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Kosmos Energy
KOS

Overview Fund Activity

221 hedge funds and large institutions have $711M invested in Kosmos Energy in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 83 increasing their positions, 70 reducing their positions, and 54 closing their positions.

Holders
221
Holders Change
-30
Holders Change %
-11.95%
% of All Funds
2.97%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
30
Increased
83
Reduced
70
Closed
54
Calls
$6.53M
Puts
$6.06M
Net Calls
+$466K
Net Calls Change
+$9.02M

Top Buyers

1
BlackRock
1
BlackRock
New York
$117M
2
Millennium Management
2
Millennium Management
New York
$13.2M
3
Citadel Advisors
3
Citadel Advisors
Florida
$16.3M
4
American Century Companies
4
American Century Companies
Missouri
$57.5M
5
UBS Group
5
UBS Group
Switzerland
$14M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$5.89M
3
Hotchkis & Wiley Capital Management
3
Hotchkis & Wiley Capital Management
California
$36.5M
4
CIA
4
Corigliano Investment Advisers
North Carolina
$0
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$516K
Name Market Value Shares Shares
Change 		Shares
Change %
Mariner
101
Mariner
Kansas
$177K 103,065 +9,941 +11%
PFSRSONJ
102
Police & Firemen's Retirement System of New Jersey
New Jersey
$173K 100,576 – –
William Blair & Company
103
William Blair & Company
Illinois
$172K 100,000 +50,000 +100%
ProShare Advisors
104
ProShare Advisors
Maryland
$167K 97,302 -3,982 -4%
Royal Bank of Canada
105
Royal Bank of Canada
Ontario, Canada
$165K 95,732 +64,618 +208%
XT
106
XTX Topco
Cayman Islands
$163K 94,679 -41,886 -31%
SWA
107
SFMG Wealth Advisors
Texas
$161K 93,480 – –
Universal-Beteiligungs- und Servicegesellschaft
108
Universal-Beteiligungs- und Servicegesellschaft
Germany
$157K 91,227 -5,781 -6%
SNB
109
Security National Bank
Nebraska
$153K 88,682 -57,318 -39%
BHCM
110
Brevan Howard Capital Management
Jersey
$139K 80,576 -18,067 -18%
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$137K 79,598 -73,977 -48%
Teacher Retirement System of Texas
112
Teacher Retirement System of Texas
Texas
$125K 72,538 +3,550 +5%
SSWM
113
Sheets Smith Wealth Management
North Carolina
$121K 70,185 +3,470 +5%
SSG
114
Summit Securities Group
New York
$120K 69,927 +69,927 New
Pictet Asset Management
115
Pictet Asset Management
Switzerland
$113K 65,850 – –
Public Employees Retirement Association of Colorado
116
Public Employees Retirement Association of Colorado
Colorado
$112K 65,370 – –
Prudential Financial
117
Prudential Financial
New Jersey
$107K 62,165 +26,005 +72%
Commonwealth Equity Services
118
Commonwealth Equity Services
Massachusetts
$104K 60,369 -5,484 -8%
CWM
119
CIBC World Markets
New York
$101K 58,465 -45,350 -44%
BCI
120
Brinker Capital Investments
Pennsylvania
$99.4K 57,782 +9,159 +19%
GS
121
GTS Securities
New York
$94.2K 54,761 -32,629 -37%
Victory Capital Management
122
Victory Capital Management
Texas
$93.9K 54,588 -65,080 -54%
VT
123
Vise Technologies
New York
$92.7K 53,894 +53,894 New
SO
124
STRS Ohio
Ohio
$90.8K 52,800 – –
State of Wisconsin Investment Board
125
State of Wisconsin Investment Board
Wisconsin
$89.9K 52,271 -160,042 -75%
3 4
5
6 7