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Rhythm Pharmaceuticals

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.

New
Increased
Maintained
Reduced
Closed

81% more repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 21

50% more funds holding in top 10

Funds holding in top 10: 46 (+2)

2.51% less ownership

Funds ownership: 93.63%91.11% (-2.5%)

6% less capital invested

Capital invested by funds: $970M → $908M (-$61.6M)

8% less funds holding

Funds holding: 8578 (-7)

41% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 17

Holders
78
Holders Change
-7
Holders Change %
-8.24%
% of All Funds
1.78%
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
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$143M
MAM
2
MPM Asset Management
Massachusetts
$89.7M
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$89M +$24M +759,053 +33%
TG
4
TRV GP
Massachusetts
$87M -$31.6M -1,000,000 -25%
BBA
5
Baker Bros. Advisors
New York
$79M
RCM
6
RA Capital Management
Massachusetts
$56.9M +$12.9M +408,589 +27%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$47.4M -$6.35M -200,840 -11%
BlackRock
8
BlackRock
New York
$33.3M +$12.4M +393,834 +53%
Vanguard Group
9
Vanguard Group
Pennsylvania
$30.6M +$3.64M +115,177 +12%
O
10
OrbiMed
New York
$30.4M -$32.3M -1,023,647 -50%
Federated Hermes
11
Federated Hermes
Pennsylvania
$23.1M +$17.1M +540,421 +216%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$23M +$7.46M +236,130 +43%
FCMI
13
Foresite Capital Management IV
California
$20.3M -$790K -25,000 -3%
State Street
14
State Street
Massachusetts
$20M +$15.2M +481,187 +237%
PA
15
Perceptive Advisors
New York
$19.4M -$4.31M -136,500 -17%
TCM
16
TimesSquare Capital Management
New York
$19.4M +$2.38M +75,300 +13%
ACH
17
ArrowMark Colorado Holdings
Colorado
$14.3M -$334K -10,569 -2%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$10.7M +$260K +8,215 +2%
DM
19
Deerfield Management
New York
$10.7M -$10.7M -337,911 -48%
RSCM
20
Rock Springs Capital Management
Maryland
$6.27M
Northern Trust
21
Northern Trust
Illinois
$6.18M +$2.14M +67,575 +47%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$5.24M +$2.81M +88,819 +98%
SI
23
Sofinnova Investments
California
$4.65M +$600K +19,002 +14%
JP Morgan Chase
24
JP Morgan Chase
New York
$3.77M -$939K -29,720 -19%
Deutsche Bank
25
Deutsche Bank
Germany
$3.34M +$1.94M +61,358 +115%

RYTM Hedge Fund Activity: Q3 2018 in Review

78 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Rhythm Pharmaceuticals (RYTM) for Q3 2018, worth a combined $908M — down 6.3% from $970M a quarter earlier.

Sellers outnumbered buyers: 17 funds closed out of RYTM and 10 opened new positions — a net loss of 7 holders — while 21 trimmed existing stakes and 38 added.

The largest buyer was Janus Henderson Group, adding an estimated $24M. The largest seller was OrbiMed, cutting an estimated $32.3M.

  • 78 institutional investors held Rhythm Pharmaceuticals (RYTM) as of Q3 2018, down from 85 in Q2 2018.
  • Funds reported $908M of Rhythm Pharmaceuticals stock for Q3 2018, down 6.3% quarter-over-quarter.
  • 10 funds opened new Rhythm Pharmaceuticals positions in Q3 2018 and 17 closed out, a net change of -7 holders.
  • The largest Rhythm Pharmaceuticals buyer in Q3 2018 was Janus Henderson Group, an estimated $24M added.
  • The largest Rhythm Pharmaceuticals seller in Q3 2018 was OrbiMed, an estimated $32.3M sold.

Based on aggregated 13F filings for Q3 2018.