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Rhythm Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$5.26M +$2.79M +150,261 +234%
Charles Schwab
27
Charles Schwab
California
$5M +$587K +31,539 +18%
EI
28
EAM Investors
California
$4.87M +$3.7M +198,699 New
Walleye Capital
29
Walleye Capital
New York
$4.69M +$3.56M +191,373 New
PHP
30
Parkman Healthcare Partners
Connecticut
$4.61M +$3.5M +187,989 New
D.E. Shaw & Co
31
D.E. Shaw & Co
New York
$4.49M +$2.73M +146,577 +402%
RHJA
32
Rice Hall James & Associates
California
$4.17M +$211K +11,357 +7%
ACM
33
Altium Capital Management
New York
$4.17M +$3.16M +170,000 New
Barclays
34
Barclays
United Kingdom
$4.03M +$2.88M +155,063 +1,669%
Wellington Management Group
35
Wellington Management Group
Massachusetts
$3.75M +$1.26M +67,648 +79%
Northern Trust
36
Northern Trust
Illinois
$2.8M +$53.2K +2,860 +3%
CSS
37
Cubist Systematic Strategies
Connecticut
$2.73M +$250K +13,420 +14%
Swiss National Bank
38
Swiss National Bank
Switzerland
$2.19M +$117K +6,300 +8%
Tudor Investment Corp
39
Tudor Investment Corp
Connecticut
$2.05M -$774K -41,620 -33%
BNP Paribas Financial Markets
40
BNP Paribas Financial Markets
France
$1.98M +$1.12M +60,347 +293%
PM
41
Prosight Management
Texas
$1.96M +$1.49M +80,000 New
EGI
42
EAM Global Investors
California
$1.94M +$1.47M +78,976 New
UOC
43
UBS O'Connor
Illinois
$1.77M +$1.35M +72,375 New
GTC
44
Ghost Tree Capital
New York
$1.59M +$1.21M +65,000 New
VOYA Investment Management
45
VOYA Investment Management
Georgia
$1.56M +$1.18M +63,595 New
Squarepoint
46
Squarepoint
New York
$1.42M +$257K +13,830 +31%
Citadel Advisors
47
Citadel Advisors
Florida
$1.37M -$2.09M -112,223 -67%
HWAM
48
Hennion & Walsh Asset Management
New Jersey
$1.27M -$13.3K -717 -1%
SSA
49
Schonfeld Strategic Advisors
New York
$1.2M +$909K +48,903 New
Nuveen
50
Nuveen
North Carolina
$987K -$17K -915 -2%