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RNAM

Avidity Biosciences

Delisted

RNAM was delisted on the 26th of February, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$363M +$60.1M +3,837,540 +37%
RI
2
RTW Investments
New York
$203M +$20.1M +1,280,480 +19%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$190M +$8.09M +516,446 +7%
BlackRock
4
BlackRock
New York
$157M -$5.18M -330,602 -5%
ACA
5
Avoro Capital Advisors
New York
$149M +$52M +3,315,000 +132%
CAC
6
Cowen and Company
New York
$144M
Vanguard Group
7
Vanguard Group
Pennsylvania
$98.1M -$3.1M -198,107 -5%
State Street
8
State Street
Massachusetts
$88.3M +$368K +23,494 +0.7%
RCM
9
RA Capital Management
Massachusetts
$83.8M +$13M +827,647 +34%
Adage Capital Partners
10
Adage Capital Partners
Massachusetts
$61.2M +$12.5M +800,045 +50%
Artisan Partners
11
Artisan Partners
Wisconsin
$59.4M +$3.5M +223,479 +11%
CC
12
Casdin Capital
New York
$53.2M +$14.2M +909,091 +77%
BC
13
Boxer Capital
California
$44.1M +$9.5M +606,061 +54%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$40.8M +$822K +52,460 +3%
Morgan Stanley
15
Morgan Stanley
New York
$39.2M +$730K +46,553 +3%
Janus Henderson Group
16
Janus Henderson Group
$31.7M +$19.1M +1,216,730 +4,661%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$31.4M +$14.7M +937,780 +322%
Nuveen
18
Nuveen
North Carolina
$27.4M +$9.14M +583,265 +119%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$25.8M -$7.67M -489,605 -33%
O
20
OrbiMed
New York
$25.4M +$15.6M +994,100 New
JP Morgan Chase
21
JP Morgan Chase
New York
$22.8M -$1.17M -74,429 -8%
ACM
22
Alethea Capital Management
Washington
$19.4M -$1.47M -93,954 -11%
EC
23
EcoR1 Capital
California
$19.3M +$11.9M +757,576 New
Northern Trust
24
Northern Trust
Illinois
$17.1M +$133K +8,460 +1%
5VM
25
5AM Venture Management
California
$17M