Kosmos EnergyKOS

13F holders, Q2 2026 (June 30)
268holders +6
48new positions
42sold out
9famous investors
$2.11avg. 13F price*

At the end of Q2 2026, 268 institutions reported holding Kosmos Energy Ltd. (KOS) in their 13F filings, up 6 from Q1 2026. 48 opened new positions and 42 sold out. The largest holders were BlackRock, Inc. ($118.2M), State Street Corp. ($62.1M) and Two Sigma Investments, LP ($53.6M). 9 famous investors held it, including Jeremy Grantham (0.1% of GMO's portfolio), Ray Dalio (0.0% of Bridgewater Associates's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Kosmos Energy Ltd.
CUSIP
500688106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 244Q1 2024Q2 2024: 267Q2 2024Q3 2024: 270Q3 2024Q4 2024: 270Q4 2024Q1 2025: 252Q1 2025Q2 2025: 226Q2 2025Q3 2025: 235Q3 2025Q4 2025: 210Q4 2025Q1 2026: 262Q1 2026Q2 2026: 268Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions48$19.5M
Exits42$70.1M

All 13F filers, Q1 2026 → Q2 2026: 76,150,276 shares bought and 79,158,908 shares sold, net −3,008,632 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 268 holders

BlackRock, Inc. 0.00% Add +18.0% 56,023,521 $118.2M
State Street Corp. 0.00% Add +4.3% 29,453,016 $62.1M
Two Sigma Investments, LP 0.04% Add +36.0% 25,398,092 $53.6M
D. E. Shaw & Co. 0.03% Add +20.4% 24,538,308 $51.8M
Equinox Partners Investment Management LLC 21.01% No change 20,678,033 $43.6M
Hotchkis & Wiley Capital Management LLC 0.12% Reduce -6.0% 18,844,781 $39.8M
Geode Capital Management, LLC 0.00% Add +34.2% 17,066,608 $36.0M
Charles Schwab Investment Management Inc. 0.00% Reduce -2.6% 13,769,666 $29.1M
Vanguard Portfolio Management LLC 0.00% Add +39.2% 12,000,418 $25.3M
GMO 0.06% Reduce -35.3% 11,850,124 $25.0M
Invesco Ltd. 0.00% Reduce -1.8% 10,949,038 $23.1M
Dimensional Fund Advisors LP 0.00% Add +35.3% 9,582,883 $20.2M
Goldman Sachs Group Inc. 0.00% Reduce -7.9% 8,531,947 $18.0M
American Century Companies Inc. 0.01% Add +8083.6% 8,036,479 $17.0M
Davidson Kempner Capital Management LP 0.42% Reduce -5.0% 8,000,323 $16.9M
Millennium Management 0.01% Reduce -41.2% 7,429,695 $15.7M
Morgan Stanley 0.00% Add +26.1% 7,360,428 $15.5M
Nuveen, LLC 0.00% Add +121.2% 7,330,487 $15.5M
M&G PLC 0.08% Add +5.4% 7,409,687 $14.8M
Renaissance Technologies 0.02% Add +31.3% 7,008,668 $14.8M
Vanguard Capital Management LLC 0.00% Add +6.1% 6,812,762 $14.4M
UBS Group AG 0.00% Add +26.3% 6,079,462 $12.8M
Northern Trust Corp. 0.00% Add +25.6% 5,312,419 $11.2M
Bridgewater Associates 0.04% New 4,720,550 $10.0M
Boston Partners 0.01% Reduce -13.9% 4,097,453 $8.9M
AQR Capital Management 0.00% Add +216.3% 4,087,736 $8.6M
First Trust Advisors LP 0.01% Reduce -47.8% 4,013,283 $8.5M
Ostrum Asset Management 0.41% No change 4,008,525 $8.5M
Vaughan Nelson Investment Management, L.P. 0.07% No change 4,008,525 $8.5M
Vanguard Fiduciary Trust Co. 0.00% Add +7.7% 3,481,976 $7.3M
Susquehanna International Group, LLP 0.01% Add +43.0% 3,356,675 $7.1M
Bank of America Corp. 0.00% Reduce -47.1% 2,932,515 $6.2M
GeoSphere Capital Management, LLC 3.08% Add +38.0% 2,813,788 $5.9M
Russell Investments Group, Ltd. 0.00% Reduce -54.9% 2,643,845 $5.6M
Algert Global LLC 0.06% Add +98.2% 2,490,698 $5.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -45.1% 2,281,727 $4.8M
