Kosmos EnergyKOS

13F holders, Q2 2025 (June 30)
226holders −26
29new positions
54sold out
7famous investors
$1.72avg. 13F price*

At the end of Q2 2025, 226 institutions reported holding Kosmos Energy Ltd. (KOS) in their 13F filings, down 26 from Q1 2025. 29 opened new positions and 54 sold out. The largest holders were BlackRock, Inc. ($117.3M), GMO ($63.3M) and American Century Companies Inc. ($57.5M). 7 famous investors held it, including Jeremy Grantham (0.2% of GMO's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management'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 2025 → Q2 2025

InstitutionsTotal Value
New Positions29$3.1M
Exits54$69.9M

All 13F filers, Q1 2025 → Q2 2025: 44,614,415 shares bought and 65,823,036 shares sold, net −21,208,621 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 226 holders

BlackRock, Inc. 0.00% Add +8.6% 68,226,555 $117.3M
GMO 0.19% Reduce -7.7% 36,820,267 $63.3M
American Century Companies Inc. 0.03% Add +14.3% 33,411,046 $57.5M
Hotchkis & Wiley Capital Management LLC 0.12% Reduce -16.9% 21,210,674 $36.5M
Patient Capital Management, LLC 1.50% Add +7.4% 19,339,717 $33.3M
Equinox Partners Investment Management LLC 18.25% Add +1.5% 18,671,480 $32.1M
State Street Corp. 0.00% Reduce -17.1% 16,244,498 $27.9M
Vanguard Group Inc. 0.00% Reduce -0.5% 14,034,004 $24.1M
Geode Capital Management, LLC 0.00% Add +3.9% 11,263,585 $19.4M
Dimensional Fund Advisors LP 0.00% Reduce -19.3% 10,000,285 $17.2M
Invesco Ltd. 0.00% Reduce -11.8% 9,613,467 $16.5M
Citadel Advisors 0.01% Add +88.9% 9,450,331 $16.3M
Charles Schwab Investment Management Inc. 0.00% Add +11.5% 8,682,841 $14.9M
UBS Group AG 0.00% Add +91.3% 8,137,500 $14.0M
Bank of America Corp. 0.00% Reduce -16.9% 8,106,659 $13.9M
Millennium Management 0.01% Add +148.6% 7,662,339 $13.2M
M&G PLC 0.07% Reduce -16.1% 5,767,842 $11.5M
Morgan Stanley 0.00% Reduce -25.2% 6,619,350 $11.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.03% Add +8.4% 6,588,849 $11.3M
Russell Investments Group, Ltd. 0.01% Add +21.5% 6,464,577 $11.1M
Goldman Sachs Group Inc. 0.00% Add +27.8% 5,470,858 $9.4M
Northern Trust Corp. 0.00% Reduce -6.4% 4,088,581 $7.0M
Ostrum Asset Management 0.32% No change 4,008,525 $6.9M
Vaughan Nelson Investment Management, L.P. 0.06% No change 4,008,525 $6.9M
First Trust Advisors LP 0.01% Add +31.6% 3,717,124 $6.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +42.4% 3,619,120 $6.2M
FMR LLC 0.00% Reduce -55.9% 3,424,036 $5.9M
Squarepoint Ops LLC 0.01% Add +333.0% 3,221,011 $5.5M
Wells Fargo & Company 0.00% Reduce -8.0% 2,623,816 $4.5M
Ameriprise Financial Inc. 0.00% Add +18.0% 2,617,134 $4.5M
Barclays PLC 0.00% Reduce -3.1% 2,450,929 $4.2M
Lazard Asset Management LLC 0.01% Add +20.1% 2,361,439 $4.1M
Bank of New York Mellon Corp 0.00% Add +6.8% 2,265,790 $3.9M
RWC Asset Advisors (us) LLC 0.94% Reduce -22.0% 2,255,539 $3.9M
Susquehanna International Group, LLP 0.01% Add +247.7% 2,062,085 $3.5M
First Eagle Investment Management, LLC 0.01% Add +13.9% 2,049,091 $3.5M
Royce & Associates LP 0.04% Add +0.5% 1,980,830 $3.4M
Nantahala Capital Management, LLC 0.21% No change 1,716,593 $3.0M
Jane Street Group, LLC 0.00% Add +389.3% 1,592,188 $2.7M
Ballast Asset Management, LP 1.22% Add +38.1% 1,364,387 $2.3M
Two Sigma Investments, LP 0.00% Add +3305.3% 1,358,236 $2.3M
Nuveen, LLC 0.00% Reduce -27.7% 1,321,014 $2.3M
Raiffeisen Bank International AG 0.03% Add +100.0% 1,000,000 $1.9M
