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KRON

Kronos Bio

Delisted

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

83 hedge funds and large institutions have $812M invested in Kronos Bio in 2021 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 25 increasing their positions, 19 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 14 | Existing positions closed: 7

32% more repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 19

8% more funds holding

Funds holding: 7783 (+6)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

2.27% less ownership

Funds ownership: 71.11%68.84% (-2.3%)

15% less capital invested

Capital invested by funds: $956M → $812M (-$145M)

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $2K

Holders
83
Holders Change
+6
Holders Change %
+7.79%
% of All Funds
1.45%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
14
Increased
25
Reduced
19
Closed
7
Calls
Puts
$2K
Net Calls
-$2K
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
OFM
1
Omega Fund Management
Massachusetts
$80M
Vanguard Group
2
Vanguard Group
Pennsylvania
$69.9M +$8.02M +373,518 +13%
Capital World Investors
3
Capital World Investors
California
$66.1M
BlackRock
4
BlackRock
New York
$61.5M +$2.37M +110,276 +4%
VVA
5
Vida Ventures Advisors
Massachusetts
$58M
PA
6
Perceptive Advisors
New York
$50.7M -$2.3M -106,910 -4%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$37.2M +$118K +5,512 +0.3%
Fidelity Investments
8
Fidelity Investments
Massachusetts
$34.1M -$3.52M -163,707 -9%
JP Morgan Chase
9
JP Morgan Chase
New York
$31.2M -$1.54M -71,499 -5%
AI
10
Alphabet Inc
California
$30.1M
WCM
11
Wildcat Capital Management
New York
$30.1M
AG
12
Artal Group
Luxembourg
$27.6M
Victory Capital Management
13
Victory Capital Management
Texas
$26.5M +$3.56M +165,617 +15%
Capital Research Global Investors
14
Capital Research Global Investors
California
$18.8M -$40.7M -1,895,866 -68%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$15.2M +$5.47M +254,585 +54%
Citadel Advisors
16
Citadel Advisors
Florida
$14.7M -$1.41M -65,739 -9%
State Street
17
State Street
Massachusetts
$13.7M +$2.34M +108,986 +20%
Capital International Investors
18
Capital International Investors
California
$12.6M
CC
19
Casdin Capital
New York
$12.2M
PCIG
20
Partners Capital Investment Group
Massachusetts
$11.1M
WP
21
Woodline Partners
California
$10.5M
Franklin Resources
22
Franklin Resources
California
$9.85M +$5.45M +253,872 +118%
Ensign Peak Advisors
23
Ensign Peak Advisors
Utah
$9.37M -$729K -33,954 -7%
CIA
24
Choate Investment Advisors
Massachusetts
$8.25M +$789K +36,712 +10%
EC
25
EcoR1 Capital
California
$8.12M

KRON Hedge Fund Activity: Q3 2021 in Review

83 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Kronos Bio (KRON) for Q3 2021, worth a combined $812M — down 15% from $956M a quarter earlier.

Buyers outnumbered sellers: 14 funds opened new KRON positions and 7 closed out — a net gain of 7 holders — while 25 added to existing stakes and 19 trimmed.

The largest buyer was Vanguard Group, adding an estimated $8.02M. The largest seller was Capital Research Global Investors, cutting an estimated $40.7M.

  • 83 institutional investors held Kronos Bio (KRON) as of Q3 2021, up from 77 in Q2 2021.
  • Funds reported $812M of Kronos Bio stock for Q3 2021, down 15% quarter-over-quarter.
  • 14 funds opened new Kronos Bio positions in Q3 2021 and 7 closed out, a net change of +7 holders.
  • The largest Kronos Bio buyer in Q3 2021 was Vanguard Group, an estimated $8.02M added.
  • The largest Kronos Bio seller in Q3 2021 was Capital Research Global Investors, an estimated $40.7M sold.

Based on aggregated 13F filings for Q3 2021.