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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

91 hedge funds and large institutions have $920M invested in Rhythm Pharmaceuticals in 2020 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 18 reducing their positions, and 10 closing their positions.

Holders
91
Holders Change
+11
Holders Change %
+13.75%
% of All Funds
1.87%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
21
Increased
38
Reduced
18
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
MWNA
1
Marshall Wace North America
New York
$6.73M
2
BlackRock
2
BlackRock
New York
$62.3M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$44M
4
Bank of America
4
Bank of America
North Carolina
$5.71M
5
State Street
5
State Street
Massachusetts
$25.3M

Top Sellers

1
DM
1
Deerfield Management
New York
$55.1M
2
MAM
2
MPM Asset Management
Massachusetts
$42.6M
3
RCM
3
RA Capital Management
Massachusetts
$116M
4
PA
4
Perceptive Advisors
New York
$0
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$57.9M
Name Market Value Shares Shares
Change 		Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$116M 5,210,088 -212,224 -4%
NMC
2
NEA Management Company
Maryland
$110M 4,912,306 – –
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$98.4M 4,410,488 +91,455 +2%
Primecap Management
4
Primecap Management
California
$79M 3,544,791 +2,200 +0.1%
BlackRock
5
BlackRock
New York
$62.3M 2,795,841 +298,715 +12%
BBA
6
Baker Bros. Advisors
New York
$60.2M 2,700,055 -8,145 -0.3%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$57.9M 2,596,923 -71,305 -3%
DM
8
Deerfield Management
New York
$55.1M 2,470,013 -561,552 -19%
Federated Hermes
9
Federated Hermes
Pennsylvania
$50.5M 2,266,071 +171 +0%
Vanguard Group
10
Vanguard Group
Pennsylvania
$44M 1,971,023 +260,210 +15%
MAM
11
MPM Asset Management
Massachusetts
$42.6M 1,909,258 -450,205 -19%
State Street
12
State Street
Massachusetts
$25.3M 1,136,492 +158,791 +16%
RSCM
13
Rock Springs Capital Management
Maryland
$11.4M 512,111 +12,111 +2%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$10.6M 476,750 +33,493 +8%
Northern Trust
15
Northern Trust
Illinois
$10.3M 459,723 +73,375 +19%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$7.19M 322,635 +54,104 +20%
MWNA
17
Marshall Wace North America
New York
$6.73M 301,568 +301,568 New
SB
18
Samsara BioCapital
California
$6.16M 276,289 – –
Bank of America
19
Bank of America
North Carolina
$5.71M 256,158 +209,649 +451%
Renaissance Technologies
20
Renaissance Technologies
New York
$5.26M 235,900 +141,200 +149%
Norges Bank
21
Norges Bank
Norway
$5.13M 230,195 – –
Fidelity Investments
22
Fidelity Investments
Massachusetts
$5.04M 226,078 – –
Charles Schwab
23
Charles Schwab
California
$4.69M 210,124 +22,703 +12%
MAM
24
Martingale Asset Management
Massachusetts
$3.68M 165,079 +92,707 +128%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$2.82M 126,306 +10,476 +9%
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