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 |
|---|---|---|---|---|---|
| Quadrature Capital Ltd | 51,627 | $89.1K | 0.00% | +51,627 | New |
| State of Wisconsin Investment Board | 52,271 | $89.9K | 0.00% | −160,042−75.4% | Reduced |
| STRS Ohio | 52,800 | $90.8K | 0.00% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 53,894 | $92.7K | 0.00% | +53,894 | New |
| Victory Capital Management Inc | 54,588 | $93.9K | 0.00% | −65,080−54.4% | Reduced |
| GTS Securities LLC | 54,761 | $94.2K | 0.00% | −32,629−37.3% | Reduced |
| Brinker Capital Investments, LLC | 57,782 | $99.4K | 0.00% | +9,159+18.8% | Added |
| CIBC World Markets Corp | 58,465 | $100.6K | 0.00% | −45,350−43.7% | Reduced |
| Commonwealth Equity Services, LLC | 60,369 | $104.0K | 0.00% | −5,484−8.3% | Reduced |
| Prudential Financial Inc | 62,165 | $106.9K | 0.00% | +26,005+71.9% | Added |
| Public Employees Retirement Association of Colorado | 65,370 | $112.0K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 65,850 | $113.3K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 69,927 | $120.3K | 0.04% | +69,927 | New |
| Sheets Smith Wealth Management | 70,185 | $120.7K | 0.01% | +3,470+5.2% | Added |
| Teacher Retirement System of Texas | 72,538 | $124.8K | 0.00% | +3,550+5.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 79,598 | $136.9K | 0.00% | −73,977−48.2% | Reduced |
| Brevan Howard Capital Management LP | 80,576 | $138.6K | 0.00% | −18,067−18.3% | Reduced |
| Security National Bank | 88,682 | $152.5K | 0.03% | −57,318−39.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 91,227 | $156.9K | 0.00% | −5,781−6.0% | Reduced |
| SFMG, LLC | 93,480 | $160.8K | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 94,679 | $162.8K | 0.01% | −41,886−30.7% | Reduced |
| Royal Bank of Canada | 95,732 | $165.0K | 0.00% | +64,618+207.7% | Added |
| ProShare Advisors LLC | 97,302 | $167.4K | 0.00% | −3,982−3.9% | Reduced |
| Blair William & Co | 100,000 | $172.0K | 0.00% | +50,000+100.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 100,576 | $173.0K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 103,065 | $177.3K | 0.00% | +9,941+10.7% | Added |
| Capricorn Fund Managers Ltd | 107,000 | $184.0K | 0.09% | −50,000−31.8% | Reduced |
| Franklin Resources Inc | 107,183 | $184.4K | 0.00% | −17,440−14.0% | Reduced |
| Ballentine Partners, LLC | 112,473 | $193.5K | 0.00% | +97,094+631.3% | Added |
| Axq Capital, LP | 114,000 | $196.1K | 0.06% | +97,935+609.6% | Added |
| KLP Kapitalforvaltning AS | 125,400 | $215.7K | 0.00% | +39,800+46.5% | Added |
| Voya Investment Management LLC | 129,520 | $222.8K | 0.00% | +1,324+1.0% | Added |
| State Board of Administration of Florida Retirement System | 130,370 | $224.2K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 139,471 | $239.9K | 0.00% | +4,111+3.0% | Added |
| GF Fund Management Co. Ltd. | 146,322 | $251.7K | 0.01% | +8,507+6.2% | Added |
| BNP Paribas Arbitrage, SA | 153,331 | $263.7K | 0.00% | +104,994+217.2% | Added |
| PEAK6 LLC | 163,672 | $281.5K | 0.01% | +54,172+49.5% | Added |
| New York State Common Retirement Fund | 171,852 | $295.6K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 173,227 | $297.9K | 0.00% | −366−0.2% | Reduced |
| J. Safra Sarasin Holding AG | 179,482 | $308.7K | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 207,294 | $356.5K | 0.00% | −30,812−12.9% | Reduced |
| Janus Henderson Group PLC | 211,288 | $364.5K | 0.00% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 212,450 | $365.4K | 0.02% | −5,000−2.3% | Reduced |
| Manufacturers Life Insurance Company, The | 233,529 | $401.7K | 0.00% | −4,094−1.7% | Reduced |
| Intech Investment Management LLC | 235,879 | $405.7K | 0.00% | −44,573−15.9% | Reduced |
| AQR Capital Management LLC | 253,709 | $436.4K | 0.00% | −134,030−34.6% | Reduced |
| Ethic Inc. | 242,701 | $444.1K | 0.01% | +37,830+18.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 259,991 | $447.2K | 0.00% | −18,091−6.5% | Reduced |
| MetLife Investment Management | 272,631 | $468.9K | 0.00% | +841+0.3% | Added |
| Wolverine Trading, LLC | 258,278 | $472.6K | 0.01% | +215,903+509.5% | Added |
