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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 %
AI
76
Atom Investors
Texas
$1.79M +$708K +16,345 +66%
PA
77
Profund Advisors
Maryland
$1.49M +$598K +13,790 +67%
State of Wisconsin Investment Board
78
State of Wisconsin Investment Board
Wisconsin
$1.44M -$178K -4,110 -11%
Comerica Bank
79
Comerica Bank
Texas
$1.44M -$40.4K -933 -3%
New York State Common Retirement Fund
80
New York State Common Retirement Fund
New York
$1.42M -$2.73K -63 -0.2%
Fidelity Investments
81
Fidelity Investments
Massachusetts
$1.26M -$21.7M -500,110 -95%
Deutsche Bank
82
Deutsche Bank
Germany
$1.22M +$48.1K +1,111 +4%
Stifel Financial
83
Stifel Financial
Missouri
$1.21M -$116K -2,688 -9%
TD Asset Management
84
TD Asset Management
Ontario, Canada
$1.2M -$442K -10,200 -27%
MIM
85
MetLife Investment Management
New Jersey
$1.18M – – –
Wells Fargo
86
Wells Fargo
California
$1.17M -$553K -12,774 -32%
GCM
87
Graham Capital Management
Connecticut
$1.15M +$1.15M +26,436 New
Jane Street
88
Jane Street
New York
$1.14M -$6.85M -158,041 -86%
AIG
89
American International Group
New York
$1.14M +$33.8K +781 +3%
HCA
90
Harbor Capital Advisors
Illinois
$987K +$987K +22,781 New
TC
91
TwinBeech Capital
New York
$984K +$984K +22,714 New
Ameriprise
92
Ameriprise
Minnesota
$909K – – –
FT
93
Fiduciary Trust
Massachusetts
$867K – – –
Marshall Wace
94
Marshall Wace
United Kingdom
$856K +$856K +19,750 New
Ensign Peak Advisors
95
Ensign Peak Advisors
Utah
$765K -$38.6K -891 -5%
CCIA
96
Campbell & Co Investment Adviser
Maryland
$708K +$242K +5,589 +52%
Handelsbanken Fonder
97
Handelsbanken Fonder
Sweden
$690K +$156K +3,600 +29%
BCM
98
Bayesian Capital Management
New York
$665K +$665K +15,355 New
Victory Capital Management
99
Victory Capital Management
Texas
$654K -$7.25M -167,212 -92%
PL
100
Parkwood LLC
Ohio
$651K +$209K +4,835 +47%
2 3
4
5 6