Wells Fargo & Company 0.00% Add +31.9% 2,057,790 $4.3M
Nomura Holdings Inc. 0.02% Reduce -13.8% 2,029,307 $4.3M
Ballast Asset Management, LP 1.69% Reduce -1.0% 2,008,153 $4.2M
Point72 Asset Management 0.01% Add +0.7% 1,977,722 $4.2M
Bank of New York Mellon Corp 0.00% Add +23.0% 1,854,622 $3.9M
Barclays PLC 0.00% Add +4.8% 1,733,808 $3.7M
Gotham Asset Management 0.01% Add +992.3% 1,590,570 $3.4M
LMR Partners LLP 0.03% Add +45.2% 1,505,351 $3.2M
LPL Financial LLC 0.00% Reduce -1.9% 1,377,423 $2.9M
Squarepoint Ops LLC 0.01% Add +813.3% 1,376,536 $2.9M
CenterBook Partners LP 0.14% Add +47.5% 1,314,526 $2.8M
Swiss National Bank 0.00% Add +4.8% 1,160,400 $2.4M
Man Group plc 0.00% Add +165.4% 1,142,835 $2.4M
FMR LLC 0.00% Add +1947.4% 1,116,134 $2.4M
Purpose Unlimited Inc. 0.09% Add +6.0% 1,060,000 $2.2M
Susquehanna Portfolio Strategies, LLC 0.03% Add +4.3% 1,032,986 $2.2M
Sei Investments Co. 0.00% Reduce -34.0% 1,000,238 $2.1M
First Sabrepoint Capital Management LP 0.90% No change 1,000,000 $2.1M
Gratia Capital, LLC 2.34% Add +33.9% 963,678 $2.0M
Plustick Management LLC 0.80% New 900,000 $1.9M
SG Americas Securities, LLC 0.00% Add +18.5% 856,411 $1.8M
Alliancebernstein L.P. 0.00% Add +29.8% 639,860 $1.8M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 808,335 $1.7M
Rafferty Asset Management, LLC 0.00% Reduce -41.7% 785,365 $1.7M
Deutsche Bank AG 0.00% Add +76.9% 764,362 $1.6M
Creative Planning 0.00% Add +43.9% 739,780 $1.6M
California State Teachers Retirement System 0.00% Add +9.6% 727,804 $1.5M
Rhumbline Advisers 0.00% Add +21.5% 717,198 $1.5M
Raiffeisen Bank International AG 0.02% No change 700,000 $1.5M
Mackenzie Financial Corp. 0.00% New 675,000 $1.4M
Harbor Capital Advisors, Inc. 0.10% Add +2.5% 669,796 $1.4M
IMC-Chicago, LLC 0.01% Add +11.2% 565,717 $1.2M
Boothbay Fund Management, LLC 0.02% Reduce -27.8% 548,200 $1.2M
Banco Santander, S.A. 0.01% Add +321.9% 525,378 $1.1M
Ameriprise Financial Inc. 0.00% Reduce -25.3% 522,847 $1.1M
T. Rowe Price Associates Inc. 0.00% Add +41.9% 488,839 $1.0M
Moors & Cabot, Inc. 0.04% Add +4.6% 458,950 $968K
Numerai GP LLC 0.08% Add +42.1% 440,088 $929K
State of New Jersey Common Pension Fund D 0.00% New 403,830 $852K
VANGUARD ASSET MANAGEMENT, Ltd 0.00% No change 392,801 $829K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +8.4% 388,967 $821K
Citigroup Inc. 0.00% Reduce -37.7% 388,632 $820K
JPMorgan Chase & Co. 0.00% Reduce -84.6% 393,010 $817K
Mariner, LLC 0.00% Add +255.6% 357,246 $754K
Legal & General Group Plc 0.00% Add +19.4% 351,680 $742K
MetLife Investment Management, LLC 0.00% Add +46.3% 348,509 $735K
Verdence Capital Advisors LLC 0.04% Reduce -2.2% 344,279 $726K
Headlands Technologies LLC 0.08% Add +12.2% 344,019 $726K
Ieq Capital, LLC 0.00% Add +644.9% 341,681 $721K
Axq Capital, LP 0.08% Add +86.5% 337,762 $713K
PEAK6 LLC 0.02% Add +243.1% 335,034 $707K
Inspire Investing, LLC 0.03% Add +77.8% 326,131 $688K
Brevan Howard Capital Management LP 0.01% Add +166.6% 304,827 $643K
Mercer Global Advisors Inc. 0.00% Add +44.2% 293,522 $619K
Vanguard Global Advisers, LLC 0.00% Add +25.6% 289,665 $611K
KLP Kapitalforvaltning As 0.00% Add +9.3% 259,600 $548K
Dalton Investments, Inc. 0.48% No change 250,000 $528K
