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 $909.2M in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Kosmos Energy Ltd. as of Mar 31, 2023. 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
- 234
- 0 vs. Q4 2022
- Shares held
- 492.8M
- +90.0M (+22.3%) vs. Q4 2022
- Total value
- $3.67B
- +$1.10B (+43.1%) vs. Q4 2022
- New holders
- 33
- 81 more added
- Sold out
- 33
- 80 more reduced
5 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 | $909.2M |
| Q1 2026 | 263 | $1.21B |
| Q4 2025 | 210 | $310.8M |
| Q3 2025 | 236 | $663.3M |
| Q2 2025 | 227 | $714.8M |
| Q1 2025 | 253 | $991.4M |
| 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, Q1 2023
Shares, value and share of portfolio for each institution holding Kosmos Energy Ltd.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 133,821,694 | $995.6M | 0.05% | +65,440,514+95.7% | Added |
| BlackRock Inc. | 39,686,536 | $295.3M | 0.01% | +2,207,682+5.9% | Added |
| Price T Rowe Associates Inc | 19,684,099 | $146.5M | 0.02% | +13,284,372+207.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 18,750,327 | $139.5M | 0.71% | −2,662,014−12.4% | Reduced |
| State Street Corp | 18,082,022 | $134.5M | 0.01% | −6,113,682−25.3% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 18,057,165 | $134.3M | 0.52% | −2,504,150−12.2% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 18,045,993 | $134.3M | 1.66% | +524,240+3.0% | Added |
| William Blair Investment Management, LLC | 15,220,097 | $113.2M | 0.39% | +15,220,097 | New |
| Vanguard Group Inc | 13,646,390 | $101.5M | 0.00% | −1,553,167−10.2% | Reduced |
| American Century Companies Inc | 12,518,494 | $93.1M | 0.07% | +2,390,878+23.6% | Added |
| Maple Rock Capital Partners Inc. | 11,035,739 | $82.1M | 8.05% | 00.0% | Unchanged |
| Invesco Ltd. | 8,894,344 | $66.2M | 0.02% | +948,650+11.9% | Added |
| Geode Capital Management, LLC | 8,420,063 | $62.6M | 0.01% | +362,646+4.5% | Added |
| Dimensional Fund Advisors LP | 8,124,045 | $60.4M | 0.02% | +549,322+7.3% | Added |
| Encompass Capital Advisors LLC | 7,537,828 | $56.1M | 3.40% | +7,537,828 | New |
| Boston Partners | 7,556,771 | $55.1M | 0.08% | +311,603+4.3% | Added |
| Key Group Holdings (Cayman), Ltd. | 6,984,661 | $52.0M | 4.05% | −222,956−3.1% | Reduced |
| JPMorgan Chase & Co | 6,197,882 | $46.1M | 0.01% | +4,514,662+268.2% | Added |
| Two Sigma Advisers, LP | 5,699,922 | $42.4M | 0.11% | −1,030,700−15.3% | Reduced |
| RWC Asset Advisors (US) LLC | 5,532,335 | $41.2M | 3.13% | +81,223+1.5% | Added |
| Natixis Advisors, L.P. | 5,158,805 | $38.4M | 0.13% | +417,850+8.8% | Added |
| Charles Schwab Investment Management Inc | 4,627,553 | $34.4M | 0.01% | −120,123−2.5% | Reduced |
| Equinox Partners Investment Management LLC | 4,593,387 | $34.2M | 27.58% | +476,153+11.6% | Added |
| Northern Trust Corp | 4,383,547 | $32.6M | 0.01% | +60,889+1.4% | Added |
| Russell Investments Group, Ltd. | 4,192,906 | $31.2M | 0.06% | +1,527,942+57.3% | Added |
| Natixis Investment Managers International | 4,008,525 | $29.8M | 2.25% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 3,584,330 | $26.7M | 0.01% | +246,060+7.4% | Added |
