RNAM

Avidity Biosciences

336 hedge funds and large institutions have $10.1B invested in Avidity Biosciences in 2025 Q4 according to their latest regulatory filings, with 150 funds opening new positions, 70 increasing their positions, 86 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

17.05% less ownership

Funds ownership: 110.32%93.27% (-17%)

19% less repeat investments, than reductions

Existing positions increased: 70 | Existing positions reduced: 86

76% less call options, than puts

Call options by funds: $64.3M | Put options by funds: $264M

Holders
336
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$64.3M
Puts
$264M
Net Calls
Net Calls Change

Top Buyers

1 +$390M
2 +$389M
3 +$282M
4
BlackRock
BlackRock
New York
+$236M
5
GCL
Glazer Capital LLC
New York
+$159M

Top Sellers

1 -$1.38B
2 -$623M
3 -$603M
4
RI
RTW Investments
New York
-$496M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$490M
Name Holding Trade Value Shares
Change
Change in
Stake
NYLIM
126
New York Life Investment Management
New York
$4.54M
MCP
127
Mirador Capital Partners
California
$4.53M
FLC
128
Fifth Lane Capital
Texas
$4.4M
BFM
129
Boothbay Fund Management
New York
$4.37M
AGP
130
Artia Global Partners
Florida
$4.34M
Manulife (Manufacturers Life Insurance)
131
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$4.33M
BGM
132
Burkehill Global Management
New York
$4.33M
CG
133
Carmignac Gestion
France
$4.18M
Raymond James Financial
134
Raymond James Financial
Florida
$4.12M
BNP Paribas Asset Management
135
BNP Paribas Asset Management
France
$4.08M
CC
136
Centiva Capital
New York
$3.97M
RC
137
Rangeley Capital
Connecticut
$3.9M
CC
138
CIBRA Capital
United Kingdom
$3.84M
FIA
139
FNY Investment Advisers
New York
$3.68M
CCM
140
Cinctive Capital Management
New York
$3.61M
KCM
141
Kennedy Capital Management
Missouri
$3.48M
DCM
142
Driehaus Capital Management
Illinois
$3.28M
Renaissance Technologies
143
Renaissance Technologies
New York
$3.25M
AGC
144
Angelo Gordon & Co
New York
$3.25M
IIM
145
INTECH Investment Management
Florida
$3.21M
Skandinaviska Enskilda Banken (SEB)
146
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.17M
LIP
147
Lighthouse Investment Partners
Florida
$3.03M
SC
148
SummitTX Capital
Texas
$2.96M
Handelsbanken Fonder
149
Handelsbanken Fonder
Sweden
$2.94M
HS
150
HighVista Strategies
Massachusetts
$2.89M