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Cabaletta Bio

159 hedge funds and large institutions have $871M invested in Cabaletta Bio in 2024 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 46 increasing their positions, 47 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

207% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 15

24% more funds holding

Funds holding: 128159 (+31)

2% less repeat investments, than reductions

Existing positions increased: 46 | Existing positions reduced: 47

8.36% less ownership

Funds ownership: 114.18%105.83% (-8.4%)

22% less capital invested

Capital invested by funds: $1.11B → $871M (-$240M)

43% less call options, than puts

Call options by funds: $8.87M | Put options by funds: $15.6M

60% less funds holding in top 10

Funds holding in top 10: 52 (-3)

Holders
159
Holders Change
+31
Holders Change %
+24.22%
% of All Funds
2.29%
Holding in Top 10
2
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-60%
% of All Funds
0.03%
New
46
Increased
46
Reduced
47
Closed
15
Calls
$8.87M
Puts
$15.6M
Net Calls
-$6.73M
Net Calls Change
-$4.36M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$69.2M -$7.55M -351,892 -8%
State Street
2
State Street
Massachusetts
$63.8M +$24.6M +1,146,990 +44%
Jennison Associates
3
Jennison Associates
New York
$58.4M +$38.6M +1,796,356 +110%
FAM
4
Fred Alger Management
New York
$53.1M -$4.65M -216,818 -7%
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$51.8M -$4.94M -230,000 -7%
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$42.1M +$13.7M +637,639 +35%
Vanguard Group
7
Vanguard Group
Pennsylvania
$38.8M +$3.1M +144,291 +7%
LCM
8
Lynx1 Capital Management
Puerto Rico
$35.5M -$589K -27,428 -1%
PA
9
Perceptive Advisors
New York
$29.3M -$6.15M -286,398 -14%
BCLSI
10
Bain Capital Life Sciences Investors
Massachusetts
$27.6M -$8.21M -382,636 -19%
VA
11
VR Adviser
New York
$26.7M -$21.5M -1,000,000 -39%
DM
12
Deerfield Management
New York
$21.5M -$16.1M -749,079 -37%
PCH
13
Polar Capital Holdings
United Kingdom
$21.3M
CC
14
Commodore Capital
New York
$18.8M -$17.2M -800,000 -42%
CAM
15
Cormorant Asset Management
Massachusetts
$18.8M +$23.6M +1,100,000 New
Wellington Management Group
16
Wellington Management Group
Massachusetts
$17.2M +$10.1M +468,383 +87%
SC
17
Stempoint Capital
New York
$17.1M +$11.9M +553,210 +123%
Morgan Stanley
18
Morgan Stanley
New York
$15.1M +$2.38M +110,938 +14%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$13.2M +$427K +19,914 +3%
Invesco
20
Invesco
Georgia
$12.7M -$14M -653,165 -47%
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$10.4M +$1.82M +84,633 +16%
Alkeon Capital Management
22
Alkeon Capital Management
New York
$8.53M +$3M +140,000 +39%
Millennium Management
23
Millennium Management
New York
$7.84M +$9.86M +459,367 New
RG
24
Redmile Group
California
$7.55M -$20M -931,363 -68%
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$7.41M +$8.21M +382,301 +732%

CABA Hedge Fund Activity: Q1 2024 in Review

159 of the 6,942 institutional investors tracked by Wall St. Rank reported a position in Cabaletta Bio (CABA) for Q1 2024, worth a combined $871M — down 22% from $1.11B a quarter earlier.

Buyers outnumbered sellers: 46 funds opened new CABA positions and 15 closed out — a net gain of 31 holders — while 46 added to existing stakes and 47 trimmed.

The largest buyer was Jennison Associates, adding an estimated $38.6M. The largest seller was Holocene Advisors, exiting entirely with an estimated $43.6M sold.

  • 159 institutional investors held Cabaletta Bio (CABA) as of Q1 2024, up from 128 in Q4 2023.
  • Funds reported $871M of Cabaletta Bio stock for Q1 2024, down 22% quarter-over-quarter.
  • 46 funds opened new Cabaletta Bio positions in Q1 2024 and 15 closed out, a net change of +31 holders.
  • The largest Cabaletta Bio buyer in Q1 2024 was Jennison Associates, an estimated $38.6M added.
  • The largest Cabaletta Bio seller in Q1 2024 was Holocene Advisors, an estimated $43.6M sold.

Based on aggregated 13F filings for Q1 2024.