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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 %
Morgan Stanley
26
Morgan Stanley
New York
$24.3M -$579K -11,047 -2%
O
27
OrbiMed
New York
$22.8M -$14.1M -268,942 -38%
Charles Schwab
28
Charles Schwab
California
$22.7M +$310K +5,908 +1%
Marshall Wace
29
Marshall Wace
United Kingdom
$21.3M +$15.7M +299,806 +281%
CAM
30
Cormorant Asset Management
Massachusetts
$21M -$3.93M -75,000 -16%
CS
31
Candriam SCA
Luxembourg
$20.7M +$6.49M +123,979 +46%
Voloridge Investment Management
32
Voloridge Investment Management
Florida
$18.5M -$5.7M -108,865 -24%
National Bank of Canada
33
National Bank of Canada
Quebec, Canada
$17.9M -$3.29M -62,735 -16%
Pictet Asset Management
34
Pictet Asset Management
Switzerland
$17.3M -$24.8M -472,457 -59%
SI
35
Sofinnova Investments
California
$14.5M +$14.5M +276,678 New
Invesco
36
Invesco
Georgia
$13.9M -$644K -12,283 -4%
SCM
37
Silverarc Capital Management
Massachusetts
$13.4M +$3.72M +70,916 +38%
Franklin Resources
38
Franklin Resources
California
$13M +$1.34M +26,739 +11%
UBS AM
39
UBS AM
Illinois
$11.8M -$579K -11,058 -5%
SB
40
Samsara BioCapital
California
$9.04M – – –
Bank of New York Mellon
41
Bank of New York Mellon
New York
$7.8M -$2.25M -42,945 -22%
Nuveen Asset Management
42
Nuveen Asset Management
Illinois
$7.75M -$65.2K -1,244 -0.8%
WP
43
Woodline Partners
California
$7.53M +$5.22M +99,576 +225%
GLA
44
Great Lakes Advisors
Illinois
$7.17M +$7.17M +136,950 New
Aberdeen Group
45
Aberdeen Group
United Kingdom
$5.91M – – –
Jane Street
46
Jane Street
New York
$5.72M -$1.95M -37,314 -25%
Barclays
47
Barclays
United Kingdom
$5.57M +$2.76M +52,766 +98%
Bank of America
48
Bank of America
North Carolina
$5.57M +$744K +14,207 +15%
VOYA Investment Management
49
VOYA Investment Management
Georgia
$5.39M +$3.41M +65,021 +172%
Citadel Advisors
50
Citadel Advisors
Florida
$5.38M +$5.38M +102,778 New
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