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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

115 hedge funds and large institutions have $851M invested in Rhythm Pharmaceuticals in 2020 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 25 increasing their positions, 38 reducing their positions, and 9 closing their positions.

Holders
115
Holders Change
+24
Holders Change %
+26.37%
% of All Funds
2.33%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
33
Increased
25
Reduced
38
Closed
9
Calls
$892K
Puts
$1.86M
Net Calls
-$971K
Net Calls Change
-$971K

Top Buyers

1
SG Americas Securities
1
SG Americas Securities
New York
$1.96M
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$1.5M
3
UBS Group
3
UBS Group
Switzerland
$916K
4
Voloridge Investment Management
4
Voloridge Investment Management
Florida
$801K
5
Primecap Management
5
Primecap Management
California
$77.5M

Top Sellers

1
DM
1
Deerfield Management
New York
$41.1M
2
State Street
2
State Street
Massachusetts
$19.2M
3
MWNA
3
Marshall Wace North America
New York
$1.53M
4
BBA
4
Baker Bros. Advisors
New York
$53.6M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$51.5M
Name Market Value Shares Shares
Change 		Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$111M 5,140,408 -69,680 -1%
NMC
2
NEA Management Company
Maryland
$106M 4,912,306 – –
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$95.1M 4,386,370 -24,118 -0.5%
Primecap Management
4
Primecap Management
California
$77.5M 3,574,691 +29,900 +0.8%
BlackRock
5
BlackRock
New York
$57.2M 2,639,352 -156,489 -6%
BBA
6
Baker Bros. Advisors
New York
$53.6M 2,471,155 -228,900 -8%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$51.5M 2,374,348 -222,575 -9%
Federated Hermes
8
Federated Hermes
Pennsylvania
$49.1M 2,267,600 +1,529 +0.1%
MAM
9
MPM Asset Management
Massachusetts
$41.4M 1,909,258 – –
DM
10
Deerfield Management
New York
$41.1M 1,897,047 -572,966 -23%
Vanguard Group
11
Vanguard Group
Pennsylvania
$41M 1,891,038 -79,985 -4%
State Street
12
State Street
Massachusetts
$19.2M 883,980 -252,512 -22%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$10.7M 491,679 +14,929 +3%
RSCM
14
Rock Springs Capital Management
Maryland
$10.1M 464,086 -48,025 -9%
Northern Trust
15
Northern Trust
Illinois
$9.38M 432,820 -26,903 -6%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$7.26M 334,814 +12,179 +4%
Bank of America
17
Bank of America
North Carolina
$6.03M 278,380 +22,222 +9%
SB
18
Samsara BioCapital
California
$5.09M 234,846 -41,443 -15%
Charles Schwab
19
Charles Schwab
California
$4.46M 205,741 -4,383 -2%
Renaissance Technologies
20
Renaissance Technologies
New York
$4.27M 197,000 -38,900 -16%
Norges Bank
21
Norges Bank
Norway
$3.46M 159,428 -70,767 -31%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$2.7M 124,688 -1,618 -1%
Nuveen Asset Management
23
Nuveen Asset Management
Illinois
$2.59M 119,659 +1,882 +2%
Barclays
24
Barclays
United Kingdom
$2.11M 97,125 -4,726 -5%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$2.02M 90,854 -5,017 -5%
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