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Rhythm Pharmaceuticals

89 hedge funds and large institutions have $973M invested in Rhythm Pharmaceuticals in 2019 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 43 increasing their positions, 16 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

169% more repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 16

36% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 14

31% more capital invested

Capital invested by funds: $741M → $973M (+$232M)

6% more funds holding

Funds holding: 8489 (+5)

2.91% less ownership

Funds ownership: 99.38%96.47% (-2.9%)

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
89
Holders Change
+5
Holders Change %
+5.95%
% of All Funds
1.75%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.08%
New
19
Increased
43
Reduced
16
Closed
14
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$124M +$44.4M +2,000,000 +58%
NMC
2
NEA Management Company
Maryland
$113M
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$98.8M +$20M +898,500 +26%
DM
4
Deerfield Management
New York
$98.5M +$37.8M +1,700,000 +66%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$76.2M +$49M +2,206,404 +198%
BBA
6
Baker Bros. Advisors
New York
$62.2M
BlackRock
7
BlackRock
New York
$58.7M +$13.7M +615,615 +32%
MAM
8
MPM Asset Management
Massachusetts
$55M -$15.1M -681,396 -22%
Federated Hermes
9
Federated Hermes
Pennsylvania
$49.5M +$15.4M +692,619 +47%
Primecap Management
10
Primecap Management
California
$48.1M +$41M +1,846,714 +748%
Vanguard Group
11
Vanguard Group
Pennsylvania
$38.6M +$8.89M +400,194 +31%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$23.6M -$767K -34,529 -3%
State Street
13
State Street
Massachusetts
$21.4M +$4.78M +214,980 +30%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$19.2M -$430K -19,339 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$9.13M +$1.79M +80,602 +25%
Northern Trust
16
Northern Trust
Illinois
$8.34M +$1.56M +70,310 +24%
RSCM
17
Rock Springs Capital Management
Maryland
$7.92M +$889K +40,000 +13%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$6.26M +$290K +13,032 +5%
Norges Bank
19
Norges Bank
Norway
$5.29M +$5.11M +230,195 New
Charles Schwab
20
Charles Schwab
California
$4.21M +$1.16M +52,296 +40%
PA
21
Perceptive Advisors
New York
$3.92M +$3.8M +170,859 New
Barclays
22
Barclays
United Kingdom
$2.94M +$2.53M +113,881 +815%
JP Morgan Chase
23
JP Morgan Chase
New York
$2.78M -$126K -5,661 -4%
OM
24
Opaleye Management
Massachusetts
$2.54M +$2.45M +110,500 New
Bank of New York Mellon
25
Bank of New York Mellon
New York
$2.52M +$544K +24,510 +29%

RYTM Hedge Fund Activity: Q4 2019 in Review

89 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in Rhythm Pharmaceuticals (RYTM) for Q4 2019, worth a combined $973M — up 31% from $741M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new RYTM positions and 14 closed out — a net gain of 5 holders — while 43 added to existing stakes and 16 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $49M. The largest seller was TRV GP, exiting entirely with an estimated $38.5M sold.

  • 89 institutional investors held Rhythm Pharmaceuticals (RYTM) as of Q4 2019, up from 84 in Q3 2019.
  • Funds reported $973M of Rhythm Pharmaceuticals stock for Q4 2019, up 31% quarter-over-quarter.
  • 19 funds opened new Rhythm Pharmaceuticals positions in Q4 2019 and 14 closed out, a net change of +5 holders.
  • The largest Rhythm Pharmaceuticals buyer in Q4 2019 was Wellington Management Group, an estimated $49M added.
  • The largest Rhythm Pharmaceuticals seller in Q4 2019 was TRV GP, an estimated $38.5M sold.

Based on aggregated 13F filings for Q4 2019.