Citigroup Inc. 0.00% Add +49.5% 972,621 $1.7M
Raymond James Financial Inc. 0.00% Reduce -49.8% 961,985 $1.7M
Caxton Associates LLP 0.04% Add +16.9% 948,065 $1.6M
Harbor Capital Advisors, Inc. 0.07% Reduce -29.3% 932,327 $1.6M
Group One Trading LLC 0.05% Add +143.2% 925,728 $1.6M
Swiss National Bank 0.00% No change 914,200 $1.6M
RWC Asset Management LLP 0.09% Reduce -20.9% 857,485 $1.5M
Creative Planning 0.00% Add +145.1% 856,957 $1.5M
Graham Capital Wealth Management, LLC 1.39% Reduce -1.3% 719,306 $1.2M
Rhumbline Advisers 0.00% Add +7.9% 718,954 $1.2M
Fort Washington Investment Advisors Inc. 0.01% Reduce -34.9% 675,217 $1.2M
Deutsche Bank AG 0.00% Reduce -15.9% 650,429 $1.1M
Simplex Trading, LLC 0.03% Add +45.4% 598,648 $1.0M
Rafferty Asset Management, LLC 0.00% Reduce -35.5% 525,836 $904K
Alliancebernstein L.P. 0.00% Reduce -0.1% 506,360 $871K
Point72 Asset Management 0.00% New 478,080 $822K
Legal & General Group Plc 0.00% Reduce -14.2% 474,242 $816K
Envestnet Asset Management Inc. 0.00% Add +10.5% 462,144 $795K
Mackenzie Financial Corp. 0.00% Add +1.6% 458,576 $789K
D. E. Shaw & Co. 0.00% Reduce -40.2% 456,716 $786K
Caption Management, LLC 0.07% New 445,915 $767K
California State Teachers Retirement System 0.00% Reduce -1.1% 436,368 $751K
Cloverfields Capital Group, LP 0.22% No change 421,878 $726K
T. Rowe Price Associates Inc. 0.00% Reduce -84.5% 416,681 $717K
IMC-Chicago, LLC 0.02% Add +23.8% 414,186 $712K
Thrivent Financial for Lutherans 0.00% No change 385,624 $663K
Van Eck Associates Corp. 0.00% Add +46.9% 382,448 $658K
Verition Fund Management LLC 0.00% Add +3090.3% 371,571 $639K
JPMorgan Chase & Co. 0.00% Reduce -34.9% 347,971 $599K
Huber Capital Management LLC 0.10% Add +47.4% 341,900 $588K
Two Sigma Advisers, LP 0.00% New 338,622 $582K
Adage Capital Partners Gp, L.L.C. 0.00% Reduce -91.9% 300,000 $516K
Stifel Financial Corp. 0.00% Add +196.7% 292,090 $502K
Gotham Asset Management 0.00% Add +377.3% 291,069 $501K
Wolverine Trading, LLC 0.01% Add +509.5% 258,278 $473K
MetLife Investment Management, LLC 0.00% Add +0.3% 272,631 $469K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -6.5% 259,991 $447K
Ethic Inc. 0.01% Add +18.5% 242,701 $444K
AQR Capital Management 0.00% Reduce -34.6% 253,709 $436K
Intech Investment Management LLC 0.00% Reduce -15.9% 235,879 $406K
Manufacturers Life Insurance Company, The 0.00% Reduce -1.7% 233,529 $402K
Moors & Cabot, Inc. 0.02% Reduce -2.3% 212,450 $365K
Janus Henderson Group PLC 0.00% No change 211,288 $364K
Sei Investments Co. 0.00% Reduce -12.9% 207,294 $357K
J. Safra Sarasin Holding AG 0.01% No change 179,482 $309K
Mercer Global Advisors Inc. 0.00% Reduce -0.2% 173,227 $298K
New York State Common Retirement Fund 0.00% No change 171,852 $296K
PEAK6 LLC 0.01% Add +49.5% 163,672 $282K
BNP Paribas Financial Markets 0.00% Add +217.2% 153,331 $264K
GF Fund Management Co. LTD. 0.01% Add +6.2% 146,322 $252K
Arizona State Retirement System 0.00% Add +3.0% 139,471 $240K
State Board of Administration of Florida Retirement System 0.00% No change 130,370 $224K
Voya Investment Management LLC 0.00% Add +1.0% 129,520 $223K
KLP Kapitalforvaltning As 0.00% Add +46.5% 125,400 $216K
Axq Capital, LP 0.06% Add +609.6% 114,000 $196K
Ballentine Partners, LLC 0.00% Add +631.3% 112,473 $193K
Franklin Resources Inc. 0.00% Reduce -14.0% 107,183 $184K
Capricorn Fund Managers Ltd 0.09% Reduce -31.9% 107,000 $184K