Balyasny Asset Management L.P. 0.00% Add +239.3% 245,681 $518K
Caxton Associates LLP 0.01% Reduce -70.7% 243,214 $513K
Cloverfields Capital Group, LP 0.15% Reduce -11.1% 241,789 $510K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +184.8% 226,708 $478K
Jupiter Topco LLC 0.00% — 211,288 $445K
Amundi 0.00% Add +31.9% 204,319 $431K
Kiker Wealth Management, LLC 0.17% New 202,013 $426K
Caitong International Asset Management Co., Ltd 0.06% Reduce -27.6% 197,216 $416K
Citadel Advisors 0.00% Reduce -95.6% 194,910 $411K
Counterpoint Mutual Funds LLC 0.04% No change 191,885 $405K
Cerity Partners LLC 0.00% Add +151.0% 190,087 $401K
Quadrature Capital Ltd 0.00% Reduce -87.4% 186,391 $393K
Aquatic Capital Management LLC 0.01% Reduce -80.2% 183,331 $387K
BNP Paribas Financial Markets 0.00% Add +41.5% 182,563 $385K
BWM Planning, LLC 0.09% New 181,636 $383K
CoreCommodity Management, LLC 0.08% New 180,227 $380K
ExodusPoint Capital Management, LP 0.00% Reduce -83.8% 177,261 $374K
Police & Firemen's Retirement System of New Jersey 0.00% Add +34.0% 175,500 $370K
Thrivent Financial for Lutherans 0.00% New 174,947 $369K
New York State Common Retirement Fund 0.00% Add +13.0% 174,152 $367K
Centiva Capital, LP 0.01% Reduce -65.2% 172,248 $363K
Prudential Financial Inc. 0.00% Add +124.5% 168,825 $356K
Arizona State Retirement System 0.00% Add +20.9% 159,576 $337K
Manufacturers Life Insurance Company, The 0.00% Add +20.9% 155,923 $329K
Sig Brokerage, LP 0.05% Add +485.1% 153,812 $325K
Intech Investment Management LLC 0.00% Add +20.2% 150,184 $317K
Atria Investments, Inc 0.00% Reduce -0.4% 150,162 $317K
RWC Asset Management LLP 0.01% Reduce -49.4% 148,128 $313K
Gallagher Fiduciary Advisors, LLC 0.01% Reduce -1.8% 147,715 $312K
Vanguard Investments Australia, Ltd. 0.00% No change 146,482 $309K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Add +22.4% 146,301 $309K
Group One Trading LLC 0.01% New 140,799 $297K
Gsa Capital Partners LLP 0.02% Add +49.7% 137,862 $291K
GF Fund Management Co. LTD. 0.00% Reduce -17.6% 134,975 $285K
State Board of Administration of Florida Retirement System 0.00% No change 130,370 $275K
Ethic Inc. 0.00% Reduce -41.5% 117,840 $249K
Voya Investment Management LLC 0.00% Add +39.2% 115,905 $245K
Wellington Management Group LLP 0.00% Add +51.2% 112,406 $237K
Blair William & Co. 0.00% Add +9.5% 109,544 $231K
Fulcrum Asset Management LLP 0.02% New 100,440 $209K
Pictet Asset Management Holding SA 0.00% Add +7.8% 93,441 $197K
Jane Street Group, LLC 0.00% Reduce -99.2% 93,337 $197K
O'Brien Greene & Co. Inc 0.05% New 90,000 $190K
DRW Securities, LLC 0.01% Add +75.0% 89,314 $188K
Wealth Enhancement Advisory Services, LLC 0.00% Add +133.6% 95,636 $174K
XTX Topco Ltd 0.00% Reduce -88.9% 80,451 $170K
State of Wisconsin Investment Board 0.00% Reduce -37.6% 78,112 $165K
ProShare Advisors LLC 0.00% Add +13.3% 77,912 $164K
Shay Capital LLC 0.02% New 75,000 $158K
Sanders Morris Harris LLC 0.09% No change 71,000 $150K
Victory Capital Management Inc. 0.00% Add +24.9% 65,934 $139K
Public Employees Retirement Association of Colorado 0.00% No change 65,370 $138K
Assenagon Asset Management S.A. 0.00% New 65,340 $138K
Vanguard Personalized Indexing Management, LLC 0.00% Add +36.7% 64,488 $136K
