We are live on ! Find out more
CABA icon

Cabaletta Bio

108 hedge funds and large institutions have $228M invested in Cabaletta Bio in 2026 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,362% more call options, than puts

Call options by funds: $9.78M | Put options by funds: $397K

108% more first-time investments, than exits

New positions opened: 27 | Existing positions closed: 13

36% more capital invested

Capital invested by funds: $167M → $228M (+$60.6M)

19% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 27

14% more funds holding

Funds holding: 95108 (+13)

3.14% less ownership

Funds ownership: 79.2%76.06% (-3.1%)

Holders
108
Holders Change
+13
Holders Change %
+13.68%
% of All Funds
1.33%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
27
Increased
32
Reduced
27
Closed
13
Calls
$9.78M
Puts
$397K
Net Calls
+$9.38M
Net Calls Change
+$4.57M
Name Holding Trade Value Shares
Change
Change in
Stake
LBA
51
Letko, Brosseau & Associates
Quebec, Canada
$243K
QC
52
Quadrature Capital
United Kingdom
$234K +$57.4K +20,683 +31%
LPL Financial
53
LPL Financial
California
$187K +$74.9K +26,960 +63%
TD Asset Management
54
TD Asset Management
Ontario, Canada
$180K -$60.2K -21,676 -24%
M
55
MATAURO
New York
$148K
Bank of New York Mellon
56
Bank of New York Mellon
New York
$146K +$700 +252 +0.5%
OAC
57
OMERS Administration Corp
Ontario, Canada
$146K -$115K -41,300 -43%
Charles Schwab
58
Charles Schwab
California
$137K
SCM
59
Stonepine Capital Management
Oregon
$135K -$336K -121,100 -71%
PCM
60
Prelude Capital Management
New York
$117K +$121K +43,416 New
VF
61
Virtu Financial
New York
$104K +$107K +38,703 New
VGA
62
Vanguard Global Advisers
Pennsylvania
$96.2K +$99.3K +35,751 New
JFG
63
Jefferies Financial Group
New York
$90K -$32.4K -11,683 -26%
HF
64
HRT Financial
New York
$89K +$91.9K +33,104 New
AC
65
AXQ Capital
New Jersey
$77.8K +$80.4K +28,938 New
SSA
66
Schonfeld Strategic Advisors
New York
$75.8K -$3.27M -1,175,898 -98%
Citigroup
67
Citigroup
New York
$73.9K -$129K -46,301 -63%
Mercer Global Advisors
68
Mercer Global Advisors
Colorado
$71.3K
FAM
69
Fred Alger Management
New York
$62.3K -$13.5K -4,864 -17%
CFM
70
Catalyst Funds Management
Australia
$57.3K +$59.1K +21,300 New
GWM
71
GSB Wealth Management
Connecticut
$53.8K +$55.5K +20,000 New
Raymond James Financial
72
Raymond James Financial
Florida
$53.2K +$54.9K +19,769 New
CHAM
73
Clear Harbor Asset Management
Connecticut
$52.5K
VPIM
74
Vanguard Personalized Indexing Management
California
$52.2K -$8.31K -2,994 -13%
PAG
75
Private Advisor Group
New Jersey
$48.5K +$9.16K +3,300 +22%