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, Q3 2025
Institutional positions in Kosmos Energy Ltd. as of Sep 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
- 236
- +10 vs. Q2 2025
- Shares held
- 397.6M
- −16.6M (−4.0%) vs. Q2 2025
- Total value
- $662.7M
- −$51.5M (−7.2%) vs. Q2 2025
- New holders
- 31
- 78 more added
- Sold out
- 21
- 79 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Kosmos Energy Ltd.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nomura Holdings Inc | 1,874,673 | $3.11M | 0.01% | +1,874,673 | New |
| D. E. Shaw & Co., Inc. | 1,921,394 | $3.19M | 0.00% | +1,464,678+320.7% | Added |
| Susquehanna International Group, LLP | 2,030,320 | $3.37M | 0.00% | −31,765−1.5% | Reduced |
| Barclays PLC | 2,061,912 | $3.42M | 0.00% | −389,017−15.9% | Reduced |
| Ameriprise Financial Inc | 2,227,743 | $3.70M | 0.00% | −389,391−14.9% | Reduced |
| Bank of New York Mellon Corp | 2,340,291 | $3.88M | 0.00% | +74,501+3.3% | Added |
| Goldman Sachs Group Inc | 2,458,582 | $4.08M | 0.00% | −3,012,276−55.1% | Reduced |
| Lazard Asset Management LLC | 2,460,999 | $4.09M | 0.01% | +99,560+4.2% | Added |
| First Eagle Investment Management, LLC | 2,747,831 | $4.56M | 0.01% | +698,740+34.1% | Added |
| Wells Fargo & Company | 2,897,588 | $4.81M | 0.00% | +273,772+10.4% | Added |
| FMR LLC | 3,311,847 | $5.50M | 0.00% | −112,189−3.3% | Reduced |
| Patient Capital Management, LLC | 3,314,653 | $5.50M | 0.22% | −16,025,064−82.9% | Reduced |
| UBS Asset Management Americas Inc | 3,575,742 | $5.94M | 0.00% | −43,378−1.2% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 4,008,525 | $6.65M | 0.06% | 00.0% | Unchanged |
| Ostrum Asset Management | 4,008,525 | $6.65M | 0.30% | 00.0% | Unchanged |
| Northern Trust Corp | 4,134,411 | $6.86M | 0.00% | +45,830+1.1% | Added |
| First Trust Advisors LP | 4,222,679 | $7.01M | 0.01% | +505,555+13.6% | Added |
| Russell Investments Group, Ltd. | 6,239,726 | $10.4M | 0.01% | −224,851−3.5% | Reduced |
| Morgan Stanley | 6,250,604 | $10.4M | 0.00% | −368,746−5.6% | Reduced |
| Citadel Advisors LLC | 6,625,521 | $11.0M | 0.01% | −2,824,810−29.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 6,750,611 | $11.2M | 0.03% | +161,762+2.5% | Added |
| UBS Group AG | 7,325,352 | $12.2M | 0.00% | −812,148−10.0% | Reduced |
| Dimensional Fund Advisors LP | 7,611,298 | $12.6M | 0.00% | −2,388,987−23.9% | Reduced |
| M&G Plc | 7,978,144 | $16.0M | 0.08% | +2,210,302+38.3% | Added |
| Invesco Ltd. | 9,903,093 | $16.4M | 0.00% | +289,626+3.0% | Added |
| Charles Schwab Investment Management Inc | 10,082,657 | $16.7M | 0.00% | +1,399,816+16.1% | Added |
| Geode Capital Management, LLC | 10,440,289 | $17.3M | 0.00% | −823,296−7.3% | Reduced |
| Bank of America Corp | 11,328,905 | $18.8M | 0.00% | +3,222,246+39.7% | Added |
| Vanguard Group Inc | 14,320,597 | $23.8M | 0.00% | +286,593+2.0% | Added |
| Millennium Management LLC | 16,179,448 | $26.9M | 0.02% | +8,517,109+111.2% | Added |
| Equinox Partners Investment Management LLC | 17,780,480 | $29.5M | 15.93% | −891,000−4.8% | Reduced |
| State Street Corp | 19,406,607 | $32.2M | 0.00% | +3,162,109+19.5% | Added |
| Hotchkis & Wiley Capital Management LLC | 20,995,501 | $34.9M | 0.11% | −215,173−1.0% | Reduced |
| American Century Companies Inc | 30,375,723 | $50.4M | 0.03% | −3,035,323−9.1% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 34,780,967 | $57.7M | 0.16% | −2,039,300−5.5% | Reduced |
| BlackRock, Inc. | 68,910,135 | $114.4M | 0.00% | +683,580+1.0% | Added |
| RWC Asset Advisors (US) LLC | 0 | $0 | 0.00% | −2,255,539−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −1,980,830−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −948,065−100.0% | Sold out |
| RWC Asset Management LLP | 0 | $0 | 0.00% | −857,485−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −478,080−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −163,672−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −114,000−100.0% | Sold out |
| Capricorn Fund Managers Ltd | 0 | $0 | 0.00% | −107,000−100.0% | Sold out |
| Security National Bank | 0 | $0 | 0.00% | −88,682−100.0% | Sold out |
| Sheets Smith Wealth Management | 0 | $0 | 0.00% | −70,185−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −69,927−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −46,116−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −36,280−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −33,844−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −15,781−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −11,445−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −17,721−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −10,363−100.0% | Sold out |
| Oppenheimer & Close, LLC | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −1,139−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −152−100.0% | Sold out |
| CIBC World Markets Corp | – | – | – | – | Not filed |