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KRON

Kronos Bio

Delisted

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

81 hedge funds and large institutions have $558M invested in Kronos Bio in 2021 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 30 increasing their positions, 16 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more repeat investments, than reductions

Existing positions increased: 30 | Existing positions reduced: 16

4% more ownership

Funds ownership: 68.84%72.84% (+4%)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

8% less first-time investments, than exits

New positions opened: 12 | Existing positions closed: 13

2% less funds holding

Funds holding: 8381 (-2)

31% less capital invested

Capital invested by funds: $812M → $558M (-$254M)

Holders
81
Holders Change
-2
Holders Change %
-2.41%
% of All Funds
1.25%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
12
Increased
30
Reduced
16
Closed
13
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
OFM
1
Omega Fund Management
Massachusetts
$51.9M
Vanguard Group
2
Vanguard Group
Pennsylvania
$46.1M +$917K +58,595 +2%
BlackRock
3
BlackRock
New York
$45.8M +$6.84M +437,155 +15%
Capital World Investors
4
Capital World Investors
California
$42.8M
VVA
5
Vida Ventures Advisors
Massachusetts
$37.6M
PA
6
Perceptive Advisors
New York
$32.9M
Fidelity Investments
7
Fidelity Investments
Massachusetts
$23.9M +$2.1M +134,506 +8%
AG
8
Artal Group
Luxembourg
$21M +$3.52M +225,000 +17%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$20.8M -$3.75M -239,621 -14%
State Street
10
State Street
Massachusetts
$20.1M +$12.9M +823,589 +126%
NI
11
Nextech Invest
Switzerland
$19.7M +$22.7M +1,451,537 New
JP Morgan Chase
12
JP Morgan Chase
New York
$19.6M -$722K -46,170 -3%
AI
13
Alphabet Inc
California
$19.5M
WCM
14
Wildcat Capital Management
New York
$19.5M
Victory Capital Management
15
Victory Capital Management
Texas
$17.7M +$625K +39,942 +3%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$9.91M +$55.4K +3,540 +0.5%
Citadel Advisors
17
Citadel Advisors
Florida
$9.38M -$189K -12,057 -2%
Capital International Investors
18
Capital International Investors
California
$8.15M
CC
19
Casdin Capital
New York
$7.93M
PCIG
20
Partners Capital Investment Group
Massachusetts
$7.17M
Franklin Resources
21
Franklin Resources
California
$6.38M +$47 +3 +0%
Ensign Peak Advisors
22
Ensign Peak Advisors
Utah
$6.25M +$202K +12,936 +3%
Cerity Partners
23
Cerity Partners
New York
$5.77M +$6.17M +394,296 +1,314%
EC
24
EcoR1 Capital
California
$5.26M
Northern Trust
25
Northern Trust
Illinois
$5.14M +$409K +26,156 +7%

KRON Hedge Fund Activity: Q4 2021 in Review

81 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Kronos Bio (KRON) for Q4 2021, worth a combined $558M — down 31% from $812M a quarter earlier.

Sellers outnumbered buyers: 13 funds closed out of KRON and 12 opened new positions — a net loss of 1 holder — while 16 trimmed existing stakes and 30 added.

The largest buyer was State Street, adding an estimated $12.9M. The largest seller was Capital Research Global Investors, exiting entirely with an estimated $18.8M sold.

  • 81 institutional investors held Kronos Bio (KRON) as of Q4 2021, down from 83 in Q3 2021.
  • Funds reported $558M of Kronos Bio stock for Q4 2021, down 31% quarter-over-quarter.
  • 12 funds opened new Kronos Bio positions in Q4 2021 and 13 closed out, a net change of -1 holder.
  • The largest Kronos Bio buyer in Q4 2021 was State Street, an estimated $12.9M added.
  • The largest Kronos Bio seller in Q4 2021 was Capital Research Global Investors, an estimated $18.8M sold.

Based on aggregated 13F filings for Q4 2021.