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Kosmos Energy
KOS

Overview Fund Activity

223 hedge funds and large institutions have $714M invested in Kosmos Energy in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 85 increasing their positions, 70 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
223
Holders Change
-28
Holders Change %
-11.16%
% of All Funds
2.99%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
30
Increased
85
Reduced
70
Closed
54
Calls
$6.86M
Puts
$7.16M
Net Calls
-$294K
Net Calls Change
+$8.26M

Top Buyers

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

Top Sellers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$0
2
Fidelity Investments
Fidelity Investments
Massachusetts
$5.89M
3
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
$36.5M
4
CIA
Corigliano Investment Advisers
North Carolina
$0
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
$516K
Name Holding Trade Value Shares
Change 		Shares
Change %
CFM
101
Capricorn Fund Managers
United Kingdom
$184K -$86K -50,000 -32%
Mariner
102
Mariner
Kansas
$177K +$17.1K +9,941 +11%
PFSRSONJ
103
Police & Firemen's Retirement System of New Jersey
New Jersey
$173K – – –
William Blair & Company
104
William Blair & Company
Illinois
$172K +$86K +50,000 +100%
ProShare Advisors
105
ProShare Advisors
Maryland
$167K -$6.85K -3,982 -4%
Royal Bank of Canada
106
Royal Bank of Canada
Ontario, Canada
$165K +$111K +64,618 +208%
XT
107
XTX Topco
Cayman Islands
$163K -$72K -41,886 -31%
SWA
108
SFMG Wealth Advisors
Texas
$161K – – –
Universal-Beteiligungs- und Servicegesellschaft
109
Universal-Beteiligungs- und Servicegesellschaft
Germany
$157K -$9.94K -5,781 -6%
SNB
110
Security National Bank
Nebraska
$153K -$98.6K -57,318 -39%
BHCM
111
Brevan Howard Capital Management
Jersey
$139K -$31.1K -18,067 -18%
Zurich Cantonal Bank
112
Zurich Cantonal Bank
Switzerland
$137K -$127K -73,977 -48%
Teacher Retirement System of Texas
113
Teacher Retirement System of Texas
Texas
$125K +$6.11K +3,550 +5%
SSWM
114
Sheets Smith Wealth Management
North Carolina
$121K +$5.97K +3,470 +5%
SSG
115
Summit Securities Group
New York
$120K +$120K +69,927 New
Pictet Asset Management
116
Pictet Asset Management
Switzerland
$113K – – –
Public Employees Retirement Association of Colorado
117
Public Employees Retirement Association of Colorado
Colorado
$112K – – –
Prudential Financial
118
Prudential Financial
New Jersey
$107K +$44.7K +26,005 +72%
Commonwealth Equity Services
119
Commonwealth Equity Services
Massachusetts
$104K -$9.45K -5,484 -8%
CWM
120
CIBC World Markets
New York
$101K -$78K -45,350 -44%
BCI
121
Brinker Capital Investments
Pennsylvania
$99.4K +$15.8K +9,159 +19%
GS
122
GTS Securities
New York
$94.2K -$56.1K -32,629 -37%
Victory Capital Management
123
Victory Capital Management
Texas
$93.9K -$112K -65,080 -54%
VT
124
Vise Technologies
New York
$92.7K +$92.7K +53,894 New
SO
125
STRS Ohio
Ohio
$90.8K – – –
3 4
5
6 7