KOSMOS ENERGY LTD
CUSIP 500688AH9
Kosmos Energy Ltd has 21 institutional holders in Filings Flow’s 13F database, together reporting 317.02M shares worth $255M as of Q1 2026. The largest reported holders are Lmr Partners LLP, FMR LLC, and Adage Capital Partners GP, L.L.C..
Institutional Holders
21
Q1 2026
Reported Value
$255M
Ticker
unmapped
private placement or foreign
Quarters Tracked
2
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Converium Capital Inc.$175M AUM | 12.74% | $22M | 28.30M | Q1 2026 |
| Hartree Partners, LP$467M AUM | 1.60% | $6M | 8.00M | Q2 2025OLDER |
| Lombard Odier Asset Management (USA) Corp$957M AUM | 1.16% | $11M | 14.00M | Q1 2026 |
| BTG Pactual Asset Management US LLC$1.2B AUM | 1.08% | $12M | 15.71M | Q1 2026 |
| MACKAY SHIELDS LLC$2.7B AUM | 0.70% | $22M | 32.71M | Q2 2025OLDER |
| SSI INVESTMENT MANAGEMENT LLC$1.4B AUM | 0.31% | $5M | 5.82M | Q1 2026 |
| ZAZOVE ASSOCIATES LLC$2.1B AUM | 0.24% | $3M | 6.53M | Q4 2025OLDER |
| LINDEN ADVISORS LP$17.9B AUM | 0.18% | $28M | 43.34M | Q3 2025OLDER |
| Weiss Asset Management LP$5.9B AUM | 0.14% | $8M | 10.39M | Q1 2026 |
| Context Capital Management, LLC$4.3B AUM | 0.14% | $4M | 6.0K | Q2 2025OLDER |
| HBK INVESTMENTS L P$9.9B AUM | 0.11% | $16M | 38.25M | Q4 2025OLDER |
| LMR Partners LLP$45.4B AUM | 0.10% | $45M | 58.97M | Q1 2026 |
| WHITEBOX ADVISORS LLC$8.1B AUM | 0.06% | $5M | 6.50M | Q1 2026 |
| VIRTUS ADVISERS, LLC$215M AUM | 0.05% | $39,372 | 59.0K | Q2 2025OLDER |
| ADAGE CAPITAL PARTNERS GP, L.L.C.$64.8B AUM | 0.05% | $32M | 41.39M | Q1 2026 |
| Walleye Capital LLC$24.0B AUM | 0.04% | $9M | 11.56M | Q1 2026 |
| Capula Management Ltd$14.1B AUM | 0.03% | $5M | 6.0K | Q1 2026 |
| Calamos Advisors LLC$28.2B AUM | 0.03% | $8M | 12.25M | Q3 2025OLDER |
| D. E. Shaw & Co., Inc.$166.3B AUM | 0.01% | $23M | 29.98M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $4M | 5.00M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT L.P.$77.1B AUM | 0.00% | $2M | 3.05M | Q1 2026 |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $17M | 17.21M | Q1 2026 |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $6M | 8.88M | Q3 2025OLDER |
| DEUTSCHE BANK AG\$302.7B AUM | 0.00% | $7M | 8.71M | Q1 2026 |
| FMR LLC$1.90T AUM | 0.00% | $36M | 46.15M | Q1 2026 |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $5M | 5.06M | Q4 2025OLDER |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $214,212 | 321.0K | Q2 2025OLDER |
| STATE STREET CORP$2.90T AUM | 0.00% | $6M | 7.55M | Q1 2026 |
| UBS Group AG$666.3B AUM | 0.00% | $1M | 1.71M | Q1 2026 |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $995,000 | 1.00M | Q4 2025OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $3M | 4.35M | Q1 2026 |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $422,500 | 1.00M | Q4 2025OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $169,474 | 275.0K | Q3 2025OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $258,993 | 613.0K | Q1 2026 |
| BARCLAYS PLC$416.3B AUM | 0.00% | $55,720 | 56.0K | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.