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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

167 hedge funds and large institutions have $2.95B invested in Rhythm Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 63 increasing their positions, 54 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
167
Holders Change
-1
Holders Change %
-0.6%
% of All Funds
2.42%
Holding in Top 10
9
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-10%
% of All Funds
0.13%
New
25
Increased
63
Reduced
54
Closed
26
Calls
$42.6M
Puts
$11.2M
Net Calls
+$31.4M
Net Calls Change
-$15.5M

Top Buyers

1
PA
1
Perceptive Advisors
New York
$142M
2
State Street
2
State Street
Massachusetts
$131M
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$31.7M
4
Canada Pension Plan Investment Board
4
Canada Pension Plan Investment Board
Ontario, Canada
$25M
5
DCM
5
Driehaus Capital Management
Illinois
$37.1M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$72M
2
VA
2
VR Adviser
New York
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.26M
4
CC
4
Commodore Capital
New York
$45.5M
5
Primecap Management
5
Primecap Management
California
$336M
Name Holding Trade Value Shares
Change 		Shares
Change %
T. Rowe Price Associates
26
T. Rowe Price Associates
Maryland
$20.9M -$3.93M -90,764 -16%
Voloridge Investment Management
27
Voloridge Investment Management
Florida
$20.5M +$4.8M +110,738 +31%
Charles Schwab
28
Charles Schwab
California
$17.6M +$393K +9,060 +2%
National Bank of Canada
29
National Bank of Canada
Quebec, Canada
$14.4M +$5.03M +128,517 +54%
Assenagon Asset Management
30
Assenagon Asset Management
Luxembourg
$12.4M -$693K -15,985 -5%
Lord, Abbett & Co
31
Lord, Abbett & Co
New Jersey
$12.2M -$102K -2,361 -0.8%
Artisan Partners
32
Artisan Partners
Wisconsin
$11.8M – – –
Franklin Resources
33
Franklin Resources
California
$9.57M +$9.32M +215,029 +3,659%
Rafferty Asset Management
34
Rafferty Asset Management
New York
$9.47M +$4.2M +97,003 +80%
UBS AM
35
UBS AM
Illinois
$8.97M -$128K -2,958 -1%
Wellington Management Group
36
Wellington Management Group
Massachusetts
$8.39M +$2.33M +53,721 +38%
Citigroup
37
Citigroup
New York
$8.26M +$5.9M +136,220 +251%
SCM
38
Silverarc Capital Management
Massachusetts
$7.96M +$413K +9,528 +5%
Morgan Stanley
39
Morgan Stanley
New York
$7.92M -$12.2M -280,442 -61%
VOYA Investment Management
40
VOYA Investment Management
Georgia
$7.49M +$4.67M +107,761 +166%
SB
41
Samsara BioCapital
California
$7.48M – – –
WP
42
Woodline Partners
California
$7.46M +$4.22M +97,357 +130%
UBS Group
43
UBS Group
Switzerland
$7.43M +$3.71M +85,610 +100%
Bank of New York Mellon
44
Bank of New York Mellon
New York
$7.27M -$537K -12,384 -7%
Nisa Investment Advisors
45
Nisa Investment Advisors
Missouri
$6.3M +$6.24M +144,035 +11,468%
Nuveen Asset Management
46
Nuveen Asset Management
Illinois
$6.18M -$40.5K -934 -0.7%
Barclays
47
Barclays
United Kingdom
$5.53M -$5.37M -123,879 -49%
GTC
48
Ghost Tree Capital
New York
$5.42M +$5.42M +125,000 New
Bank of America
49
Bank of America
North Carolina
$4.81M +$1.79M +41,244 +59%
Squarepoint
50
Squarepoint
New York
$4.71M +$4.05M +93,405 +609%
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