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
DAM
201
DLD Asset Management
New York
$808K
IMC Chicago
202
IMC Chicago
Illinois
$795K
VPIM
203
Vanguard Personalized Indexing Management
California
$771K
DC
204
Diametric Capital
Massachusetts
$721K
AIP
205
Ameritas Investment Partners
Nebraska
$689K
Corient Private Wealth
206
Corient Private Wealth
Florida
$689K
N
207
Natixis
France
$673K
X
208
Xponance
Pennsylvania
$659K
NA
209
NewEdge Advisors
Louisiana
$621K
LPL Financial
210
LPL Financial
California
$621K
AHL
211
Abel Hall LLC
Louisiana
$620K
AWA
212
Aaron Wealth Advisors
Illinois
$618K
HCA
213
Harbor Capital Advisors
Illinois
$615K
CL
214
CSS LLC
Illinois
$613K
AWP
215
Abacus Wealth Partners
California
$611K
GCP
216
GSA Capital Partners
United Kingdom
$598K
CC
217
Corsicana & Co
Texas
$577K
American Century Companies
218
American Century Companies
Missouri
$576K
Public Employees Retirement Association of Colorado
219
Public Employees Retirement Association of Colorado
Colorado
$563K
CWM
220
CIBC World Markets
New York
$552K
SPIA
221
Steward Partners Investment Advisory
New York
$550K
Mirae Asset Global Investments
222
Mirae Asset Global Investments
South Korea
$528K
OSAM
223
O'Shaughnessy Asset Management
Connecticut
$526K
Mackenzie Financial
224
Mackenzie Financial
Ontario, Canada
$522K
Prudential Financial
225
Prudential Financial
New Jersey
$509K