KRON

Kronos Bio
KRON

Overview Fund Activity
Delisted

KRON was delisted on the 20th of June, 2025.

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77 hedge funds and large institutions have $956M invested in Kronos Bio in 2021 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 34 increasing their positions, 12 reducing their positions, and 11 closing their positions.

Holders
77
Holders Change
+6
Holders Change %
+8.45%
% of All Funds
1.34%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
17
Increased
34
Reduced
12
Closed
11
Calls
–
Puts
$2K
Net Calls
-$2K
Net Calls Change
-$2K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$70.9M
2
BlackRock
2
BlackRock
New York
$67.6M
3
Capital World Investors
3
Capital World Investors
California
$75.5M
4
CIA
4
Choate Investment Advisors
Massachusetts
$8.54M
5
State Street
5
State Street
Massachusetts
$13M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$66.9M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$42.3M
3
PA
3
Perceptive Advisors
New York
$60.5M
4
Invesco
4
Invesco
Georgia
$279K
5
HA
5
HHLR Advisors
Cayman Islands
$10.4M
Name Market Value Shares Shares
Change 		Shares
Change %
OFM
1
Omega Fund Management
Massachusetts
$91.4M 3,818,283 – –
Capital World Investors
2
Capital World Investors
California
$75.5M 3,151,414 +1,164,874 +59%
Vanguard Group
3
Vanguard Group
Pennsylvania
$70.9M 2,960,203 +1,502,911 +103%
BlackRock
4
BlackRock
New York
$67.6M 2,822,245 +1,186,681 +73%
Capital Research Global Investors
5
Capital Research Global Investors
California
$66.9M 2,795,109 -746,464 -21%
VVA
6
Vida Ventures Advisors
Massachusetts
$66.2M 2,765,314 – –
PA
7
Perceptive Advisors
New York
$60.5M 2,528,052 -252,045 -9%
Fidelity Investments
8
Fidelity Investments
Massachusetts
$42.9M 1,790,995 -178,708 -9%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$42.3M 1,767,671 -339,837 -16%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$37.3M 1,559,188 -63,850 -4%
AI
11
Alphabet Inc
California
$34.4M 1,438,232 – –
WCM
12
Wildcat Capital Management
New York
$34.4M 1,438,232 – –
AG
13
Artal Group
Luxembourg
$31.6M 1,317,954 – –
Victory Capital Management
14
Victory Capital Management
Texas
$26.3M 1,100,080 +41,014 +4%
Citadel Advisors
15
Citadel Advisors
Florida
$18.4M 767,608 -81,440 -10%
Capital International Investors
16
Capital International Investors
California
$14.4M 600,000 – –
CC
17
Casdin Capital
New York
$14M 583,436 – –
State Street
18
State Street
Massachusetts
$13M 543,044 +318,839 +142%
PCIG
19
Partners Capital Investment Group
Massachusetts
$12.6M 527,500 – –
WP
20
Woodline Partners
California
$12M 500,628 +312,543 +166%
Ensign Peak Advisors
21
Ensign Peak Advisors
Utah
$11.5M 481,169 +30,000 +7%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$11.3M 471,023 +202,103 +75%
HA
23
HHLR Advisors
Cayman Islands
$10.4M 433,436 -225,000 -34%
EC
24
EcoR1 Capital
California
$9.28M 387,357 – –
CIA
25
Choate Investment Advisors
Massachusetts
$8.54M 356,724 +356,724 New
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