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
- 430.9M
- −2.80M (−0.6%) vs. Q1 2026
- Total value
- $909.1M
- −$298.0M (−24.7%) vs. Q1 2026
- New holders
- 50
- 119 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 |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 197,216 | $416.1K | 0.06% | −75,056−27.6% | Reduced |
| Citadel Advisors LLC | 194,910 | $411.3K | 0.00% | −4,255,167−95.6% | Reduced |
| Counterpoint Mutual Funds LLC | 191,885 | $404.9K | 0.04% | 00.0% | Unchanged |
| Cerity Partners LLC | 190,087 | $401.1K | 0.00% | +114,368+151.0% | Added |
| Quadrature Capital Ltd | 186,391 | $393.3K | 0.00% | −1,287,742−87.4% | Reduced |
| Aquatic Capital Management LLC | 183,331 | $386.8K | 0.01% | −740,086−80.1% | Reduced |
| BNP Paribas Arbitrage, SA | 182,563 | $385.2K | 0.00% | +53,581+41.5% | Added |
| BWM Planning, LLC | 181,636 | $383.3K | 0.09% | +181,636 | New |
| CoreCommodity Management, LLC | 180,227 | $380.3K | 0.08% | +180,227 | New |
| ExodusPoint Capital Management, LP | 177,261 | $374.0K | 0.00% | −919,062−83.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 175,500 | $370.3K | 0.00% | +44,567+34.0% | Added |
| Thrivent Financial for Lutherans | 174,947 | $369.0K | 0.00% | +174,947 | New |
| New York State Common Retirement Fund | 174,152 | $367.5K | 0.00% | +20,000+13.0% | Added |
| Centiva Capital, LP | 172,248 | $363.4K | 0.01% | −323,057−65.2% | Reduced |
| Prudential Financial Inc | 168,825 | $356.2K | 0.00% | +93,630+124.5% | Added |
| Arizona State Retirement System | 159,576 | $336.7K | 0.00% | +27,591+20.9% | Added |
| Manufacturers Life Insurance Company, The | 155,923 | $329.0K | 0.00% | +27,004+20.9% | Added |
| Sig Brokerage, LP | 153,812 | $324.5K | 0.05% | +127,524+485.1% | Added |
| Intech Investment Management LLC | 150,184 | $316.9K | 0.00% | +25,244+20.2% | Added |
| Atria Investments LLC | 150,162 | $316.8K | 0.00% | −659−0.4% | Reduced |
| RWC Asset Management LLP | 148,128 | $312.6K | 0.01% | −144,385−49.4% | Reduced |
| Gallagher Fiduciary Advisors, LLC | 147,715 | $311.7K | 0.01% | −2,688−1.8% | Reduced |
| Vanguard Investments Australia, Ltd. | 146,482 | $309.1K | 0.00% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 146,301 | $308.7K | 0.00% | +26,808+22.4% | Added |
| Group One Trading, L.P. | 140,799 | $297.1K | 0.01% | +140,799 | New |
| Gsa Capital Partners LLP | 137,862 | $291.0K | 0.02% | +45,786+49.7% | Added |
| GF Fund Management Co. Ltd. | 134,975 | $284.8K | 0.00% | −28,726−17.5% | Reduced |
| State Board of Administration of Florida Retirement System | 130,370 | $275.1K | 0.00% | 00.0% | Unchanged |
| Ethic Inc. | 117,840 | $248.6K | 0.00% | −83,640−41.5% | Reduced |
| Voya Investment Management LLC | 115,905 | $244.6K | 0.00% | +32,666+39.2% | Added |
| Wellington Management Group LLP | 112,406 | $237.2K | 0.00% | +38,083+51.2% | Added |
| Blair William & Co | 109,544 | $231.1K | 0.00% | +9,475+9.5% | Added |
| Fulcrum Asset Management LLP | 100,440 | $208.9K | 0.02% | +100,440 | New |
| Pictet Asset Management Holding SA | 93,441 | $197.2K | 0.00% | +6,757+7.8% | Added |
| Jane Street Group, LLC | 93,337 | $196.9K | 0.00% | −11,649,778−99.2% | Reduced |
| O'Brien Greene & Co. Inc | 90,000 | $189.9K | 0.05% | +90,000 | New |
| DRW Securities, LLC | 89,314 | $188.5K | 0.01% | +38,290+75.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 95,636 | $174.4K | 0.00% | +54,691+133.6% | Added |
| XTX Topco Ltd | 80,451 | $169.8K | 0.00% | −646,762−88.9% | Reduced |
| State of Wisconsin Investment Board | 78,112 | $164.8K | 0.00% | −47,060−37.6% | Reduced |
| ProShare Advisors LLC | 77,912 | $164.4K | 0.00% | +9,136+13.3% | Added |
| Shay Capital LLC | 75,000 | $158.3K | 0.02% | +75,000 | New |
| Sanders Morris Harris LLC | 71,000 | $149.8K | 0.09% | 00.0% | Unchanged |
| Victory Capital Management Inc | 65,934 | $139.1K | 0.00% | +13,128+24.9% | Added |
| Public Employees Retirement Association of Colorado | 65,370 | $138.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 65,340 | $137.9K | 0.00% | +65,340 | New |
| JustInvest LLC | 64,488 | $136.1K | 0.00% | +17,313+36.7% | Added |
