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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
$660M +$55M +1,917,411 +13%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$446M +$100M +3,487,519 +47%
RI
3
RTW Investments
New York
$360M +$24M +836,569 +10%
BlackRock
4
BlackRock
New York
$352M +$70.5M +2,456,522 +40%
ACA
5
Avoro Capital Advisors
New York
$266M +$19.5M +680,000 +12%
Vanguard Group
6
Vanguard Group
Pennsylvania
$243M +$60.2M +2,098,610 +55%
RCM
7
RA Capital Management
Massachusetts
$221M +$60.8M +2,118,228 +65%
CAC
8
Cowen and Company
New York
$210M -$14.3M -500,000 -9%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$155M +$73.8M +2,573,028 +209%
Janus Henderson Group
10
Janus Henderson Group
$149M +$69.3M +2,414,010 +194%
Adage Capital Partners
11
Adage Capital Partners
Massachusetts
$139M +$28.6M +996,937 +42%
State Street
12
State Street
Massachusetts
$136M -$4.07M -141,803 -4%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$92.2M +$18.9M +657,023 +41%
CC
14
Casdin Capital
New York
$85.2M
Artisan Partners
15
Artisan Partners
Wisconsin
$77.7M -$12.2M -424,436 -18%
BC
16
Boxer Capital
California
$70.6M
Morgan Stanley
17
Morgan Stanley
New York
$51.2M -$8.12M -283,062 -18%
Nuveen
18
Nuveen
North Carolina
$49.4M +$3.87M +134,841 +13%
PCH
19
Polar Capital Holdings
United Kingdom
$45.5M +$32M +1,114,101 New
Charles Schwab
20
Charles Schwab
California
$32.4M +$7.02M +244,682 +45%
Northern Trust
21
Northern Trust
Illinois
$31M +$2.55M +88,744 +13%
EC
22
EcoR1 Capital
California
$30.9M
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$30.2M +$20.3M +707,773 +2,264%
O
24
OrbiMed
New York
$28.9M -$8.25M -287,625 -29%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$28.3M -$9.1M -317,102 -31%