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Korro Bio
KRRO

Overview Fund Activity

69 hedge funds and large institutions have $115M invested in Korro Bio in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 26 increasing their positions, 13 reducing their positions, and 14 closing their positions.

Holders
69
Holders Change
-6
Holders Change %
-8%
% of All Funds
0.93%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
9
Increased
26
Reduced
13
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$3.19M
2
BOCH
2
Blue Owl Capital Holdings
New York
$1.56M
3
Citadel Advisors
3
Citadel Advisors
Florida
$4.38M
4
ABG
4
Ally Bridge Group
New York
$1.93M
5
CAM
5
Cormorant Asset Management
Massachusetts
$5.81M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$0
2
DTC
2
Deep Track Capital
Connecticut
$3.47M
3
Franklin Resources
3
Franklin Resources
California
$0
4
UBS Group
4
UBS Group
Switzerland
$232K
5
SSA
5
Schonfeld Strategic Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$14.2M 1,137,149 – –
NMC
2
NEA Management Company
Maryland
$13.6M 1,090,793 – –
Fidelity Investments
3
Fidelity Investments
Massachusetts
$7.98M 639,222 -4,047 -0.6%
DCM
4
Driehaus Capital Management
Illinois
$7.25M 580,859 -1,590 -0.3%
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$6.75M 540,074 +19,184 +4%
CAM
6
Cormorant Asset Management
Massachusetts
$5.81M 465,000 +84,697 +22%
BlackRock
7
BlackRock
New York
$5.77M 461,889 +20,459 +5%
SL
8
Siren LLC
Connecticut
$5.23M 418,833 – –
Vanguard Group
9
Vanguard Group
Pennsylvania
$4.83M 386,738 +4,939 +1%
QUSVM
10
Qiming U.S. Ventures Management
Washington
$4.6M 368,085 – –
Citadel Advisors
11
Citadel Advisors
Florida
$4.38M 350,646 +97,396 +38%
TLP
12
Tri Locum Partners
New York
$3.48M 139,493 +11,112 +9%
DTC
13
Deep Track Capital
Connecticut
$3.47M 277,966 -596,648 -68%
7IH
14
72 Investment Holdings
Connecticut
$3.46M 276,831 – –
Millennium Management
15
Millennium Management
New York
$3.19M 255,683 +146,814 +135%
PCH
16
Polar Capital Holdings
United Kingdom
$3.12M 250,000 – –
Geode Capital Management
17
Geode Capital Management
Massachusetts
$1.94M 155,387 +15,166 +11%
ABG
18
Ally Bridge Group
New York
$1.93M 154,223 +94,500 +158%
BOCH
19
Blue Owl Capital Holdings
New York
$1.56M 125,000 +125,000 New
State Street
20
State Street
Massachusetts
$1.52M 121,940 -498 -0.4%
Aberdeen Group
21
Aberdeen Group
United Kingdom
$1.05M 84,428 – –
Raymond James Financial
22
Raymond James Financial
Florida
$1.04M 83,392 +65,170 +358%
Morgan Stanley
23
Morgan Stanley
New York
$1.02M 81,733 +38,633 +90%
ACM
24
ADAR1 Capital Management
Texas
$859K 68,815 +100 +0.1%
Northern Trust
25
Northern Trust
Illinois
$723K 57,868 -343 -0.6%
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