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Keros Therapeutics
KROS

Overview Fund Activity

137 hedge funds and large institutions have $479M invested in Keros Therapeutics in 2025 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 59 increasing their positions, 33 reducing their positions, and 43 closing their positions.

Holders
137
Holders Change
-19
Holders Change %
-12.18%
% of All Funds
1.84%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
26
Increased
59
Reduced
33
Closed
43
Calls
$7.49M
Puts
$6.24M
Net Calls
+$1.25M
Net Calls Change
+$5.79M

Top Buyers

1
ACM
1
ADAR1 Capital Management
Texas
$71.9M
2
MAP
2
Madison Avenue Partners
New York
$35.9M
3
WSL
3
Western Standard LLC
California
$20.5M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$7M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$6.31M

Top Sellers

1
NL
1
Nuveen LLC
North Carolina
$1.01M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$636K
3
Morgan Stanley
3
Morgan Stanley
New York
$11.7M
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$8.73M
5
DS
5
DRW Securities
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
A
76
AlphaQuest
New York
$347K 25,958 +12,724 +96%
Creative Planning
77
Creative Planning
Kansas
$323K 24,226 +6,948 +40%
Group One Trading
78
Group One Trading
Illinois
$307K 23,031 -26,663 -54%
Citadel Advisors
79
Citadel Advisors
Florida
$306K 22,898 -168,711 -88%
AA
80
ALPS Advisors
Colorado
$293K 21,949 -7,787 -26%
Wells Fargo
81
Wells Fargo
California
$293K 21,945 +5,167 +31%
Lazard Asset Management
82
Lazard Asset Management
New York
$291K 21,849 +21,849 New
EAM
83
Erste Asset Management
Austria
$279K 20,700 – –
MIM
84
MetLife Investment Management
New Jersey
$264K 19,749 +1,651 +9%
IIM
85
INTECH Investment Management
Florida
$255K 19,099 -2,023 -10%
Two Sigma Advisers
86
Two Sigma Advisers
New York
$228K 17,100 -102,400 -86%
MAM
87
Martingale Asset Management
Massachusetts
$185K 13,858 +13,858 New
Millennium Management
88
Millennium Management
New York
$183K 13,705 -219,498 -94%
Two Sigma Investments
89
Two Sigma Investments
New York
$181K 13,522 -48,850 -78%
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$166K 12,451 +988 +9%
FRM
91
Fox Run Management
Connecticut
$165K 12,354 -6,635 -35%
EGM
92
Engineers Gate Manager
New York
$161K 12,037 -94,896 -89%
PA
93
Profund Advisors
Maryland
$152K 11,421 -148 -1%
New York State Common Retirement Fund
94
New York State Common Retirement Fund
New York
$142K 10,616 +7,700 +264%
Royal Bank of Canada
95
Royal Bank of Canada
Ontario, Canada
$135K 10,108 +8,302 +460%
AFG
96
American Financial Group
Ohio
$135K 10,105 – –
US Bancorp
97
US Bancorp
Minnesota
$132K 9,864 +9,848 +61,550%
SO
98
STRS Ohio
Ohio
$125K 9,400 +9,400 New
C
99
Covestor
United Kingdom
$125K 9,349 -7,712 -45%
PFSRSONJ
100
Police & Firemen's Retirement System of New Jersey
New Jersey
$110K 8,257 +1,892 +30%
2 3
4
5 6