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Rhythm Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Primecap Management
1
Primecap Management
California
$62.4M +$853K +75,900 +1%
NMC
2
NEA Management Company
Maryland
$49M
RCM
3
RA Capital Management
Massachusetts
$48.6M
BBA
4
Baker Bros. Advisors
New York
$38.6M
BlackRock
5
BlackRock
New York
$33.2M -$381K -33,925 -1%
Janus Henderson Group
6
Janus Henderson Group
$31.3M -$544K -48,447 -2%
Goldman Sachs
7
Goldman Sachs
New York
$30.9M +$2.15M +191,229 +7%
Federated Hermes
8
Federated Hermes
Pennsylvania
$28M -$2.33M -207,718 -7%
Vanguard Group
9
Vanguard Group
Pennsylvania
$23.2M +$117K +10,443 +0.5%
State Street
10
State Street
Massachusetts
$19.3M -$3.3M -293,627 -13%
DM
11
Deerfield Management
New York
$18.6M -$1.37M -122,158 -6%
Franklin Resources
12
Franklin Resources
California
$15.3M +$15.4M +1,368,789 +814%
MAM
13
MPM Asset Management
Massachusetts
$9.07M
Wellington Management Group
14
Wellington Management Group
Massachusetts
$7.44M -$1.12M -100,069 -12%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$7.13M +$521K +46,370 +7%
Assenagon Asset Management
16
Assenagon Asset Management
Luxembourg
$6.83M +$2.05M +182,476 +36%
RSCM
17
Rock Springs Capital Management
Maryland
$6.26M +$169K +15,000 +2%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$5.45M +$5.2M +463,042 +556%
Northern Trust
19
Northern Trust
Illinois
$4.28M +$97K +8,637 +2%
SB
20
Samsara BioCapital
California
$3.45M +$506K +45,000 +15%
Millennium Management
21
Millennium Management
New York
$3.13M +$1.09M +96,780 +45%
Charles Schwab
22
Charles Schwab
California
$2.89M +$255K +22,744 +9%
Morgan Stanley
23
Morgan Stanley
New York
$2.68M +$707K +62,897 +31%
Nuveen
24
Nuveen
North Carolina
$2.02M -$130K -11,604 -5%
ECM
25
Endurant Capital Management
California
$1.97M +$2.22M +197,462 New