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Rhythm Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Primecap Management
1
Primecap Management
California
$201M -$2.97M -115,750 -2%
BBA
2
Baker Bros. Advisors
New York
$185M +$7.5M +291,906 +5%
Federated Hermes
3
Federated Hermes
Pennsylvania
$184M -$61.3K -2,384 -0%
RCM
4
RA Capital Management
Massachusetts
$161M +$1.16M +45,000 +0.8%
Goldman Sachs
5
Goldman Sachs
New York
$151M +$10.9M +424,614 +9%
NMC
6
NEA Management Company
Maryland
$143M -$60.4K -2,350 -0%
BlackRock
7
BlackRock
New York
$108M +$4.79M +186,215 +5%
State Street
8
State Street
Massachusetts
$92.6M +$1.36M +52,793 +2%
Vanguard Group
9
Vanguard Group
Pennsylvania
$75.6M +$9.3M +362,042 +16%
Alkeon Capital Management
10
Alkeon Capital Management
New York
$65.2M +$13.7M +533,262 +31%
FLSM
11
Frazier Life Sciences Management
California
$55.2M
RSCM
12
Rock Springs Capital Management
Maryland
$51.3M
PCH
13
Polar Capital Holdings
United Kingdom
$36.4M +$13.8M +535,261 +75%
Janus Henderson Group
14
Janus Henderson Group
$36.1M -$8.25M -320,930 -21%
Fidelity Investments
15
Fidelity Investments
Massachusetts
$22.5M -$15.4M -597,920 -44%
OM
16
Opaleye Management
Massachusetts
$21.4M -$1.93M -75,000 -9%
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
$20.2M +$12.3M +479,520 +224%
Assenagon Asset Management
18
Assenagon Asset Management
Luxembourg
$13.5M -$177K -6,894 -1%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$13.4M +$1.81M +70,398 +18%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$10.4M +$4.43M +172,461 +94%
SB
21
Samsara BioCapital
California
$10.1M
Invesco
22
Invesco
Georgia
$9.73M +$8.59M +334,273 New
Rafferty Asset Management
23
Rafferty Asset Management
New York
$8.91M +$1.12M +43,725 +17%
Citigroup
24
Citigroup
New York
$8.02M +$86.7K +3,374 +1%
Bank of America
25
Bank of America
North Carolina
$7.75M +$1.23M +47,744 +22%