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, Q2 2026
Institutional positions in Kosmos Energy Ltd. as of Jun 30, 2026. 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
- 268
- +8 vs. Q1 2026
- Shares held
- 431.0M
- −2.78M (−0.6%) vs. Q1 2026
- Total value
- $909.2M
- −$298.0M (−24.7%) vs. Q1 2026
- New holders
- 50
- 120 more added
- Sold out
- 42
- 64 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Kosmos Energy Ltd.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 39,603 | $83.0K | 0.00% | +24,708+165.9% | Added |
| Caption Management, LLC | 40,000 | $84.4K | 0.00% | +40,000 | New |
| R Squared Ltd | 42,423 | $89.5K | 0.05% | +23,058+119.1% | Added |
| Aigen Investment Management, LP | 44,761 | $94.4K | 0.03% | +44,761 | New |
| Public Employees Retirement System of Ohio | 45,048 | $95.1K | 0.00% | −1,890−4.0% | Reduced |
| Equitable Holdings, Inc. | 49,611 | $104.7K | 0.00% | +26,220+112.1% | Added |
| Quantbot Technologies LP | 49,642 | $104.7K | 0.00% | −1,182,270−96.0% | Reduced |
| Tower Research Capital LLC (TRC) | 49,897 | $105.3K | 0.00% | −19,120−27.7% | Reduced |
| Raymond James Financial Inc | 50,263 | $106.1K | 0.00% | −1,115−2.2% | Reduced |
| State of Wyoming | 50,739 | $107.1K | 0.01% | +50,739 | New |
| Oak Thistle LLC | 51,205 | $108.0K | 0.01% | +37,074+262.4% | Added |
| Sequoia Financial Advisors, LLC | 53,821 | $113.6K | 0.00% | +53,821 | New |
| Ellevest, Inc. | 53,927 | $113.8K | 0.01% | −43,364−44.6% | Reduced |
| Ameritas Investment Partners, Inc. | 54,002 | $113.9K | 0.00% | +14,360+36.2% | Added |
| SRS Capital Advisors, Inc. | 55,037 | $116.1K | 0.00% | +54,754+19,347.7% | Added |
| Prelude Capital Management, LLC | 55,869 | $117.9K | 0.01% | +16,215+40.9% | Added |
| Xponance, Inc. | 56,658 | $119.5K | 0.00% | +13,925+32.6% | Added |
| Franklin Resources Inc | 58,457 | $123.3K | 0.00% | +29,440+101.5% | Added |
| Captrust Financial Advisors | 63,186 | $133.3K | 0.00% | +9,247+17.1% | Added |
| SFMG, LLC | 63,480 | $133.9K | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 64,103 | $134.0K | 0.00% | +17,346+37.1% | Added |
| JustInvest LLC | 64,488 | $136.1K | 0.00% | +17,313+36.7% | Added |
| Public Employees Retirement Association of Colorado | 65,370 | $138.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 65,934 | $139.1K | 0.00% | +13,128+24.9% | Added |
| Sanders Morris Harris LLC | 71,000 | $149.8K | 0.09% | 00.0% | Unchanged |
| Shay Capital LLC | 75,000 | $158.3K | 0.02% | +75,000 | New |
| ProShare Advisors LLC | 77,912 | $164.4K | 0.00% | +9,136+13.3% | Added |
| State of Wisconsin Investment Board | 78,112 | $164.8K | 0.00% | −47,060−37.6% | Reduced |
| XTX Topco Ltd | 80,451 | $169.8K | 0.00% | −646,762−88.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 95,636 | $174.4K | 0.00% | +54,691+133.6% | Added |
| DRW Securities, LLC | 89,314 | $188.5K | 0.01% | +38,290+75.0% | Added |
| O'Brien Greene & Co. Inc | 90,000 | $189.9K | 0.05% | +90,000 | New |
| Jane Street Group, LLC | 93,337 | $196.9K | 0.00% | −11,649,778−99.2% | Reduced |
| Pictet Asset Management Holding SA | 93,441 | $197.2K | 0.00% | +6,757+7.8% | Added |
| Fulcrum Asset Management LLP | 100,440 | $208.9K | 0.02% | +100,440 | New |
| Blair William & Co | 109,544 | $231.1K | 0.00% | +9,475+9.5% | Added |
| Wellington Management Group LLP | 112,406 | $237.2K | 0.00% | +38,083+51.2% | Added |
| Voya Investment Management LLC | 115,905 | $244.6K | 0.00% | +32,666+39.2% | Added |
| Ethic Inc. | 117,840 | $248.6K | 0.00% | −83,640−41.5% | Reduced |
| State Board of Administration of Florida Retirement System | 130,370 | $275.1K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 130,680 | $275.7K | 0.00% | +130,680 | New |
| GF Fund Management Co. Ltd. | 134,975 | $284.8K | 0.00% | −28,726−17.5% | Reduced |
| Gsa Capital Partners LLP | 137,862 | $291.0K | 0.02% | +45,786+49.7% | Added |
| Group One Trading, L.P. | 140,799 | $297.1K | 0.01% | +140,799 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 146,301 | $308.7K | 0.00% | +26,808+22.4% | Added |
| Vanguard Investments Australia, Ltd. | 146,482 | $309.1K | 0.00% | 00.0% | Unchanged |
| Gallagher Fiduciary Advisors, LLC | 147,715 | $311.7K | 0.01% | −2,688−1.8% | Reduced |
| RWC Asset Management LLP | 148,128 | $312.6K | 0.01% | −144,385−49.4% | Reduced |
