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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

143 hedge funds and large institutions have $1.56B invested in Rhythm Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 48 increasing their positions, 39 reducing their positions, and 12 closing their positions.

Holders
143
Holders Change
+27
Holders Change %
+23.28%
% of All Funds
2.28%
Holding in Top 10
7
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+133.33%
% of All Funds
0.11%
New
39
Increased
48
Reduced
39
Closed
12
Calls
$10.9M
Puts
$1.32M
Net Calls
+$9.63M
Net Calls Change
+$6.03M

Top Buyers

1
CC
1
Commodore Capital
New York
$47.6M
2
O
2
OrbiMed
New York
$13.4M
3
LGM
3
Logos Global Management
California
$9.17M
4
PA
4
Perceptive Advisors
New York
$8.73M
5
Morgan Stanley
5
Morgan Stanley
New York
$10M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$53.7M
2
State Street
2
State Street
Massachusetts
$54.2M
3
B
3
Braidwell
Connecticut
$0
4
GPP
4
Great Point Partners
Connecticut
$0
5
Walleye Capital
5
Walleye Capital
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Charles Schwab
26
Charles Schwab
California
$8.82M +$784K +34,189 +10%
PA
27
Perceptive Advisors
New York
$8.73M +$8.73M +380,828 New
SB
28
Samsara BioCapital
California
$7.92M – – –
UBS AM
29
UBS AM
Illinois
$7.73M +$3.01M +131,229 +64%
DCM
30
Driehaus Capital Management
Illinois
$6.29M +$5.77M +251,531 +1,094%
SCM
31
Silverarc Capital Management
Massachusetts
$5.97M +$3.31M +144,369 +124%
Citadel Advisors
32
Citadel Advisors
Florida
$5.86M +$1.51M +65,901 +35%
Barclays
33
Barclays
United Kingdom
$5.53M +$2.55M +111,033 +85%
T. Rowe Price Associates
34
T. Rowe Price Associates
Maryland
$4.82M -$295K -12,885 -6%
Hudson Bay Capital Management
35
Hudson Bay Capital Management
Connecticut
$4.76M +$4.76M +207,500 New
ClearBridge Investments
36
ClearBridge Investments
New York
$4.19M +$4.19M +182,825 New
Bank of New York Mellon
37
Bank of New York Mellon
New York
$4.07M -$239K -10,420 -6%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
38
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.06M +$4.06M +177,000 New
Rafferty Asset Management
39
Rafferty Asset Management
New York
$3.73M -$2.21M -96,540 -37%
RHJA
40
Rice Hall James & Associates
California
$3.61M -$35.1K -1,533 -1%
ECM
41
ExodusPoint Capital Management
New York
$3.5M +$3.14M +136,762 +872%
Jane Street
42
Jane Street
New York
$3.3M +$1.56M +67,978 +89%
Nuveen Asset Management
43
Nuveen Asset Management
Illinois
$3.25M -$1.3M -56,858 -29%
Wellington Management Group
44
Wellington Management Group
Massachusetts
$3.15M -$63.7K -2,778 -2%
Connor, Clark & Lunn Investment Management (CC&L)
45
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.02M +$1.69M +73,543 +127%
National Bank of Canada
46
National Bank of Canada
Quebec, Canada
$2.9M +$2.9M +131,000 New
JFG
47
Jefferies Financial Group
New York
$2.83M -$11.7K -510 -0.4%
Bank of America
48
Bank of America
North Carolina
$2.53M -$685K -29,875 -21%
WCM
49
Wedge Capital Management
North Carolina
$2.4M -$2.61M -113,705 -52%
Swiss National Bank
50
Swiss National Bank
Switzerland
$2.29M +$25.2K +1,100 +1%
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