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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 %
LOAMU
276
Lombard Odier Asset Management (USA)
New York
– – – –
CSS
277
Cubist Systematic Strategies
Connecticut
– – – –
HT
278
HAP Trading
New York
– – – –
HFS
279
Hantz Financial Services
Michigan
$0 6 – –
GC
280
Gratia Capital
California
– – – –
C
281
Covestor
United Kingdom
$0 54 +26 +93%
8 9 10 11
12