% | Reduced |
| Rhumbline Advisers | 718,954 | $1.24M | 0.00% | +52,750+7.9% | Added |
| Fort Washington Investment Advisors Inc | 675,217 | $1.16M | 0.01% | −361,584−34.9% | Reduced |
| Simplex Trading, LLC | 598,648 | $1.03M | 0.03% | +186,967+45.4% | Added |
| Rafferty Asset Management, LLC | 525,836 | $904.4K | 0.00% | −289,499−35.5% | Reduced |
| Alliancebernstein L.P. | 506,360 | $870.9K | 0.00% | −309−0.1% | Reduced |
| Point72 Asset Management, L.P. | 478,080 | $822.3K | 0.00% | +478,080 | New |
| Legal & General Group Plc | 474,242 | $815.7K | 0.00% | −78,703−14.2% | Reduced |
| Envestnet Asset Management Inc | 462,144 | $794.9K | 0.00% | +44,069+10.5% | Added |
| Mackenzie Financial Corp | 458,576 | $788.8K | 0.00% | +7,137+1.6% | Added |
| Caption Management, LLC | 445,915 | $767.0K | 0.07% | +445,915 | New |
| California State Teachers Retirement System | 436,368 | $750.6K | 0.00% | −4,618−1.0% | Reduced |
| Cloverfields Capital Group, LP | 421,878 | $725.6K | 0.22% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 416,681 | $717.0K | 0.00% | −2,272,155−84.5% | Reduced |
| IMC-Chicago, LLC | 414,186 | $712.4K | 0.02% | +79,745+23.8% | Added |
| Thrivent Financial for Lutherans | 385,624 | $663.0K | 0.00% | 00.0% | Unchanged |
| Van Eck Associates Corp | 382,448 | $658.0K | 0.00% | +122,127+46.9% | Added |
| Verition Fund Management LLC | 371,571 | $639.1K | 0.00% | +359,924+3,090.3% | Added |
| Huber Capital Management LLC | 341,900 | $588.1K | 0.10% | +110,000+47.4% | Added |
| Two Sigma Advisers, LP | 338,622 | $582.4K | 0.00% | +338,622 | New |
| SEI Investments Co | 528,294 | $570.8K | 0.00% | −30,812−5.5% | Reduced |
| PEAK6 LLC | 327,344 | $563.0K | 0.01% | +217,844+198.9% | Added |
| Stifel Financial Corp | 292,090 | $502.4K | 0.00% | +193,636+196.7% | Added |
| Gotham Asset Management, LLC | 291,069 | $500.6K | 0.00% | +230,091+377.3% | Added |
| Wolverine Trading, LLC | 258,278 | $472.6K | 0.01% | +215,903+509.5% | Added |
| MetLife Investment Management | 272,631 | $468.9K | 0.00% | +841+0.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 259,991 | $447.2K | 0.00% | −18,091−6.5% | Reduced |
| Ethic Inc. | 242,701 | $444.1K | 0.01% | +37,830+18.5% | Added |
| AQR Capital Management LLC | 253,709 | $436.4K | 0.00% | −134,030−34.6% | Reduced |
| Intech Investment Management LLC | 235,879 | $405.7K | 0.00% | −44,573−15.9% | Reduced |
| Manufacturers Life Insurance Company, The | 233,529 | $401.7K | 0.00% | −4,094−1.7% | Reduced |
| Moors & Cabot, Inc. | 212,450 | $365.4K | 0.02% | −5,000−2.3% | Reduced |
| Janus Henderson Group PLC | 211,288 | $364.5K | 0.00% | 00.0% | Unchanged |