| Van Eck Associates Corp | 3,215,947 | $23.9M | 0.05% | +3,010,447+1,464.9% | Added |
| Samlyn Capital, LLC | 3,032,277 | $22.6M | 0.41% | +3,032,277 | New |
| Nuveen Asset Management, LLC | 2,831,625 | $21.1M | 0.01% | −511,973−15.3% | Reduced |
| M&G Investment Management Ltd | 2,908,941 | $20.4M | 0.10% | −467,862−13.9% | Reduced |
| Bank of New York Mellon Corp | 2,537,616 | $18.9M | 0.00% | −99,674−3.8% | Reduced |
| Brandywine Global Investment Management, LLC | 2,426,838 | $18.1M | 0.07% | +1,795,791+284.6% | Added |
| RWC Asset Management LLP | 2,403,992 | $17.9M | 0.55% | −14,300−0.6% | Reduced |
| Holocene Advisors, LP | 2,267,810 | $16.9M | 0.08% | +2,267,810 | New |
| Ameriprise Financial Inc | 2,231,073 | $16.6M | 0.01% | −4,981−0.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,157,019 | $16.0M | 0.06% | −1,095,836−33.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,000,000 | $14.9M | 0.03% | −4,150,000−67.5% | Reduced |
| First Trust Advisors LP | 1,858,345 | $13.8M | 0.02% | −927,203−33.3% | Reduced |
| Morgan Stanley | 1,650,492 | $12.3M | 0.00% | −238,897−12.6% | Reduced |
| First Sabrepoint Capital Management LP | 1,615,497 | $12.0M | 5.05% | −585,203−26.6% | Reduced |
| Lonestar Capital Management LLC | 1,600,000 | $11.9M | 6.35% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 1,556,808 | $11.6M | 0.02% | +427,133+37.8% | Added |
| Security National Bank | 1,541,496 | $11.5M | 3.06% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 1,530,847 | $11.4M | 0.01% | +442,938+40.7% | Added |
| Two Sigma Investments, LP | 1,506,700 | $11.2M | 0.03% | −1,512,930−50.1% | Reduced |
| Mackay Shields LLC | 1,503,656 | $11.2M | 0.31% | +236,310+18.6% | Added |
| D. E. Shaw & Co., Inc. | 1,496,196 | $11.1M | 0.02% | −7,326,649−83.0% | Reduced |
| Prudential Financial Inc | 1,458,155 | $10.8M | 0.02% | +1,426,645+4,527.6% | Added |
| Bank of America Corp | 1,381,827 | $10.3M | 0.00% | −262,063−15.9% | Reduced |
| Aventail Capital Group, LP | 1,315,000 | $9.78M | 0.83% | +815,000+163.0% | Added |
| GeoSphere Capital Management, LLC | 1,251,795 | $9.31M | 11.78% | +75,200+6.4% | Added |
| Panagora Asset Management Inc | 1,194,043 | $8.88M | 0.06% | −230,591−16.2% | Reduced |
| Deutsche Bank AG | 1,177,089 | $8.76M | 0.00% | −219,311−15.7% | Reduced |
| Walleye Capital LLC | 1,143,609 | $8.51M | 0.17% | +853,301+293.9% | Added |
| Millennium Management LLC | 1,120,687 | $8.34M | 0.01% | −387,412−25.7% | Reduced |
| Webs Creek Capital Management LP | 1,100,000 | $8.18M | 5.72% | −300,000−21.4% | Reduced |
| Rafferty Asset Management, LLC | 994,187 | $7.40M | 0.05% | −365,602−26.9% | Reduced |
| Swiss National Bank | 983,900 | $7.32M | 0.01% | −116,800−10.6% | Reduced |
| Mesirow Institutional Investment Management, Inc. | 941,510 | $7.00M | 0.76% | −110,515−10.5% | Reduced |
| ExodusPoint Capital Management, LP | 939,113 | $6.99M | 0.08% | +854,646+1,011.8% | Added |
| Great Lakes Advisors, LLC | 746,819 | $5.56M | 0.05% | −298,607−28.6% | Reduced |
