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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

84 hedge funds and large institutions have $741M invested in Rhythm Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 28 increasing their positions, 26 reducing their positions, and 14 closing their positions.

Holders
84
Holders Change
–
Holders Change %
0%
% of All Funds
1.84%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.13%
New
14
Increased
28
Reduced
26
Closed
14
Calls
$214K
Puts
–
Net Calls
+$214K
Net Calls Change
+$214K

Top Buyers

1
DM
1
Deerfield Management
New York
$55.9M
2
RCM
2
RA Capital Management
Massachusetts
$73.9M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$31.6M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$24.1M
5
Primecap Management
5
Primecap Management
California
$5.33M

Top Sellers

1
O
1
OrbiMed
New York
$0
2
TCM
2
TimesSquare Capital Management
New York
$0
3
PA
3
Perceptive Advisors
New York
$0
4
FCMI
4
Foresite Capital Management IV
California
$5.06M
5
EC
5
EcoR1 Capital
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$106M 4,912,306 – –
RCM
2
RA Capital Management
Massachusetts
$73.9M 3,422,312 +1,537,530 +82%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$73.6M 3,406,748 +114,423 +3%
MAM
4
MPM Asset Management
Massachusetts
$66.4M 3,074,893 – –
BBA
5
Baker Bros. Advisors
New York
$58.5M 2,708,200 – –
DM
6
Deerfield Management
New York
$55.9M 2,589,291 +1,965,358 +315%
BlackRock
7
BlackRock
New York
$41.9M 1,939,151 +31,093 +2%
TG
8
TRV GP
Massachusetts
$38.5M 1,781,437 -200,000 -10%
Federated Hermes
9
Federated Hermes
Pennsylvania
$31.6M 1,465,400 +573,200 +64%
Vanguard Group
10
Vanguard Group
Pennsylvania
$27.6M 1,279,279 +92,019 +8%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$24.1M 1,114,347 +571,717 +105%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$22.9M 1,060,319 -137,700 -11%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$18.5M 856,324 -215,717 -20%
State Street
14
State Street
Massachusetts
$15.5M 717,540 +113,164 +19%
ACH
15
ArrowMark Colorado Holdings
Colorado
$11.7M 543,990 +7,817 +1%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$6.85M 317,273 +4,737 +2%
RSCM
17
Rock Springs Capital Management
Maryland
$6.59M 305,000 +70,000 +30%
Northern Trust
18
Northern Trust
Illinois
$6.33M 293,086 +78,588 +37%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$5.6M 259,514 +45,497 +21%
Primecap Management
20
Primecap Management
California
$5.33M 246,977 +246,977 New
Millennium Management
21
Millennium Management
New York
$5.19M 240,428 +220,573 +1,111%
FCMI
22
Foresite Capital Management IV
California
$5.06M 234,482 -235,000 -50%
Charles Schwab
23
Charles Schwab
California
$2.83M 131,216 +2,877 +2%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$2.73M 126,544 -291 -0.2%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$1.84M 85,430 -629 -0.7%
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