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Avidity Biosciences
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Overview Fund Activity

242 hedge funds and large institutions have $5.75B invested in Avidity Biosciences in 2024 Q3 according to their latest regulatory filings, with 70 funds opening new positions, 86 increasing their positions, 62 reducing their positions, and 23 closing their positions.

Holders
242
Holders Change
+47
Holders Change %
+24.1%
% of All Funds
3.5%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.14%
New
70
Increased
86
Reduced
62
Closed
23
Calls
$10.7M
Puts
$7.5M
Net Calls
+$3.21M
Net Calls Change
+$6.82M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$424M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$323M
3
SL
3
Siren LLC
Connecticut
$66.2M
4
State Street
4
State Street
Massachusetts
$216M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$225M

Top Sellers

1
CAC
1
Cowen and Company
New York
$0
2
RI
2
RTW Investments
New York
$374M
3
Morgan Stanley
3
Morgan Stanley
New York
$28.1M
4
AG
4
Artal Group
Luxembourg
$0
5
Artisan Partners
5
Artisan Partners
Wisconsin
$61.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$774M 16,848,776 +689,729 +4%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$488M 10,633,962 -282,664 -3%
BlackRock
3
BlackRock
New York
$447M 9,726,919 +1,104,406 +13%
Vanguard Group
4
Vanguard Group
Pennsylvania
$424M 9,226,884 +3,283,202 +55%
RI
5
RTW Investments
New York
$374M 8,132,870 -673,968 -8%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$323M 7,030,949 +3,228,923 +85%
ACA
7
Avoro Capital Advisors
New York
$316M 6,875,000 +370,000 +6%
RCM
8
RA Capital Management
Massachusetts
$289M 6,300,408 +900,000 +17%
Janus Henderson Group
9
Janus Henderson Group
United Kingdom
$225M 4,896,166 +1,239,323 +34%
State Street
10
State Street
Massachusetts
$216M 4,706,106 +1,386,087 +42%
Adage Capital Partners
11
Adage Capital Partners
Massachusetts
$141M 3,079,374 -317,608 -9%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$119M 2,585,303 +328,606 +15%
CC
13
Casdin Capital
New York
$95.8M 2,084,841 – –
BC
14
Boxer Capital
California
$79.3M 1,727,388 – –
PCH
15
Polar Capital Holdings
United Kingdom
$70.8M 1,542,126 +428,025 +38%
SL
16
Siren LLC
Connecticut
$66.2M 1,440,736 +1,440,736 New
Bank of America
17
Bank of America
North Carolina
$61.7M 1,343,019 +1,151,748 +602%
Artisan Partners
18
Artisan Partners
Wisconsin
$61.1M 1,329,279 -572,786 -30%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$50.9M 1,108,647 +369,608 +50%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$48.6M 1,058,560 -150,140 -12%
CAM
21
Cormorant Asset Management
Massachusetts
$48.2M 1,050,000 +625,000 +147%
O
22
OrbiMed
New York
$48M 1,044,805 +338,330 +48%
Charles Schwab
23
Charles Schwab
California
$45.5M 990,182 +197,065 +25%
Northern Trust
24
Northern Trust
Illinois
$44.6M 971,131 +211,059 +28%
Man Group
25
Man Group
United Kingdom
$41.8M 910,131 +910,131 New
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