| Renaissance Technologies LLC | 736,038 | $5.48M | 0.01% | +736,038 | New |
| Cooper Creek Partners Management LLC | 733,261 | $5.46M | 0.39% | 00.0% | Unchanged |
| Citigroup Inc | 662,914 | $4.93M | 0.01% | −474,042−41.7% | Reduced |
| UBS Asset Management Americas Inc | 638,424 | $4.75M | 0.00% | +8,458+1.3% | Added |
| Rhumbline Advisers | 613,218 | $4.56M | 0.01% | +12,503+2.1% | Added |
| Alliancebernstein L.P. | 598,475 | $4.45M | 0.00% | +14,848+2.5% | Added |
| BNP Paribas Arbitrage, SA | 595,159 | $4.43M | 0.01% | +496,155+501.1% | Added |
| California State Teachers Retirement System | 568,509 | $4.23M | 0.01% | −8,392−1.5% | Reduced |
| Credit Suisse AG | 557,318 | $4.15M | 0.00% | +25,008+4.7% | Added |
| Abn Amro Investment Solutions | 512,834 | $3.82M | 0.08% | +512,834 | New |
| Legal & General Group Plc | 447,695 | $3.33M | 0.00% | +27,525+6.6% | Added |
| Barclays PLC | 442,824 | $3.29M | 0.00% | −38,745−8.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 403,437 | $3.00M | 0.02% | −542,332−57.3% | Reduced |
| Portolan Capital Management, LLC | 399,008 | $2.97M | 0.28% | +399,008 | New |
| Susquehanna International Group, LLP | 397,813 | $2.96M | 0.00% | −2,333,404−85.4% | Reduced |
| Greenland Capital Management LP | 366,991 | $2.73M | 0.33% | −215,169−37.0% | Reduced |
| Great West Life Assurance Co | 358,702 | $2.67M | 0.01% | −41,811−10.4% | Reduced |
| Gotham Asset Management, LLC | 329,629 | $2.45M | 0.06% | +100,662+44.0% | Added |
| Woodmont Investment Counsel LLC | 324,384 | $2.41M | 0.26% | −2,912−0.9% | Reduced |
| Bellevue Group AG | 318,300 | $2.37M | 0.03% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 314,993 | $2.34M | 0.01% | −39,413−11.1% | Reduced |
| New York State Common Retirement Fund | 295,793 | $2.20M | 0.00% | −151,465−33.9% | Reduced |
| Royal Bank of Canada | 237,116 | $1.76M | 0.00% | −22,626−8.7% | Reduced |
| MetLife Investment Management | 236,607 | $1.76M | 0.01% | +1,878+0.8% | Added |
| American International Group, Inc. | 217,945 | $1.62M | 0.01% | +4,338+2.0% | Added |
| Man Group plc | – | $1.62M | 0.01% | – | – |
| SG Americas Securities, LLC | 217,111 | $1.61M | 0.02% | +103,948+91.9% | Added |
| Janus Henderson Group PLC | 214,180 | $1.59M | 0.00% | +133,934+166.9% | Added |
| Amundi | 195,322 | $1.53M | 0.00% | +195,322 | New |
| Algert Global LLC | 202,542 | $1.51M | 0.07% | −221,732−52.3% | Reduced |
| UBS Group AG | 199,746 | $1.49M | 0.00% | +23,001+13.0% | Added |
| Citadel Advisors LLC | 198,277 | $1.48M | 0.00% | −201,672−50.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 189,726 | $1.41M | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 187,837 | $1.40M | 0.01% | +187,837 | New |
| AQR Capital Management LLC | 183,936 | $1.37M | 0.00% | −277,162−60.1% | Reduced |
| Manufacturers Life Insurance Company, The | 182,231 | $1.36M | 0.00% | +3,504+2.0% | Added |
| Teacher Retirement System of Texas | 176,662 | $1.31M | 0.01% | +563+0.3% | Added |
| LPL Financial LLC | 175,557 | $1.31M | 0.00% | −14,766−7.8% | Reduced |