CANADA LIFE ASSURANCE Co 0.00% Add +37.1% 64,103 $134K
Sfmg, LLC 0.01% No change 63,480 $134K
Captrust Financial Advisors 0.00% Add +17.1% 63,186 $133K
Franklin Resources Inc. 0.00% Add +101.5% 58,457 $123K
Xponance LLC 0.00% Add +32.6% 56,658 $120K
Prelude Capital Management, LLC 0.01% Add +40.9% 55,869 $118K
Arax Advisory Partners 0.00% Add +19347.7% 55,037 $116K
Ameritas Investment Partners, Inc. 0.00% Add +36.2% 54,002 $114K
Ellevest, Inc. 0.01% Reduce -44.6% 53,927 $114K
Sequoia Financial Advisors, LLC 0.00% New 53,821 $114K
Oak Thistle LLC 0.01% Add +262.4% 51,205 $108K
State of Wyoming 0.01% New 50,739 $107K
Raymond James Financial Inc. 0.00% Reduce -2.2% 50,263 $106K
Tower Research Capital LLC (TRC) 0.00% Reduce -27.7% 49,897 $105K
Quantbot Technologies LP 0.00% Reduce -96.0% 49,642 $105K
Equitable Holdings, Inc. 0.00% Add +112.1% 49,611 $105K
Public Employees Retirement System of Ohio 0.00% Reduce -4.0% 45,048 $95K
Aigen Investment Management, LP 0.03% New 44,761 $94K
R Squared Ltd 0.05% Add +119.1% 42,423 $90K
Caption Management, LLC 0.00% New 40,000 $84K
Royal Bank of Canada 0.00% Add +165.9% 39,603 $83K
Ballentine Partners, LLC 0.00% Add +14.9% 39,167 $83K
Swiss Life Asset Management Ltd 0.00% Add +12.2% 38,893 $82K
Graham Capital Management, L.P. 0.00% Reduce -38.6% 38,232 $81K
CIBC Bancorp USA Inc. 0.00% Add +53.5% 37,189 $78K
Neuberger Berman Group LLC 0.00% Add +20.1% 36,513 $77K
Brighton Jones LLC 0.00% New 34,883 $74K
Smith, Moore & Co. 0.00% Reduce -0.9% 34,086 $72K
J.W. Cole Advisors, Inc. 0.00% New 32,600 $69K
Focus Partners Wealth 0.00% Reduce -72.1% 31,857 $67K
Fruth Investment Management 0.01% No change 30,000 $63K
Old Port Advisors 0.01% No change 29,704 $63K
Corient Private Wealth LP 0.00% New 28,844 $61K
GTS Securities LLC 0.00% Add +23.8% 28,584 $60K
Arrowpoint Investment Partners (Singapore) Pte. Ltd. 0.02% New 28,404 $60K
Virtu Financial LLC 0.00% Reduce -69.8% 28,185 $59K
US Bancorp \de 0.00% Reduce -16.9% 25,808 $54K
Signaturefd, LLC 0.00% Add +9.7% 25,743 $54K
Parallel Advisors, LLC 0.00% Add +1.1% 25,542 $54K
Westhampton Capital, LLC 0.02% No change 25,000 $53K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce -37.5% 23,833 $50K
Caprock Group, LLC 0.00% Reduce -3.5% 22,617 $48K
SmartHarvest Portfolios, LLC 0.01% Reduce -7.5% 22,034 $46K
Merit Financial Group, LLC 0.00% Add +84.1% 21,749 $46K
Lexington Hill Partners, LLC 0.02% No change 20,000 $42K
Schonfeld Strategic Advisors LLC 0.00% Reduce -94.8% 19,289 $41K
Victory Financial Group, LLC 0.00% Add +0.0% 18,996 $40K
Allworth Financial LP 0.00% Add +151.0% 17,312 $37K
Waverly Advisors, LLC 0.00% New 17,215 $36K
Walleye Trading LLC 0.00% Reduce -2.3% 16,472 $35K
Marex Group Ltd 0.00% Reduce -26.7% 16,315 $34K
Amalgamated Bank 0.00% Add +8.3% 16,144 $34K
HB Wealth Management, LLC 0.00% New 15,950 $34K
KBC Group NV 0.00% No change 15,653 $33K
MAI Capital Management 0.00% Add +3508.6% 15,625 $33K
McAdam, LLC 0.00% New 15,606 $33K
CIBC Asset Management Inc 0.00% No change 15,264 $32K
J. Safra Sarasin Holding AG 0.00% New 15,000 $32K
Parcion Private Wealth LLC 0.00% New 14,635 $31K
Principal Financial Group Inc. 0.00% Reduce -29.6% 14,369 $30K
