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Rhythm Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Lord, Abbett & Co
26
Lord, Abbett & Co
New Jersey
$58.2M +$34.5M +371,709 +182%
Franklin Resources
27
Franklin Resources
California
$57.3M +$2.23M +23,980 +4%
Renaissance Technologies
28
Renaissance Technologies
New York
$55.2M +$21.5M +231,700 +74%
Adage Capital Partners
29
Adage Capital Partners
Massachusetts
$54.9M +$18.8M +203,000 +60%
Charles Schwab
30
Charles Schwab
California
$53.3M +$6.17M +66,484 +14%
Loomis, Sayles & Company
31
Loomis, Sayles & Company
Massachusetts
$53.3M -$5.94M -64,015 -11%
Northern Trust
32
Northern Trust
Illinois
$51.6M +$61.3K +660 +0.1%
SL
33
Siren LLC
Connecticut
$50.5M +$8.38M +90,233 +22%
ClearBridge Investments
34
ClearBridge Investments
New York
$49M +$16M +172,287 +55%
Morgan Stanley
35
Morgan Stanley
New York
$47M -$5.5M -59,290 -11%
OM
36
Opaleye Management
Massachusetts
$46.6M -$1.23M -13,300 -3%
UBS AM
37
UBS AM
Illinois
$44.2M +$19.5M +209,845 +92%
UBS Group
38
UBS Group
Switzerland
$42.4M +$15.6M +167,754 +66%
Jennison Associates
39
Jennison Associates
New York
$41.6M +$38.2M +411,550 New
SCM
40
Silverarc Capital Management
Massachusetts
$37.4M -$2.86M -30,776 -8%
Voloridge Investment Management
41
Voloridge Investment Management
Florida
$37.2M +$2.73M +29,459 +9%
Balyasny Asset Management
42
Balyasny Asset Management
Illinois
$35.3M +$27.5M +295,920 +547%
SI
43
Sofinnova Investments
California
$24.9M -$31.5M -339,044 -58%
Qube Research & Technologies (QRT)
44
Qube Research & Technologies (QRT)
United Kingdom
$24.1M -$142K -1,526 -0.6%
Artisan Partners
45
Artisan Partners
Wisconsin
$23.9M +$5.79M +62,362 +36%
HRCM
46
Hood River Capital Management
Florida
$23.8M -$28.6M -307,852 -57%
Bank of America
47
Bank of America
North Carolina
$23.5M +$1.02M +10,998 +5%
Assenagon Asset Management
48
Assenagon Asset Management
Luxembourg
$22.6M -$1.29M -13,870 -6%
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$22.6M +$11.3M +121,442 +119%
CS
50
Candriam SCA
Luxembourg
$22.4M -$8.41M -90,589 -29%