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Rhythm Pharmaceuticals

276 hedge funds and large institutions have $7.8B invested in Rhythm Pharmaceuticals in 2025 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 105 increasing their positions, 89 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
276
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$45.9M
Puts
$32.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
HIM
101
Hillsdale Investment Management
Ontario, Canada
$4.53M
Raymond James Financial
102
Raymond James Financial
Florida
$4.4M
HCA
103
Harbor Capital Advisors
Illinois
$4.38M
PHS
104
PFM Health Sciences
California
$4.3M
KCM
105
Kennedy Capital Management
Missouri
$4.27M
SEI Investments
106
SEI Investments
Pennsylvania
$4.01M
State of Wisconsin Investment Board
107
State of Wisconsin Investment Board
Wisconsin
$3.86M
RPAM
108
Rhenman & Partners Asset Management
Sweden
$3.75M
Mirae Asset Global ETFs Holdings
109
Mirae Asset Global ETFs Holdings
Hong Kong
$3.73M
NIP
110
Nicholas Investment Partners
California
$3.72M
SAM
111
Silvercrest Asset Management
New York
$3.65M
Squarepoint
112
Squarepoint
New York
$3.51M
Dimensional Fund Advisors
113
Dimensional Fund Advisors
Texas
$3.43M
D.E. Shaw & Co
114
D.E. Shaw & Co
New York
$3.36M
MF
115
Magnetar Financial
Illinois
$3.17M
EI
116
EFG International
$3.14M
MIM
117
MetLife Investment Management
New Jersey
$3.12M
Lazard Asset Management
118
Lazard Asset Management
New York
$2.74M
Los Angeles Capital Management
119
Los Angeles Capital Management
California
$2.72M
Creative Planning
120
Creative Planning
Kansas
$2.7M
AI
121
Atom Investors
Texas
$2.45M
PCM
122
Penserra Capital Management
California
$2.3M
IIM
123
INTECH Investment Management
Florida
$2.29M
PA
124
Profund Advisors
Maryland
$2.25M
State of New Jersey Common Pension Fund D
125
State of New Jersey Common Pension Fund D
New Jersey
$2.06M