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Korro Bio
KRRO

43 hedge funds and large institutions have $2.52M invested in Korro Bio in 2023 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 11 increasing their positions, 7 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

57% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 7

0.14% less ownership

Funds ownership: 0.42% → 0.28% (-0.14%)

12% less funds holding

Funds holding: 49 → 43 (-6)

29% less call options, than puts

Call options by funds: $37K | Put options by funds: $52K

46% less first-time investments, than exits

New positions opened: 7 | Existing positions closed: 13

91% less capital invested

Capital invested by funds: $28.1M → $2.52M (-$25.6M)

Holders
43
Holders Change
-6
Holders Change %
-12.24%
% of All Funds
0.69%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
11
Reduced
7
Closed
13
Calls
$37K
Puts
$52K
Net Calls
-$15K
Net Calls Change
-$242K

Top Buyers

1
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$321K
2
Simplex Trading
Simplex Trading
Illinois
+$168K
3
Marshall Wace
Marshall Wace
United Kingdom
+$155K
4
Morgan Stanley
Morgan Stanley
New York
+$146K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$89K

Top Sellers

1
Federated Hermes
Federated Hermes
Pennsylvania
-$5.05M
2
WA
Wasatch Advisors
Utah
-$2.9M
3
GCP
GSA Capital Partners
United Kingdom
-$1.02M
4
Millennium Management
Millennium Management
New York
-$386K
5
BlackRock
BlackRock
New York
-$276K
Name Holding Trade Value Shares
Change 		Change in
Stake
Bank of New York Mellon
26
Bank of New York Mellon
New York
$8.01K – – –
TRCT
27
Tower Research Capital (TRC)
New York
$7K +$24.2K +212 +366%
BAM
28
Belpointe Asset Management
Nevada
$4.82K -$228 -2 -1%
CG
29
Cutler Group
California
$3K – – –
UBS Group
30
UBS Group
Switzerland
$2.79K -$4.79K -42 -27%
CSB
31
City State Bank
Iowa
$1K – – –
SWM
32
Spire Wealth Management
Virginia
$986 +$4.44K +39 New
TWC
33
TD Waterhouse Canada
Ontario, Canada
$682 – – –
Citadel Advisors
34
Citadel Advisors
Florida
$625 -$90.2K -792 -97%
Osaic Holdings
35
Osaic Holdings
Arizona
$528 – – –
OCM
36
Orion Capital Management
California
$503 +$2.28K +20 New
PNC Financial Services Group
37
PNC Financial Services Group
Pennsylvania
$503 +$2.28K +20 New
Wells Fargo
38
Wells Fargo
California
$299 – – –
CHA
39
Carmichael Hill & Associates
Maryland
$130 – – –
KFS
40
Kelly Financial Services
Massachusetts
$35 – – –
Federated Hermes
41
Federated Hermes
Pennsylvania
– -$5.05M -26,232 Closed
WA
42
Wasatch Advisors
Utah
– -$2.9M -15,059 Closed
GCP
43
GSA Capital Partners
United Kingdom
– -$1.02M -5,295 Closed
Dimensional Fund Advisors
44
Dimensional Fund Advisors
Texas
– -$200 -1,042 Closed
Goldman Sachs
45
Goldman Sachs
New York
– -$165K -859 Closed
E
46
Ergoteles
New York
– -$98.4K -511 Closed
Neuberger Berman Group
47
Neuberger Berman Group
New York
– -$77K -400 Closed
CF
48
Centaurus Financial
California
– -$67K -348 Closed
CAM
49
Cubic Asset Management
Massachusetts
– -$42.4K -220 Closed
Barclays
50
Barclays
United Kingdom
– -$40.8K -212 Closed
1
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KRRO Hedge Fund Activity: Q1 2023 in Review

43 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Korro Bio (KRRO) for Q1 2023, worth a combined $2.52M — down 91% from $28.1M a quarter earlier.

Sellers outnumbered buyers: 13 funds closed out of KRRO and 7 opened new positions — a net loss of 6 holders — while 7 trimmed existing stakes and 11 added.

The largest buyer was Acadian Asset Management, opening a new position worth an estimated $321K. The largest seller was Federated Hermes, exiting entirely with an estimated $5.05M sold.

  • 43 institutional investors held Korro Bio (KRRO) as of Q1 2023, down from 49 in Q4 2022.
  • Funds reported $2.52M of Korro Bio stock for Q1 2023, down 91% quarter-over-quarter.
  • 7 funds opened new Korro Bio positions in Q1 2023 and 13 closed out, a net change of -6 holders.
  • The largest Korro Bio buyer in Q1 2023 was Acadian Asset Management, an estimated $321K added.
  • The largest Korro Bio seller in Q1 2023 was Federated Hermes, an estimated $5.05M sold.

Based on aggregated 13F filings for Q1 2023.