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Cabaletta Bio

86 hedge funds and large institutions have $111M invested in Cabaletta Bio in 2025 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 23 increasing their positions, 28 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

18% less repeat investments, than reductions

Existing positions increased: 23 | Existing positions reduced: 28

19% less first-time investments, than exits

New positions opened: 26 | Existing positions closed: 32

Holders
86
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.8M
Puts
$152K
Net Calls
Net Calls Change

Top Buyers

1 +$10.8M
2 +$8.1M
3 +$7.8M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$7.49M
5
Jennison Associates
Jennison Associates
New York
+$5.59M

Top Sellers

1 -$3.87M
2 -$1.48M
3 -$1.18M
4
State Street
State Street
Massachusetts
-$1.12M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$1.04M
Name Holding Trade Value Shares
Change
Change in
Stake
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119