Mariner, LLC 0.00% Add +10.7% 103,065 $177K
Police & Firemen's Retirement System of New Jersey 0.00% No change 100,576 $173K
Blair William & Co. 0.00% Add +100.0% 100,000 $172K
ProShare Advisors LLC 0.00% Reduce -3.9% 97,302 $167K
Royal Bank of Canada 0.00% Add +207.7% 95,732 $165K
XTX Topco Ltd 0.01% Reduce -30.7% 94,679 $163K
Sfmg, LLC 0.01% No change 93,480 $161K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -6.0% 91,227 $157K
Security National Bank 0.03% Reduce -39.3% 88,682 $153K
Brevan Howard Capital Management LP 0.00% Reduce -18.3% 80,576 $139K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -48.2% 79,598 $137K
Teacher Retirement System of Texas 0.00% Add +5.2% 72,538 $125K
Sheets Smith Wealth Management 0.01% Add +5.2% 70,185 $121K
Summit Securities Group LLC 0.04% New 69,927 $120K
Pictet Asset Management Holding SA 0.00% No change 65,850 $113K
Public Employees Retirement Association of Colorado 0.00% No change 65,370 $112K
Prudential Financial Inc. 0.00% Add +71.9% 62,165 $107K
Commonwealth Equity Services, LLC 0.00% Reduce -8.3% 60,369 $104K
Cibc World Markets Corp. 0.00% Reduce -43.7% 58,465 $101K
Orion Porfolio Solutions, LLC 0.00% Add +18.8% 57,782 $99K
GTS Securities LLC 0.00% Reduce -37.3% 54,761 $94K
Victory Capital Management Inc. 0.00% Reduce -54.4% 54,588 $94K
Vise Technologies, Inc. 0.00% — 53,894 $93K
STRS Ohio 0.00% No change 52,800 $91K
State of Wisconsin Investment Board 0.00% Reduce -75.4% 52,271 $90K
Quadrature Capital Ltd 0.00% New 51,627 $89K
Tower Research Capital LLC (TRC) 0.00% Add +145.4% 50,623 $87K
Banco Santander, S.A. 0.00% Add +88.5% 48,108 $83K
HSBC Holdings PLC 0.00% Reduce -15.0% 46,116 $82K
Ameritas Investment Partners, Inc. 0.00% No change 47,288 $81K
CANADA LIFE ASSURANCE Co 0.00% No change 46,757 $81K
Signaturefd, LLC 0.00% Add +68.6% 46,494 $80K
Comerica Bank 0.00% Add +183.6% 46,107 $79K
US Bancorp \de 0.00% Add +68.7% 44,928 $77K
Sapient Capital LLC 0.00% Add +68.7% 40,761 $70K
Woodmont Investment Counsel LLC 0.00% Reduce -10.1% 40,145 $69K
Park Avenue Securities LLC 0.00% Add +43.4% 39,364 $68K
Xponance LLC 0.00% Add +2.2% 39,426 $68K
Voleon Capital Management LP 0.00% New 36,309 $62K
Ground Swell Capital, LLC 0.10% New 36,280 $62K
Cetera Investment Advisers 0.00% Reduce -7.9% 36,046 $62K
Cerity Partners LLC 0.00% Reduce -22.6% 35,490 $61K
Balyasny Asset Management L.P. 0.00% Add +0.8% 35,417 $61K
Smith, Moore & Co. 0.00% Add +10.8% 34,244 $59K
Sanders Morris Harris LLC 0.01% No change 34,000 $58K
Farringdon Capital, Ltd. 0.02% New 33,844 $58K
Principal Financial Group Inc. 0.00% Reduce -13.0% 32,493 $56K
SG Americas Securities, LLC 0.00% Reduce -87.1% 32,089 $55K
BWM Planning, LLC 0.02% No change 31,898 $55K
Mission Wealth Management, LP 0.00% Reduce -0.3% 30,672 $53K
PNC Financial Services Group, Inc. 0.00% Reduce -0.5% 28,573 $49K
Westhampton Capital, LLC 0.02% Add +75.0% 28,000 $48K
Cwm, LLC 0.00% Add +128.4% 27,960 $48K
Wealth Enhancement Advisory Services, LLC 0.00% New 23,807 $47K
Vanguard Personalized Indexing Management, LLC 0.00% Add +34.1% 27,089 $47K
Fruth Investment Management 0.01% No change 27,000 $46K
Sig Brokerage, LP 0.01% New 26,288 $45K
Belpointe Asset Management LLC 0.00% New 26,000 $45K
Sanctuary Advisors, LLC 0.00% Add +4.5% 25,909 $45K
Connor, Clark & Lunn Investment Management Ltd. 0.00% New 24,290 $42K
Public Employees Retirement System of Ohio 0.00% Add +53.2% 24,103 $41K
