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Rhythm Pharmaceuticals

55 hedge funds and large institutions have $485M invested in Rhythm Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 19 increasing their positions, 16 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
55
Holders Change
-11
Holders Change %
-16.67%
% of All Funds
1.26%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
6
Increased
19
Reduced
16
Closed
17
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Shares
Change %
NMC
1
NEA Management Company
Maryland
$97.8M
TG
2
TRV GP
Massachusetts
$79.2M
O
3
OrbiMed
New York
$57.7M
MAM
4
MPM Asset Management
Massachusetts
$53.7M
BBA
5
Baker Bros. Advisors
New York
$40.8M
Fidelity Investments
6
Fidelity Investments
Massachusetts
$25.8M -$135K -6,800 -0.5%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$21.8M +$6.76M +339,460 +45%
PA
8
Perceptive Advisors
New York
$11.8M -$3.04M -152,849 -21%
DM
9
Deerfield Management
New York
$11.6M
Wellington Management Group
10
Wellington Management Group
Massachusetts
$10.9M
ACH
11
ArrowMark Colorado Holdings
Colorado
$9.61M +$371K +18,655 +4%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$8.42M +$2.37M +118,922 +39%
Vanguard Group
13
Vanguard Group
Pennsylvania
$8.02M -$1.48M -74,521 -16%
BlackRock
14
BlackRock
New York
$7.68M +$512K +25,731 +7%
EC
15
EcoR1 Capital
California
$6.34M -$4.21M -211,597 -40%
FCMI
16
Foresite Capital Management IV
California
$3.98M +$498K +25,000 +14%
Point72 Asset Management
17
Point72 Asset Management
Connecticut
$3.58M +$1.99M +100,000 +125%
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$3.13M +$786K +39,476 +33%
Federated Hermes
19
Federated Hermes
Pennsylvania
$2.99M
Geode Capital Management
20
Geode Capital Management
Massachusetts
$2.38M -$88.3K -4,437 -4%
State Street
21
State Street
Massachusetts
$2.29M +$352K +17,660 +18%
Franklin Resources
22
Franklin Resources
California
$2.15M -$2.77M -139,000 -56%
Northern Trust
23
Northern Trust
Illinois
$1.8M +$246K +12,367 +16%
RSCM
24
Rock Springs Capital Management
Maryland
$1.42M
Russell Investments Group
25
Russell Investments Group
United Kingdom
$1.34M +$1.34M +67,426 New