| Atria Investments LLC | 150,162 | $316.8K | 0.00% | −659−0.4% | Reduced |
| Intech Investment Management LLC | 150,184 | $316.9K | 0.00% | +25,244+20.2% | Added |
| Sig Brokerage, LP | 153,812 | $324.5K | 0.05% | +127,524+485.1% | Added |
| Manufacturers Life Insurance Company, The | 155,923 | $329.0K | 0.00% | +27,004+20.9% | Added |
| Arizona State Retirement System | 159,576 | $336.7K | 0.00% | +27,591+20.9% | Added |
| Prudential Financial Inc | 168,825 | $356.2K | 0.00% | +93,630+124.5% | Added |
| Centiva Capital, LP | 172,248 | $363.4K | 0.01% | −323,057−65.2% | Reduced |
| New York State Common Retirement Fund | 174,152 | $367.5K | 0.00% | +20,000+13.0% | Added |
| Thrivent Financial for Lutherans | 174,947 | $369.0K | 0.00% | +174,947 | New |
| Police & Firemen's Retirement System of New Jersey | 175,500 | $370.3K | 0.00% | +44,567+34.0% | Added |
| ExodusPoint Capital Management, LP | 177,261 | $374.0K | 0.00% | −919,062−83.8% | Reduced |
| CoreCommodity Management, LLC | 180,227 | $380.3K | 0.08% | +180,227 | New |
| BWM Planning, LLC | 181,636 | $383.3K | 0.09% | +181,636 | New |
| BNP Paribas Arbitrage, SA | 182,563 | $385.2K | 0.00% | +53,581+41.5% | Added |
| Aquatic Capital Management LLC | 183,331 | $386.8K | 0.01% | −740,086−80.1% | Reduced |
| Quadrature Capital Ltd | 186,391 | $393.3K | 0.00% | −1,287,742−87.4% | Reduced |
| Cerity Partners LLC | 190,087 | $401.1K | 0.00% | +114,368+151.0% | Added |
| Counterpoint Mutual Funds LLC | 191,885 | $404.9K | 0.04% | 00.0% | Unchanged |
| Citadel Advisors LLC | 194,910 | $411.3K | 0.00% | −4,255,167−95.6% | Reduced |
| Caitong International Asset Management Co., Ltd | 197,216 | $416.1K | 0.06% | −75,056−27.6% | Reduced |
| Kiker Wealth Management, LLC | 202,013 | $426.2K | 0.17% | +202,013 | New |
| Amundi | 204,319 | $431.1K | 0.00% | +49,388+31.9% | Added |
| Jupiter Topco LLC | 211,288 | $444.8K | 0.00% | +211,288 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 226,708 | $478.4K | 0.00% | +147,110+184.8% | Added |
| Cloverfields Capital Group, LP | 241,789 | $510.2K | 0.15% | −30,089−11.1% | Reduced |
| Caxton Associates LLP | 243,214 | $513.2K | 0.01% | −585,625−70.7% | Reduced |
| Balyasny Asset Management LLC | 245,681 | $518.4K | 0.00% | +173,276+239.3% | Added |
| Dalton Investments LLC | 250,000 | $527.5K | 0.48% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 259,600 | $547.8K | 0.00% | +22,200+9.4% | Added |
| Vanguard Global Advisers, LLC | 289,665 | $611.2K | 0.00% | +59,025+25.6% | Added |
| Mercer Global Advisors Inc | 293,522 | $619.3K | 0.00% | +90,023+44.2% | Added |
| Brevan Howard Capital Management LP | 304,827 | $643.2K | 0.01% | +190,477+166.6% | Added |
| CWM Advisors, LLC | 326,131 | $688.1K | 0.03% | +142,711+77.8% | Added |
| PEAK6 LLC | 335,034 | $706.9K | 0.02% | +237,389+243.1% | Added |
| Axq Capital, LP | 337,762 | $712.7K | 0.08% | +156,708+86.6% | Added |
| Ieq Capital, LLC | 341,681 | $720.9K | 0.00% | +295,812+644.9% | Added |
| Headlands Technologies LLC | 344,019 | $725.9K | 0.08% | +37,445+12.2% | Added |
| Verdence Capital Advisors LLC | 344,279 | $726.4K | 0.04% | −7,853−2.2% | Reduced |
| MetLife Investment Management | 348,509 | $735.4K | 0.00% | +110,362+46.3% | Added |
| Legal & General Group Plc | 351,680 | $742.0K | 0.00% | +57,099+19.4% | Added |
| Mariner, LLC | 357,246 | $753.7K | 0.00% | +256,791+255.6% | Added |
| JPMorgan Chase & Co | 393,010 | $817.5K | 0.00% | −2,158,887−84.6% | Reduced |
| Citigroup Inc | 388,632 | $820.0K | 0.00% | −235,045−37.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 388,967 | $820.7K | 0.00% | +30,275+8.4% | Added |
| Vanguard Asset Management, Ltd | 392,801 | $828.8K | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 403,830 | $852.1K | 0.00% | +403,830 | New |
| Numerai GP LLC | 440,088 | $928.6K | 0.08% | +130,321+42.1% | Added |
| Moors & Cabot, Inc. | 458,950 | $968.4K | 0.04% | +20,000+4.6% | Added |
| Price T Rowe Associates Inc | 488,839 | $1.03M | 0.00% | +144,377+41.9% | Added |
| Ameriprise Financial Inc | 522,847 | $1.10M | 0.00% | −177,179−25.3% | Reduced |
| Banco Santander, S.A. | 525,378 | $1.11M | 0.01% | +400,842+321.9% | Added |
| Boothbay Fund Management, LLC | 548,200 | $1.16M | 0.02% | −211,500−27.8% | Reduced |