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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
RI
1
RTW Investments
New York
$104M +$115M +3,995,000 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$80.1M +$81.7M +2,832,852 New
CAM
3
Cormorant Asset Management
Massachusetts
$67.8M +$72.5M +2,514,547 New
EC
4
EcoR1 Capital
California
$59.5M +$60.7M +2,103,950 New
MCMC
5
Matrix Capital Management Company
New Hampshire
$33.9M +$34.6M +1,200,000 New
BC
6
Boxer Capital
California
$31.7M +$32.3M +1,121,327 New
PA
7
Perceptive Advisors
New York
$31.6M +$35.6M +1,235,818 New
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$26.9M +$27.4M +950,400 New
LGM
9
Logos Global Management
California
$25.6M +$26.7M +926,454 New
Victory Capital Management
10
Victory Capital Management
Texas
$25.2M +$25.7M +890,780 New
DM
11
Deerfield Management
New York
$24.8M +$25.3M +877,011 New
Wellington Management Group
12
Wellington Management Group
Massachusetts
$24.7M +$25.2M +875,088 New
Alkeon Capital Management
13
Alkeon Capital Management
New York
$21.9M +$22.3M +775,000 New
BlackRock
14
BlackRock
New York
$17M +$17.3M +600,000 New
ACA
15
Avoro Capital Advisors
New York
$16.5M +$16.9M +585,000 New
HA
16
HHLR Advisors
Cayman Islands
$12M +$12.3M +425,000 New
Federated Hermes
17
Federated Hermes
Pennsylvania
$10.5M +$10.7M +370,919 New
Janus Henderson Group
18
Janus Henderson Group
$9.14M +$9.33M +323,603 New
Citadel Advisors
19
Citadel Advisors
Florida
$7.72M +$7.88M +273,220 New
Franklin Resources
20
Franklin Resources
California
$7.11M +$8.65M +300,000 New
Alyeska Investment Group
21
Alyeska Investment Group
Illinois
$6.97M +$7.12M +246,827 New
APM
22
Avidity Partners Management
Texas
$6.64M +$6.77M +234,814 New
Millennium Management
23
Millennium Management
New York
$6.39M +$6.52M +226,044 New
ACH
24
ArrowMark Colorado Holdings
Colorado
$5.65M +$5.77M +200,000 New
O
25
OrbiMed
New York
$5.65M +$5.77M +200,000 New