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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

78 hedge funds and large institutions have $908M invested in Rhythm Pharmaceuticals in 2018 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 38 increasing their positions, 21 reducing their positions, and 17 closing their positions.

Holders
78
Holders Change
-7
Holders Change %
-8.24%
% of All Funds
1.79%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.14%
New
10
Increased
38
Reduced
21
Closed
17
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$89M
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$23.1M
3
State Street
3
State Street
Massachusetts
$20M
4
RCM
4
RA Capital Management
Massachusetts
$56.9M
5
BlackRock
5
BlackRock
New York
$33.3M

Top Sellers

1
O
1
OrbiMed
New York
$30.4M
2
TG
2
TRV GP
Massachusetts
$87M
3
DM
3
Deerfield Management
New York
$10.7M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$47.4M
5
MWNA
5
Marshall Wace North America
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$143M 4,912,306 – –
MAM
2
MPM Asset Management
Massachusetts
$89.7M 3,074,893 – –
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$89M 3,050,838 +759,053 +33%
TG
4
TRV GP
Massachusetts
$87M 2,981,437 -1,000,000 -25%
BBA
5
Baker Bros. Advisors
New York
$79M 2,708,200 – –
RCM
6
RA Capital Management
Massachusetts
$56.9M 1,950,332 +408,589 +27%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$47.4M 1,624,794 -200,840 -11%
BlackRock
8
BlackRock
New York
$33.3M 1,141,503 +393,834 +53%
Vanguard Group
9
Vanguard Group
Pennsylvania
$30.6M 1,048,186 +115,177 +12%
O
10
OrbiMed
New York
$30.4M 1,041,353 -1,023,647 -50%
Federated Hermes
11
Federated Hermes
Pennsylvania
$23.1M 790,421 +540,421 +216%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$23M 790,015 +236,130 +43%
FCMI
13
Foresite Capital Management IV
California
$20.3M 696,903 -25,000 -3%
State Street
14
State Street
Massachusetts
$20M 684,072 +481,187 +237%
PA
15
Perceptive Advisors
New York
$19.4M 664,186 -136,500 -17%
TCM
16
TimesSquare Capital Management
New York
$19.4M 663,585 +75,300 +13%
ACH
17
ArrowMark Colorado Holdings
Colorado
$14.3M 488,943 -10,569 -2%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$10.7M 368,290 +8,215 +2%
DM
19
Deerfield Management
New York
$10.7M 365,689 -337,911 -48%
RSCM
20
Rock Springs Capital Management
Maryland
$6.27M 215,000 – –
Northern Trust
21
Northern Trust
Illinois
$6.18M 211,794 +67,575 +47%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$5.24M 179,647 +88,819 +98%
SI
23
Sofinnova Investments
California
$4.65M 159,302 +19,002 +14%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$3.77M 129,354 -29,720 -19%
Deutsche Bank
25
Deutsche Bank
Germany
$3.34M 114,553 +61,358 +115%
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