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Dyne Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$558M +$228M +13,245,712 +76%
Janus Henderson Group
2
Janus Henderson Group
$247M -$4.14M -240,346 -2%
BlackRock
3
BlackRock
New York
$212M +$8.78M +509,032 +5%
AVLSA
4
Atlas Venture Life Science Advisors
Massachusetts
$166M
Fidelity Investments
5
Fidelity Investments
Massachusetts
$162M +$40.3M +2,339,059 +36%
OAG
6
Orbis Allan Gray
Bermuda
$123M +$33.8M +1,960,303 +41%
State Street
7
State Street
Massachusetts
$121M -$672K -38,999 -0.6%
Vanguard Capital Management
8
Vanguard Capital Management
Pennsylvania
$116M +$110M +6,405,069 New
PA
9
Perceptive Advisors
New York
$84.6M +$20.5M +1,189,895 +34%
FIS
10
FCPM III Services
Netherlands
$84.2M -$14.1M -818,460 -15%
TCM
11
TCG Crossover Management
California
$83.7M
Vanguard Portfolio Management
12
Vanguard Portfolio Management
Pennsylvania
$75.5M +$71.8M +4,162,041 New
VPC
13
Vestal Point Capital
New York
$72.5M +$66.9M +3,880,000 +3,233%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$63.5M +$4.15M +240,685 +7%
AC
15
Armistice Capital
New York
$57.6M -$1.29M -74,598 -2%
FLSM
16
Frazier Life Sciences Management
California
$57.2M
JP Morgan Chase
17
JP Morgan Chase
New York
$55.6M -$5.11M -296,436 -8%
O
18
OrbiMed
New York
$52.9M +$12.3M +715,700 +32%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$42.2M +$79K +4,584 +0.2%
SL
20
Siren LLC
Connecticut
$40.4M -$22M -1,273,816 -36%
VA
21
VR Adviser
New York
$39.4M
Franklin Resources
22
Franklin Resources
California
$36.4M +$42.1K +2,444 +0.1%
DTC
23
Deep Track Capital
Connecticut
$36.3M -$11.2M -650,000 -25%
SC
24
Samlyn Capital
New York
$34.9M +$7.41M +429,468 +29%
Goldman Sachs
25
Goldman Sachs
New York
$31.2M -$9.66M -560,075 -25%