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Rhythm Pharmaceuticals

91 hedge funds and large institutions have $920M invested in Rhythm Pharmaceuticals in 2020 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 18 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

111% more repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 18

110% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 10

48% more capital invested

Capital invested by funds: $621M → $920M (+$298M)

14% more funds holding

Funds holding: 8091 (+11)

0.91% more ownership

Funds ownership: 92.62%93.53% (+0.91%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

Holders
91
Holders Change
+11
Holders Change %
+13.75%
% of All Funds
1.87%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
21
Increased
38
Reduced
18
Closed
10
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$116M -$4.14M -212,224 -4%
NMC
2
NEA Management Company
Maryland
$110M
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$98.4M +$1.78M +91,455 +2%
Primecap Management
4
Primecap Management
California
$79M +$42.9K +2,200 +0.1%
BlackRock
5
BlackRock
New York
$62.3M +$5.82M +298,715 +12%
BBA
6
Baker Bros. Advisors
New York
$60.2M -$159K -8,145 -0.3%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$57.9M -$1.39M -71,305 -3%
DM
8
Deerfield Management
New York
$55.1M -$10.9M -561,552 -19%
Federated Hermes
9
Federated Hermes
Pennsylvania
$50.5M +$3.33K +171 +0%
Vanguard Group
10
Vanguard Group
Pennsylvania
$44M +$5.07M +260,210 +15%
MAM
11
MPM Asset Management
Massachusetts
$42.6M -$8.77M -450,205 -19%
State Street
12
State Street
Massachusetts
$25.3M +$3.1M +158,791 +16%
RSCM
13
Rock Springs Capital Management
Maryland
$11.4M +$236K +12,111 +2%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$10.6M +$653K +33,493 +8%
Northern Trust
15
Northern Trust
Illinois
$10.3M +$1.43M +73,375 +19%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$7.19M +$1.05M +54,104 +20%
MWNA
17
Marshall Wace North America
New York
$6.72M +$5.88M +301,568 New
SB
18
Samsara BioCapital
California
$6.16M
Bank of America
19
Bank of America
North Carolina
$5.71M +$4.09M +209,649 +451%
Renaissance Technologies
20
Renaissance Technologies
New York
$5.26M +$2.75M +141,200 +149%
Norges Bank
21
Norges Bank
Norway
$5.13M
Fidelity Investments
22
Fidelity Investments
Massachusetts
$5.04M
Charles Schwab
23
Charles Schwab
California
$4.69M +$443K +22,703 +12%
MAM
24
Martingale Asset Management
Massachusetts
$3.68M +$1.81M +92,707 +128%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$2.82M +$204K +10,476 +9%

RYTM Hedge Fund Activity: Q2 2020 in Review

91 of the 4,877 institutional investors tracked by Wall St. Rank reported a position in Rhythm Pharmaceuticals (RYTM) for Q2 2020, worth a combined $920M — up 48% from $621M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new RYTM positions and 10 closed out — a net gain of 11 holders — while 38 added to existing stakes and 18 trimmed.

The largest buyer was Marshall Wace North America, opening a new position worth an estimated $5.88M. The largest seller was Deerfield Management, cutting an estimated $10.9M.

  • 91 institutional investors held Rhythm Pharmaceuticals (RYTM) as of Q2 2020, up from 80 in Q1 2020.
  • Funds reported $920M of Rhythm Pharmaceuticals stock for Q2 2020, up 48% quarter-over-quarter.
  • 21 funds opened new Rhythm Pharmaceuticals positions in Q2 2020 and 10 closed out, a net change of +11 holders.
  • The largest Rhythm Pharmaceuticals buyer in Q2 2020 was Marshall Wace North America, an estimated $5.88M added.
  • The largest Rhythm Pharmaceuticals seller in Q2 2020 was Deerfield Management, an estimated $10.9M sold.

Based on aggregated 13F filings for Q2 2020.