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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

168 hedge funds and large institutions have $3.08B invested in Rhythm Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 42 increasing their positions, 63 reducing their positions, and 19 closing their positions.

Holders
168
Holders Change
+25
Holders Change %
+17.48%
% of All Funds
2.46%
Holding in Top 10
10
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+42.86%
% of All Funds
0.15%
New
44
Increased
42
Reduced
63
Closed
19
Calls
$50M
Puts
$3.11M
Net Calls
+$46.9M
Net Calls Change
+$37.3M

Top Buyers

1
PA
1
Perceptive Advisors
New York
$99M
2
Pictet Asset Management
2
Pictet Asset Management
Switzerland
$53.5M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$26.3M
4
Voloridge Investment Management
4
Voloridge Investment Management
Florida
$16.7M
5
DCM
5
Driehaus Capital Management
Illinois
$27.5M

Top Sellers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$0
2
PCH
2
Polar Capital Holdings
United Kingdom
$80.4M
3
VA
3
VR Adviser
New York
$22.8M
4
CC
4
Commodore Capital
New York
$71.3M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$28.6M
Name Market Value Shares Shares
Change 		Shares
Change %
VA
26
VR Adviser
New York
$22.8M 495,983 -594,017 -54%
Morgan Stanley
27
Morgan Stanley
New York
$21.3M 463,312 +26,904 +6%
Charles Schwab
28
Charles Schwab
California
$18.3M 397,685 +12,937 +3%
Voloridge Investment Management
29
Voloridge Investment Management
Florida
$16.7M 362,717 +342,350 +1,681%
Assenagon Asset Management
30
Assenagon Asset Management
Luxembourg
$13.9M 301,636 -105,654 -26%
Lord, Abbett & Co
31
Lord, Abbett & Co
New Jersey
$13M 283,518 +283,518 New
Artisan Partners
32
Artisan Partners
Wisconsin
$12.5M 271,421 +271,421 New
Canada Pension Plan Investment Board
33
Canada Pension Plan Investment Board
Ontario, Canada
$12.3M 267,000 +267,000 New
Barclays
34
Barclays
United Kingdom
$11.6M 251,415 +10,154 +4%
National Bank of Canada
35
National Bank of Canada
Quebec, Canada
$10.8M 239,000 +108,000 +82%
UBS AM
36
UBS AM
Illinois
$9.65M 209,938 -127,326 -38%
Jane Street
37
Jane Street
New York
$8.47M 184,359 +40,357 +28%
Victory Capital Management
38
Victory Capital Management
Texas
$8.38M 182,297 +162,247 +809%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$8.28M 180,222 +2,846 +2%
SCM
40
Silverarc Capital Management
Massachusetts
$8.01M 174,248 -86,289 -33%
SB
41
Samsara BioCapital
California
$7.94M 172,647 -172,646 -50%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
42
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$6.98M 151,843 -25,157 -14%
Nuveen Asset Management
43
Nuveen Asset Management
Illinois
$6.6M 143,669 +2,084 +1%
Wellington Management Group
44
Wellington Management Group
Massachusetts
$6.43M 139,802 +2,359 +2%
Invesco
45
Invesco
Georgia
$6.24M 135,731 +107,357 +378%
D.E. Shaw & Co
46
D.E. Shaw & Co
New York
$5.91M 128,492 +128,492 New
Rafferty Asset Management
47
Rafferty Asset Management
New York
$5.59M 121,654 -41,150 -25%
Citadel Advisors
48
Citadel Advisors
Florida
$5.24M 113,915 -141,518 -55%
Dimensional Fund Advisors
49
Dimensional Fund Advisors
Texas
$4.46M 96,948 – –
ClearBridge Investments
50
ClearBridge Investments
New York
$4.19M 91,158 -91,667 -50%
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