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Rhythm Pharmaceuticals

284 hedge funds and large institutions have $6.42B invested in Rhythm Pharmaceuticals in 2026 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 101 increasing their positions, 88 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0% more funds holding in top 10

Funds holding in top 10: 1010 (0)

1.43% less ownership

Funds ownership: 109.17%107.74% (-1.4%)

18% less capital invested

Capital invested by funds: $7.8B → $6.42B (-$1.38B)

Holders
284
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
$16.4M
Puts
$1.87M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CUAMC
151
China Universal Asset Management Company
China
$1.05M
DnB Asset Management
152
DnB Asset Management
Norway
$974K
ProShare Advisors
153
ProShare Advisors
Maryland
$932K
Barclays
154
Barclays
United Kingdom
$926K
ET
155
Entropy Technologies
New York
$897K
CFS
156
Cannon Financial Strategists
Georgia
$870K
TFA
157
Toth Financial Advisory
Virginia
$870K
Marshall Wace
158
Marshall Wace
United Kingdom
$837K
AA
159
AlphaCentric Advisors
Puerto Rico
$809K
Los Angeles Capital Management
160
Los Angeles Capital Management
California
$802K
Hudson Bay Capital Management
161
Hudson Bay Capital Management
Connecticut
$793K
HighTower Advisors
162
HighTower Advisors
Illinois
$788K
CP
163
CenterBook Partners
Connecticut
$785K
ETC
164
Exchange Traded Concepts
Oklahoma
$736K
PCM
165
Prelude Capital Management
New York
$728K
TRCT
166
Tower Research Capital (TRC)
New York
$671K
VIA
167
Virtus Investment Advisers
Connecticut
$647K
Teacher Retirement System of Texas
168
Teacher Retirement System of Texas
Texas
$637K
PNC Financial Services Group
169
PNC Financial Services Group
Pennsylvania
$603K
IMC Chicago
170
IMC Chicago
Illinois
$582K
EFM
171
E Fund Management
China
$561K
LPL Financial
172
LPL Financial
California
$539K
TTSTC
173
Texas Treasury Safekeeping Trust Company
Texas
$535K
CCIA
174
Campbell & Co Investment Adviser
Maryland
$518K
Canada Life
175
Canada Life
Manitoba, Canada
$507K