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Avidity Biosciences
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Overview Fund Activity

206 hedge funds and large institutions have $3.86B invested in Avidity Biosciences in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 85 increasing their positions, 73 reducing their positions, and 38 closing their positions.

Holders
206
Holders Change
-13
Holders Change %
-5.94%
% of All Funds
2.77%
Holding in Top 10
7
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-22.22%
% of All Funds
0.09%
New
27
Increased
85
Reduced
73
Closed
38
Calls
$10.4M
Puts
$4.22M
Net Calls
+$6.2M
Net Calls Change
+$27.5M

Top Buyers

1
Toronto Dominion Bank
1
Toronto Dominion Bank
Ontario, Canada
$100M
2
RCM
2
RA Capital Management
Massachusetts
$206M
3
RI
3
RTW Investments
New York
$273M
4
LGM
4
Logos Global Management
California
$27M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$460M

Top Sellers

1
DCM
1
Driehaus Capital Management
Illinois
$0
2
BCM
2
Boxer Capital Management
California
$0
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$306M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$43.4M
5
BlackRock
5
BlackRock
New York
$265M
Name Holding Trade Value Shares
Change 		Shares
Change %
MAWAG
201
Mid-American Wealth Advisory Group
Missouri
$568 +$568 +20 New
PPC
202
Park Place Capital
Alabama
$342 – – –
TCM
203
TD Capital Management
Tennessee
$284 – – –
TC
204
Truvestments Capital
Florida
$284 – – –
JSAM
205
J. Safra Asset Management
New York
$232 – – –
TPWA
206
Twin Peaks Wealth Advisors
California
$139 +$139 +3 New
DCM
207
Driehaus Capital Management
Illinois
– -$37.5M -1,270,931 Closed
BCM
208
Boxer Capital Management
California
– -$25.5M -865,000 Closed
FC
209
Finepoint Capital
Massachusetts
– -$11.2M -380,700 Closed
PBM
210
Propel Bio Management
California
– -$5.27M -178,500 Closed
SAM
211
Simplify Asset Management
Nevada
– -$3.69M -125,000 Closed
HWAM
212
Hennion & Walsh Asset Management
New Jersey
– -$1.84M -62,423 Closed
SFI
213
Susquehanna Fundamental Investments
Pennsylvania
– -$1.73M -58,769 Closed
CF
214
Corebridge Financial
Texas
– -$1.64M -55,643 Closed
CF
215
Cantor Fitzgerald
New York
– -$1.48M -50,000 Closed
CM
216
Castleark Management
Illinois
– -$1.41M -47,620 Closed
Two Sigma Investments
217
Two Sigma Investments
New York
– -$827K -28,000 Closed
EGM
218
Engineers Gate Manager
New York
– -$821K -27,808 Closed
NICM
219
Neo Ivy Capital Management
New York
– -$598K -20,244 Closed
Allianz Asset Management
220
Allianz Asset Management
Germany
– -$549K -18,600 Closed
Natixis Advisors
221
Natixis Advisors
Massachusetts
– -$416K -14,095 Closed
HSBC Holdings
222
HSBC Holdings
United Kingdom
– -$383K -13,177 Closed
AQR Capital Management
223
AQR Capital Management
Connecticut
– -$318K -10,785 Closed
Mariner
224
Mariner
Kansas
– -$287K -9,728 Closed
SP
225
SIH Partners
Delaware
– -$222K -7,533 Closed
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9
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