Vise Technologies, Inc. 0.00% Add +37.6% 13,845 $29K
Cetera Investment Advisers 0.00% New 13,353 $28K
Caerus Investment Advisors, LLC 0.01% Add +18.6% 13,072 $28K
Sanctuary Advisors, LLC 0.00% New 12,969 $27K
Parkside Financial Bank & Trust 0.00% Reduce -2.7% 12,896 $27K
Proficio Capital Partners LLC 0.00% New 12,836 $27K
NorthCrest Asset Manangement, LLC 0.00% New 12,142 $26K
Profund Advisors LLC 0.00% New 12,202 $26K
Pallas Capital Advisors LLC 0.00% New 12,007 $25K
Robertson Stephens Wealth Management, LLC 0.00% No change 12,000 $25K
Verum Partners LLC 0.00% New 11,920 $25K
Sterling Capital Management LLC 0.00% Reduce -27.1% 11,452 $24K
Mraz, Amerine & Associates, Inc. 0.00% No change 11,200 $24K
Panagora Asset Management Inc. 0.00% Reduce -14.8% 11,176 $24K
Evolve Private Wealth, LLC 0.00% New 10,662 $22K
Krilogy Financial LLC 0.00% New 10,630 $22K
QTR Family Wealth, LLC 0.01% New 10,306 $22K
Marshall Wace, LLP 0.00% Reduce -93.9% 10,272 $22K
IronBridge Private Wealth, LLC 0.01% No change 10,000 $21K
Nisa Investment Advisors, LLC 0.00% Add +368.0% 9,916 $21K
Farther Finance Advisors, LLC 0.00% Add +10.8% 9,465 $20K
Rockefeller Capital Management L.P. 0.00% Reduce -28.4% 9,225 $19K
Osaic Holdings, Inc. 0.00% Add +45.1% 8,978 $19K
SBI Securities Co., Ltd. 0.00% Reduce -97.7% 7,071 $15K
EverSource Wealth Advisors, LLC 0.00% Add +40.4% 5,588 $12K
VSM Wealth Advisory, LLC 0.00% No change 5,000 $11K
Geneos Wealth Management Inc. 0.00% No change 5,000 $11K
GAMMA Investing LLC 0.00% Reduce -9.5% 4,472 $9K
Quarry LP 0.00% Add +409.4% 4,024 $8K
Blue Trust, Inc. 0.00% No change 4,000 $8K
Essential Partners LLC 0.00% Add +59.0% 3,467 $7K
Kilter Group LLC 0.00% No change 3,117 $7K
Anchor Investment Management, LLC 0.00% Reduce -40.0% 3,000 $6K
IFP Advisors, Inc 0.00% Add +15.9% 2,903 $6K
Jones Financial Companies LLLP 0.00% No change 2,269 $5K
MassMutual Private Wealth & Trust, FSB 0.00% Add +268.6% 2,333 $5K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 2,145 $5K
Rothschild Investment LLC 0.00% Add +80.0% 1,969 $4K
Global Retirement Partners, LLC 0.00% — 1,209 $3K
Bare Financial Services, Inc 0.00% Add +108.1% 1,151 $2K
Clearstead Advisors, LLC 0.00% New 1,148 $2K
CoreCap Advisors, LLC 0.00% No change 1,000 $2K
SJS Investment Consulting Inc. 0.00% New 987 $2K
Optiver Holding B.V. 0.00% New 677 $1K
Huntington National Bank 0.00% New 665 $1K
Fortitude Family Office, LLC 0.00% New 554 $1K
True Wealth Design, LLC 0.00% Add +664.9% 436 $920
DV Trading LLC 0.00% New 401 $846
NewEdge Advisors, LLC 0.00% No change 400 $844
Wealth Enhancement Trust Services, Inc. 0.00% New 253 $534
Fifth Third Bancorp 0.00% No change 204 $430
Strategic Wealth Partners, Ltd. 0.00% New 203 $428
Bruce G. Allen Investments, LLC 0.00% No change 140 $295
Archer Investment Corp 0.00% No change 100 $211
JPL Wealth Management, LLC 0.00% New 56 $119
Elequin Capital, LP 0.00% Reduce -84.8% 56 $118
Key Financial Inc 0.00% No change 27 $57
Steward Partners Investment Advisory, LLC 0.00% Add +0.0% 14 $30
IFG Advisory, LLC 0.00% New 13 $27
Hantz Financial Services, Inc. 0.00% No change 6 $0
Covestor Ltd 0.00% New 185 $0

"% of holder's portfolio" is KOS's weight in each manager's 13F, not the share of Kosmos Energy Ltd. the manager owns.