We are live on ! Find out more
RYTM icon

Rhythm Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Primecap Management
1
Primecap Management
California
$172M +$12.3M +662,798 +10%
Federated Hermes
2
Federated Hermes
Pennsylvania
$155M +$35.5M +1,911,266 +43%
BBA
3
Baker Bros. Advisors
New York
$149M +$36M +1,937,640 +47%
RCM
4
RA Capital Management
Massachusetts
$134M +$11.2M +600,000 +12%
Goldman Sachs
5
Goldman Sachs
New York
$117M +$30.1M +1,616,792 +51%
NMC
6
NEA Management Company
Maryland
$108M
BlackRock
7
BlackRock
New York
$86.7M +$43.9M +2,359,924 +200%
State Street
8
State Street
Massachusetts
$76.6M +$53.5M +2,876,846 +1,146%
Vanguard Group
9
Vanguard Group
Pennsylvania
$54.7M +$1.57M +84,546 +4%
FLSM
10
Frazier Life Sciences Management
California
$46.4M +$35.2M +1,894,000 New
RSCM
11
Rock Springs Capital Management
Maryland
$43.1M +$6.65M +357,567 +25%
Alkeon Capital Management
12
Alkeon Capital Management
New York
$41.8M +$3.81M +205,000 +14%
Janus Henderson Group
13
Janus Henderson Group
$38.2M -$9.65M -518,994 -25%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$33.6M +$15.1M +813,954 +146%
OM
15
Opaleye Management
Massachusetts
$19.8M +$8.33M +448,000 +124%
PCH
16
Polar Capital Holdings
United Kingdom
$17.5M +$13.3M +714,739 New
Assenagon Asset Management
17
Assenagon Asset Management
Luxembourg
$11.5M -$4.08M -219,310 -32%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$9.51M -$217K -11,682 -3%
SB
19
Samsara BioCapital
California
$8.46M
Citigroup
20
Citigroup
New York
$6.67M +$5.02M +269,921 +11,912%
Rafferty Asset Management
21
Rafferty Asset Management
New York
$6.43M +$4.88M +262,288 New
Voloridge Investment Management
22
Voloridge Investment Management
Florida
$5.96M +$4.53M +243,408 New
Morgan Stanley
23
Morgan Stanley
New York
$5.64M -$3.73M -200,550 -47%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$5.47M -$560K -30,110 -12%
Bank of America
25
Bank of America
North Carolina
$5.35M +$3.15M +169,297 +345%