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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

175 hedge funds and large institutions have $3.54B invested in Rhythm Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 61 increasing their positions, 54 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
175
Holders Change
+10
Holders Change %
+6.06%
% of All Funds
2.53%
Holding in Top 10
10
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+25%
% of All Funds
0.14%
New
30
Increased
61
Reduced
54
Closed
20
Calls
$46M
Puts
$4.75M
Net Calls
+$41.2M
Net Calls Change
+$32M

Top Buyers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$33.4M
2
HRCM
2
Hood River Capital Management
Florida
$32.2M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$21.3M
4
SI
4
Sofinnova Investments
California
$14.5M
5
Alkeon Capital Management
5
Alkeon Capital Management
New York
$61.2M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$203M
2
CC
2
Commodore Capital
New York
$34.1M
3
Pictet Asset Management
3
Pictet Asset Management
Switzerland
$17.3M
4
Canada Pension Plan Investment Board
4
Canada Pension Plan Investment Board
Ontario, Canada
$3.51M
5
Nisa Investment Advisors
5
Nisa Investment Advisors
Missouri
$3.47M
Name Holding Trade Value Shares
Change 		Shares
Change %
Lord, Abbett & Co
51
Lord, Abbett & Co
New Jersey
$5.38M +$2.88K +55 +0.1%
HWAM
52
Hennion & Walsh Asset Management
New Jersey
$5.29M +$240K +4,583 +5%
Swiss National Bank
53
Swiss National Bank
Switzerland
$4.68M +$31.4K +600 +0.7%
ClearBridge Investments
54
ClearBridge Investments
New York
$4.58M -$35.8K -684 -0.8%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$4.27M -$3.07M -58,554 -42%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$4.23M -$123K -2,349 -3%
GTC
57
Ghost Tree Capital
New York
$4.13M -$2.02M -38,546 -33%
UBS Group
58
UBS Group
Switzerland
$4.01M +$560K +10,692 +16%
First Trust Advisors
59
First Trust Advisors
Illinois
$3.71M -$1.06M -20,248 -22%
Canada Pension Plan Investment Board
60
Canada Pension Plan Investment Board
Ontario, Canada
$3.51M -$18.3M -350,000 -84%
Nisa Investment Advisors
61
Nisa Investment Advisors
Missouri
$3.47M -$16.1M -308,107 -82%
Rafferty Asset Management
62
Rafferty Asset Management
New York
$3.38M -$418K -7,986 -11%
AllianceBernstein
63
AllianceBernstein
Tennessee
$3.12M -$78.6K -1,500 -2%
JGGDR
64
JGP Global Gestao de Recursos
Brazil
$2.95M +$2.65M +50,564 +870%
AG
65
Algert Global
California
$2.84M -$2.62M -49,961 -48%
Legal & General Group
66
Legal & General Group
United Kingdom
$2.66M +$56.6K +1,081 +2%
Fidelity Investments
67
Fidelity Investments
Massachusetts
$2.63M +$1.17M +22,306 +80%
NFGH
68
Nan Fung Group Holdings
Hong Kong
$2.57M – – –
WCM
69
Wedge Capital Management
North Carolina
$2.56M -$752K -14,353 -23%
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.55M -$30.8K -588 -1%
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$2.3M -$44.1K -841 -2%
Ameriprise
72
Ameriprise
Minnesota
$2.19M +$77.1K +1,472 +4%
HCA
73
Harbor Capital Advisors
Illinois
$2.17M +$353K +6,741 +19%
SC
74
Stempoint Capital
New York
$2.16M +$2.16M +41,268 New
Citigroup
75
Citigroup
New York
$2.16M +$1.11M +21,205 +106%
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