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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 Holding Trade Value Shares
Change 		Shares
Change %
SG Americas Securities
26
SG Americas Securities
New York
$1.96M +$1.96M +90,298 New
Aviva
27
Aviva
United Kingdom
$1.89M -$546K -25,206 -22%
MAM
28
Martingale Asset Management
Massachusetts
$1.83M -$1.75M -80,864 -49%
MWNA
29
Marshall Wace North America
New York
$1.53M -$5.01M -230,936 -77%
California Public Employees Retirement System
30
California Public Employees Retirement System
California
$1.51M +$39K +1,800 +3%
Susquehanna International Group
31
Susquehanna International Group
Pennsylvania
$1.5M +$1.29M +59,391 +601%
Fidelity Investments
32
Fidelity Investments
Massachusetts
$1.31M -$3.59M -165,480 -73%
Goldman Sachs
33
Goldman Sachs
New York
$1.22M +$503K +23,195 +70%
Swiss National Bank
34
Swiss National Bank
Switzerland
$1.19M +$21.7K +1,000 +2%
RHJA
35
Rice Hall James & Associates
California
$1.18M +$377K +17,381 +47%
State of Wisconsin Investment Board
36
State of Wisconsin Investment Board
Wisconsin
$1.18M +$88.9K +4,100 +8%
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$1.1M – – –
PPA
38
Parametric Portfolio Associates
Washington
$1.01M +$244K +11,242 +32%
BGIM
39
Brandywine Global Investment Management
Pennsylvania
$1M +$107K +4,946 +12%
UBS Group
40
UBS Group
Switzerland
$916K +$911K +42,011 +17,078%
AllianceBernstein
41
AllianceBernstein
Tennessee
$869K -$26K -1,200 -3%
RhumbLine Advisers
42
RhumbLine Advisers
Massachusetts
$839K -$128K -5,915 -13%
Voloridge Investment Management
43
Voloridge Investment Management
Florida
$801K +$801K +36,969 New
TRSOTSOK
44
Teachers Retirement System of the State of Kentucky
Kentucky
$771K – – –
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$722K – – –
UBS AM
46
UBS AM
Illinois
$693K +$280K +12,901 +68%
Citadel Advisors
47
Citadel Advisors
Florida
$615K +$615K +28,398 New
Marshall Wace
48
Marshall Wace
United Kingdom
$611K +$389K +17,935 +175%
AG
49
Aperio Group
California
$553K +$297K +13,707 +116%
Two Sigma Investments
50
Two Sigma Investments
New York
$471K +$471K +21,742 New
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