Marshall Wace, LLP 0.00% No change 23,535 $40K
Graham Capital Management, L.P. 0.00% New 23,448 $40K
Quadrant Capital Group LLC 0.00% Add +25.1% 20,809 $36K
Kiker Wealth Management, LLC 0.02% No change 20,000 $34K
Moloney Securities Asset Management, LLC 0.00% No change 20,000 $34K
Ellevest, Inc. 0.01% New 19,569 $34K
Parallel Advisors, LLC 0.00% Add +7.1% 17,465 $30K
Verum Partners LLC 0.01% New 16,973 $29K
Neuberger Berman Group LLC 0.00% Add +34.7% 16,689 $29K
Checchi Capital Advisers, LLC 0.00% No change 16,584 $29K
Amalgamated Bank 0.00% No change 16,092 $28K
Blueshift Asset Management, LLC 0.01% New 15,781 $27K
HighTower Advisors, LLC 0.00% Reduce -10.4% 15,569 $27K
CIBC Asset Management Inc 0.00% No change 15,264 $26K
Foster Group, Inc. 0.00% New 15,112 $26K
VSM Wealth Advisory, LLC 0.01% Add +50.0% 15,000 $26K
Sequoia Financial Advisors, LLC 0.00% New 14,097 $24K
Swiss Life Asset Management Ltd 0.00% New 13,912 $24K
Caitong International Asset Management Co., Ltd 0.02% Reduce -59.5% 13,146 $23K
Walleye Capital LLC 0.00% New 13,000 $22K
Sawgrass Asset Management LLC 0.00% Add +29.4% 12,974 $22K
Sterling Capital Management LLC 0.00% Add +2412.0% 12,811 $22K
Robertson Stephens Wealth Management, LLC 0.00% No change 12,000 $21K
LPL Financial LLC 0.00% Reduce -3.5% 11,679 $20K
Inceptionr LLC 0.00% Reduce -3.4% 11,514 $20K
Vident Advisory, LLC 0.00% Reduce -13.0% 11,445 $20K
Mraz, Amerine & Associates, Inc. 0.00% Add +1.8% 11,200 $19K
Baader Bank Aktiengesellschaft 0.00% New 17,721 $19K
Farther Finance Advisors, LLC 0.00% Add +2.4% 10,829 $19K
Evergreen Capital Management LLC 0.00% New 10,764 $19K
R Squared Ltd 0.01% New 10,363 $18K
Oppenheimer & Close, LLC 0.01% New 10,200 $18K
Disciplined Investors, L.L.C. 0.01% No change 10,000 $17K
IronBridge Private Wealth, LLC 0.01% No change 10,000 $17K
Nomura Asset Management Co. Ltd. 0.00% No change 10,000 $17K
State of Wyoming 0.00% New 6,364 $11K
Principal Securities, Inc. 0.00% Reduce -1.4% 5,493 $9K
Geneos Wealth Management Inc. 0.00% Add +100.0% 5,000 $9K
Barrow Hanley Mewhinney & Strauss LLC 0.00% No change 4,396 $8K
Park Place Capital Corp 0.00% No change 3,228 $6K
Osaic Holdings, Inc. 0.00% Add +67.8% 2,868 $5K
EverSource Wealth Advisors, LLC 0.00% Reduce -43.5% 2,764 $5K
Nisa Investment Advisors, LLC 0.00% Reduce -79.9% 2,632 $5K
Allworth Financial LP 0.00% Add +223.8% 2,296 $4K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 2,145 $4K
Jones Financial Companies LLLP 0.00% Add +129.5% 1,595 $3K
SBI Securities Co., Ltd. 0.00% Reduce -10.3% 1,491 $3K
MAI Capital Management 0.00% New 1,313 $2K
Quarry LP 0.00% New 1,139 $2K
Rothschild Investment LLC 0.00% Add +76.9% 920 $2K
Delta Asset Management LLC 0.00% No change 885 $2K
CIBC Private Wealth Group LLC 0.00% Add +7.7% 696 $1K
Bessemer Group Inc. 0.00% Reduce -37.6% 305 $1K
NewEdge Advisors, LLC 0.00% No change 400 $688
Versant Capital Management, Inc 0.00% Reduce -91.7% 377 $648
Global Retirement Partners, LLC 0.00% — 350 $602
FSA Wealth Management LLC 0.00% No change 230 $396
National Bank of Canada 0.00% New 152 $261
Smartleaf Asset Management LLC 0.00% Reduce -88.0% 116 $212
IFP Advisors, Inc 0.00% Add +0.0% 77 $132
Key Financial Inc 0.00% No change 27 $46
Creekmur Asset Management LLC 0.00% No change 3 $5
Hantz Financial Services, Inc. 0.00% No change 6 $0
Covestor Ltd 0.00% Add +92.9% 54 $0

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