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Rhythm Pharmaceuticals

105 hedge funds and large institutions have $905M invested in Rhythm Pharmaceuticals in 2021 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 42 increasing their positions, 33 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 33

0.24% less ownership

Funds ownership: 94.81%94.57% (-0.24%)

11% less capital invested

Capital invested by funds: $1.01B → $905M (-$106M)

15% less funds holding

Funds holding: 124105 (-19)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

73% less first-time investments, than exits

New positions opened: 7 | Existing positions closed: 26

92% less call options, than puts

Call options by funds: $68K | Put options by funds: $800K

Holders
105
Holders Change
-19
Holders Change %
-15.32%
% of All Funds
1.83%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
7
Increased
42
Reduced
33
Closed
26
Calls
$68K
Puts
$800K
Net Calls
-$732K
Net Calls Change
-$391K
Name Holding Trade Value Shares
Change
Change in
Stake
RHJA
26
Rice Hall James & Associates
California
$2.82M +$1.66M +79,733 +124%
Assenagon Asset Management
27
Assenagon Asset Management
Luxembourg
$2.79M +$2.96M +142,472 New
Bank of New York Mellon
28
Bank of New York Mellon
New York
$2.74M +$80.5K +3,878 +3%
Citigroup
29
Citigroup
New York
$2.58M -$426K -20,529 -13%
Bank of America
30
Bank of America
North Carolina
$2.34M +$275K +13,236 +12%
ACM
31
Altium Capital Management
New York
$2.05M -$2.45M -118,160 -53%
CCM
32
CAAS Capital Management
New York
$1.65M -$11.1M -533,551 -86%
Fidelity Investments
33
Fidelity Investments
Massachusetts
$1.63M
Rafferty Asset Management
34
Rafferty Asset Management
New York
$1.63M -$802K -38,646 -32%
SG Americas Securities
35
SG Americas Securities
New York
$1.6M -$102K -4,916 -6%
UBS Group
36
UBS Group
Switzerland
$1.57M -$970K -46,731 -37%
Swiss National Bank
37
Swiss National Bank
Switzerland
$1.49M -$56.1K -2,700 -3%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$1.2M +$433K +20,857 +52%
California State Teachers Retirement System (CalSTRS)
39
California State Teachers Retirement System (CalSTRS)
California
$1.19M +$67.6K +3,254 +6%
Two Sigma Investments
40
Two Sigma Investments
New York
$1.12M -$4.93M -237,582 -81%
Renaissance Technologies
41
Renaissance Technologies
New York
$1.02M +$66.4K +3,200 +7%
Norges Bank
42
Norges Bank
Norway
$1M -$290K -13,947 -21%
State of Wisconsin Investment Board
43
State of Wisconsin Investment Board
Wisconsin
$948K
Susquehanna International Group
44
Susquehanna International Group
Pennsylvania
$852K -$1.67M -80,202 -65%
AllianceBernstein
45
AllianceBernstein
Tennessee
$815K
Ensign Peak Advisors
46
Ensign Peak Advisors
Utah
$801K
BGIM
47
Brandywine Global Investment Management
Pennsylvania
$796K -$54K -2,600 -6%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$785K +$106K +5,102 +15%
Citadel Advisors
49
Citadel Advisors
Florida
$638K -$1.79M -86,134 -73%
HWAM
50
Hennion & Walsh Asset Management
New Jersey
$630K +$10.5K +505 +2%

RYTM Hedge Fund Activity: Q2 2021 in Review

105 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Rhythm Pharmaceuticals (RYTM) for Q2 2021, worth a combined $905M — down 11% from $1.01B a quarter earlier.

Sellers outnumbered buyers: 26 funds closed out of RYTM and 7 opened new positions — a net loss of 19 holders — while 33 trimmed existing stakes and 42 added.

The largest buyer was Goldman Sachs, adding an estimated $8.49M. The largest seller was CAAS Capital Management, cutting an estimated $11.1M.

  • 105 institutional investors held Rhythm Pharmaceuticals (RYTM) as of Q2 2021, down from 124 in Q1 2021.
  • Funds reported $905M of Rhythm Pharmaceuticals stock for Q2 2021, down 11% quarter-over-quarter.
  • 7 funds opened new Rhythm Pharmaceuticals positions in Q2 2021 and 26 closed out, a net change of -19 holders.
  • The largest Rhythm Pharmaceuticals buyer in Q2 2021 was Goldman Sachs, an estimated $8.49M added.
  • The largest Rhythm Pharmaceuticals seller in Q2 2021 was CAAS Capital Management, an estimated $11.1M sold.

Based on aggregated 13F filings for Q2 2021.