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Dyne Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
Janus Henderson Group
1
Janus Henderson Group
$118M +$42.5M +2,974,107 +40%
RCM
2
RA Capital Management
Massachusetts
$102M +$47.7M +3,333,248 +52%
AVLSA
3
Atlas Venture Life Science Advisors
Massachusetts
$95.5M +$15.9M +1,111,111 +14%
BlackRock
4
BlackRock
New York
$84.2M +$1.4M +97,536 +1%
Vanguard Group
5
Vanguard Group
Pennsylvania
$77.5M +$10M +702,418 +10%
FIS
6
FCPM III Services
Netherlands
$57.1M
Fidelity Investments
7
Fidelity Investments
Massachusetts
$54.3M -$40.1M -2,801,637 -35%
B
8
Braidwell
Connecticut
$37.9M +$42.1M +2,940,162 +432%
State Street
9
State Street
Massachusetts
$37.8M -$1.54M -107,732 -3%
Citadel Advisors
10
Citadel Advisors
Florida
$31.5M +$2.11M +147,808 +5%
AC
11
Armistice Capital
New York
$29M +$25.8M +1,803,482 +187%
SL
12
Siren LLC
Connecticut
$28.4M +$19.6M +1,370,531 +102%
TCM
13
TCG Crossover Management
California
$27.7M
JP Morgan Chase
14
JP Morgan Chase
New York
$26.5M +$34.8M +2,432,926 +2,473%
PA
15
Perceptive Advisors
New York
$24.2M +$25.3M +1,770,126 +326%
VA
16
VR Adviser
New York
$22.7M
DTC
17
Deep Track Capital
Connecticut
$20.9M
Geode Capital Management
18
Geode Capital Management
Massachusetts
$20.5M +$975K +68,176 +4%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$19M -$8.33M -582,037 -24%
VPC
20
Vestal Point Capital
New York
$18.8M +$25.7M +1,800,000 New
RI
21
RTW Investments
New York
$17.7M -$50.5M -3,528,074 -68%
Point72 Asset Management
22
Point72 Asset Management
Connecticut
$16M +$8.64M +603,853 +65%
FLSM
23
Frazier Life Sciences Management
California
$15.1M +$20.6M +1,443,341 New
Franklin Resources
24
Franklin Resources
California
$14.8M +$1.3M +91,032 +7%
Morgan Stanley
25
Morgan Stanley
New York
$14.6M +$9.13M +637,994 +85%