| Great West Life Assurance Co | 64,103 | $134.0K | 0.00% | +17,346+37.1% | Added |
| SFMG, LLC | 63,480 | $133.9K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 63,186 | $133.3K | 0.00% | +9,247+17.1% | Added |
| Franklin Resources Inc | 58,457 | $123.3K | 0.00% | +29,440+101.5% | Added |
| Xponance, Inc. | 56,658 | $119.5K | 0.00% | +13,925+32.6% | Added |
| Prelude Capital Management, LLC | 55,869 | $117.9K | 0.01% | +16,215+40.9% | Added |
| SRS Capital Advisors, Inc. | 55,037 | $116.1K | 0.00% | +54,754+19,347.7% | Added |
| Ameritas Investment Partners, Inc. | 54,002 | $113.9K | 0.00% | +14,360+36.2% | Added |
| Ellevest, Inc. | 53,927 | $113.8K | 0.01% | −43,364−44.6% | Reduced |
| Sequoia Financial Advisors, LLC | 53,821 | $113.6K | 0.00% | +53,821 | New |
| Oak Thistle LLC | 51,205 | $108.0K | 0.01% | +37,074+262.4% | Added |
| State of Wyoming | 50,739 | $107.1K | 0.01% | +50,739 | New |
| Raymond James Financial Inc | 50,263 | $106.1K | 0.00% | −1,115−2.2% | Reduced |
| Tower Research Capital LLC (TRC) | 49,897 | $105.3K | 0.00% | −19,120−27.7% | Reduced |
| Quantbot Technologies LP | 49,642 | $104.7K | 0.00% | −1,182,270−96.0% | Reduced |
| Equitable Holdings, Inc. | 49,611 | $104.7K | 0.00% | +26,220+112.1% | Added |
| Public Employees Retirement System of Ohio | 45,048 | $95.1K | 0.00% | −1,890−4.0% | Reduced |
| Aigen Investment Management, LP | 44,761 | $94.4K | 0.03% | +44,761 | New |
| R Squared Ltd | 42,423 | $89.5K | 0.05% | +23,058+119.1% | Added |
| Caption Management, LLC | 40,000 | $84.4K | 0.00% | +40,000 | New |
| Royal Bank of Canada | 39,603 | $83.0K | 0.00% | +24,708+165.9% | Added |
| Ballentine Partners, LLC | 39,167 | $82.6K | 0.00% | +5,073+14.9% | Added |
| Swiss Life Asset Management Ltd | 38,893 | $82.1K | 0.00% | +4,215+12.2% | Added |
| Graham Capital Management, L.P. | 38,232 | $80.7K | 0.00% | −24,073−38.6% | Reduced |
| CIBC Bancorp USA Inc. | 37,189 | $78.5K | 0.00% | +12,965+53.5% | Added |
| Neuberger Berman Group LLC | 36,513 | $77.0K | 0.00% | +6,105+20.1% | Added |
| Brighton Jones LLC | 34,883 | $73.6K | 0.00% | +34,883 | New |
| Smith, Moore & Co. | 34,086 | $71.9K | 0.00% | −300−0.9% | Reduced |
| J.W. Cole Advisors, Inc. | 32,600 | $68.8K | 0.00% | +32,600 | New |
| Colony Group, LLC | 31,857 | $67.2K | 0.00% | −82,355−72.1% | Reduced |
| Fruth Investment Management | 30,000 | $63.0K | 0.01% | 00.0% | Unchanged |
| Old Port Advisors | 29,704 | $62.7K | 0.01% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 28,844 | $60.9K | 0.00% | +28,844 | New |
| GTS Securities LLC | 28,584 | $60.3K | 0.00% | +5,499+23.8% | Added |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 28,404 | $59.9K | 0.02% | +28,404 | New |
| Virtu Financial LLC | 28,185 | $59.0K | 0.00% | −64,984−69.7% | Reduced |
| US Bancorp | 25,808 | $54.5K | 0.00% | −5,262−16.9% | Reduced |
| Signaturefd, LLC | 25,743 | $54.3K | 0.00% | +2,285+9.7% | Added |
| Parallel Advisors, LLC | 25,542 | $53.9K | 0.00% | +274+1.1% | Added |
| Westhampton Capital, LLC | 25,000 | $52.8K | 0.02% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 23,833 | $50.3K | 0.00% | −14,320−37.5% | Reduced |
| CAPROCK Group, Inc. | 22,617 | $47.7K | 0.00% | −813−3.5% | Reduced |
| SmartHarvest Portfolios, LLC | 22,034 | $46.5K | 0.02% | −1,780−7.5% | Reduced |
| Merit Financial Group, LLC | 21,749 | $45.9K | 0.00% | +9,934+84.1% | Added |
| Lexington Hill Partners, LLC | 20,000 | $42.2K | 0.02% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 19,289 | $40.7K | 0.00% | −348,444−94.8% | Reduced |
| Victory Financial Group, LLC | 18,996 | $40.1K | 0.00% | +20.0% | Added |
| Allworth Financial LP | 17,312 | $36.5K | 0.00% | +10,415+151.0% | Added |
| Warren Averett Asset Management, LLC | 17,215 | $36.3K | 0.00% | +17,215 | New |
| Walleye Trading LLC | 16,472 | $34.8K | 0.00% | −391−2.3% | Reduced |
| Marex Group plc | 16,315 | $34.4K | 0.00% | −5,946−26.7% | Reduced |
| Amalgamated Bank | 16,144 | $34.0K | 0.00% | +1,237+8.3% | Added |
| HB Wealth Management, LLC | 15,950 | $33.7K | 0.00% | +15,950 | New |