| Gotham Asset Management, LLC | 291,069 | $500.6K | 0.00% | +230,091+377.3% | Added |
| Stifel Financial Corp | 292,090 | $502.4K | 0.00% | +193,636+196.7% | Added |
| Adage Capital Partners GP, L.L.C. | 300,000 | $516.0K | 0.00% | −3,390,000−91.9% | Reduced |
| Two Sigma Advisers, LP | 338,622 | $582.4K | 0.00% | +338,622 | New |
| Huber Capital Management LLC | 341,900 | $588.1K | 0.10% | +110,000+47.4% | Added |
| JPMorgan Chase & Co | 347,971 | $598.5K | 0.00% | −186,245−34.9% | Reduced |
| Verition Fund Management LLC | 371,571 | $639.1K | 0.00% | +359,924+3,090.3% | Added |
| Van Eck Associates Corp | 382,448 | $658.0K | 0.00% | +122,127+46.9% | Added |
| Thrivent Financial for Lutherans | 385,624 | $663.0K | 0.00% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 414,186 | $712.4K | 0.02% | +79,745+23.8% | Added |
| Price T Rowe Associates Inc | 416,681 | $717.0K | 0.00% | −2,272,155−84.5% | Reduced |
| Cloverfields Capital Group, LP | 421,878 | $725.6K | 0.22% | 00.0% | Unchanged |
| California State Teachers Retirement System | 436,368 | $750.6K | 0.00% | −4,618−1.0% | Reduced |
| Caption Management, LLC | 445,915 | $767.0K | 0.07% | +445,915 | New |
| D. E. Shaw & Co., Inc. | 456,716 | $785.6K | 0.00% | −306,900−40.2% | Reduced |
| Mackenzie Financial Corp | 458,576 | $788.8K | 0.00% | +7,137+1.6% | Added |
| Envestnet Asset Management Inc | 462,144 | $794.9K | 0.00% | +44,069+10.5% | Added |
| Legal & General Group Plc | 474,242 | $815.7K | 0.00% | −78,703−14.2% | Reduced |
| Point72 Asset Management, L.P. | 478,080 | $822.3K | 0.00% | +478,080 | New |
| Alliancebernstein L.P. | 506,360 | $870.9K | 0.00% | −309−0.1% | Reduced |
| Rafferty Asset Management, LLC | 525,836 | $904.4K | 0.00% | −289,499−35.5% | Reduced |
| Simplex Trading, LLC | 598,648 | $1.03M | 0.03% | +186,967+45.4% | Added |
| Deutsche Bank AG | 650,429 | $1.12M | 0.00% | −123,295−15.9% | Reduced |
| Fort Washington Investment Advisors Inc | 675,217 | $1.16M | 0.01% | −361,584−34.9% | Reduced |
| Rhumbline Advisers | 718,954 | $1.24M | 0.00% | +52,750+7.9% | Added |
| Graham Capital Wealth Management, LLC | 719,306 | $1.24M | 1.37% | −9,224−1.3% | Reduced |
| Creative Planning | 856,957 | $1.47M | 0.00% | +507,342+145.1% | Added |
| RWC Asset Management LLP | 857,485 | $1.47M | 0.08% | −227,194−20.9% | Reduced |
| Swiss National Bank | 914,200 | $1.57M | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 925,728 | $1.59M | 0.05% | +545,146+143.2% | Added |
| Harbor Capital Advisors, Inc. | 932,327 | $1.60M | 0.07% | −387,176−29.3% | Reduced |
| Caxton Associates LLP | 948,065 | $1.63M | 0.04% | +137,179+16.9% | Added |
| Raymond James Financial Inc | 961,985 | $1.65M | 0.00% | −955,503−49.8% | Reduced |
| Citigroup Inc | 972,621 | $1.67M | 0.00% | +321,930+49.5% | Added |
| Raiffeisen Bank International AG | 1,000,000 | $1.86M | 0.03% | +500,000+100.0% | Added |
| Nuveen, LLC | 1,321,014 | $2.27M | 0.00% | −506,610−27.7% | Reduced |
| Two Sigma Investments, LP | 1,358,236 | $2.34M | 0.00% | +1,318,350+3,305.3% | Added |
| Ballast Asset Management, LP | 1,364,387 | $2.35M | 1.22% | +376,203+38.1% | Added |
| Jane Street Group, LLC | 1,592,188 | $2.74M | 0.00% | +1,266,773+389.3% | Added |
| Nantahala Capital Management, LLC | 1,716,593 | $2.95M | 0.21% | 00.0% | Unchanged |
| Royce & Associates LP | 1,980,830 | $3.41M | 0.03% | +10,570+0.5% | Added |
| First Eagle Investment Management, LLC | 2,049,091 | $3.52M | 0.01% | +250,000+13.9% | Added |
| Susquehanna International Group, LLP | 2,062,085 | $3.55M | 0.01% | +1,468,933+247.6% | Added |
| RWC Asset Advisors (US) LLC | 2,255,539 | $3.88M | 0.94% | −636,224−22.0% | Reduced |
| Bank of New York Mellon Corp | 2,265,790 | $3.90M | 0.00% | +144,412+6.8% | Added |
| Lazard Asset Management LLC | 2,361,439 | $4.06M | 0.01% | +394,396+20.1% | Added |
| Barclays PLC | 2,450,929 | $4.22M | 0.00% | −77,773−3.1% | Reduced |
| Ameriprise Financial Inc | 2,617,134 | $4.50M | 0.00% | +399,257+18.0% | Added |
| Wells Fargo & Company | 2,623,816 | $4.51M | 0.00% | −227,233−8.0% | Reduced |
| Squarepoint Ops LLC | 3,221,011 | $5.54M | 0.01% | +2,477,102+333.0% | Added |