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iRhythm Holdings

183 hedge funds and large institutions have $1.93B invested in iRhythm Holdings in 2021 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 72 increasing their positions, 56 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

83% more call options, than puts

Call options by funds: $38.7M | Put options by funds: $21.1M

29% more repeat investments, than reductions

Existing positions increased: 72 | Existing positions reduced: 56

8.02% less ownership

Funds ownership: 107.19%99.16% (-8%)

16% less funds holding

Funds holding: 217183 (-34)

55% less first-time investments, than exits

New positions opened: 27 | Existing positions closed: 60

55% less capital invested

Capital invested by funds: $4.32B → $1.93B (-$2.4B)

Holders
183
Holders Change
-34
Holders Change %
-15.67%
% of All Funds
3.19%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
27
Increased
72
Reduced
56
Closed
60
Calls
$38.7M
Puts
$21.1M
Net Calls
+$17.5M
Net Calls Change
-$812K
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Advisers
51
Two Sigma Advisers
New York
$4.09M +$4.88M +61,600 New
State of Wisconsin Investment Board
52
State of Wisconsin Investment Board
Wisconsin
$4.01M -$182K -2,300 -4%
California Public Employees Retirement System
53
California Public Employees Retirement System
California
$3.91M -$682K -8,608 -13%
Deutsche Bank
54
Deutsche Bank
Germany
$3.87M -$3.53M -44,593 -43%
IHAM
55
Integral Health Asset Management
New York
$3.32M +$3.96M +50,000 New
ETC
56
Exchange Traded Concepts
Oklahoma
$3.31M +$2.34M +29,493 +144%
LCM
57
Landscape Capital Management
New Jersey
$3.23M +$2.12M +26,699 +121%
DA
58
Duality Advisers
Florida
$3.09M +$3.69M +46,548 New
Balyasny Asset Management
59
Balyasny Asset Management
Illinois
$2.94M -$966K -12,187 -22%
Susquehanna International Group
60
Susquehanna International Group
Pennsylvania
$2.76M +$2.78M +35,058 +539%
UBS AM
61
UBS AM
Illinois
$2.7M +$558K +7,044 +21%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$2.7M -$239K -3,011 -7%
JF
63
Jump Financial
Illinois
$2.2M +$1.46M +18,400 +124%
State of New Jersey Common Pension Fund D
64
State of New Jersey Common Pension Fund D
New Jersey
$2.2M +$1.19M +15,054 +83%
D.E. Shaw & Co
65
D.E. Shaw & Co
New York
$2.14M +$2.4M +30,232 +1,491%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$2.12M -$296K -3,736 -10%
Axa
67
Axa
France
$2.09M -$158K -2,000 -6%
SIA
68
Sit Investment Associates
Minnesota
$2.08M -$485K -6,125 -16%
Squarepoint
69
Squarepoint
New York
$2.02M -$2.92M -36,878 -55%
BA
70
Bridgewater Associates
Connecticut
$2M +$2.39M +30,214 New
EGM
71
Engineers Gate Manager
New York
$1.9M +$1.51M +19,093 +199%
MOACM
72
Mutual of America Capital Management
New York
$1.89M -$97K -1,224 -4%
Mitsubishi UFJ Asset Management
73
Mitsubishi UFJ Asset Management
Japan
$1.86M +$1.65M +20,817 +286%
Qube Research & Technologies (QRT)
74
Qube Research & Technologies (QRT)
United Kingdom
$1.83M +$739K +9,322 +51%
Royal Bank of Canada
75
Royal Bank of Canada
Ontario, Canada
$1.8M +$951K +11,999 +79%

IRTC Hedge Fund Activity: Q2 2021 in Review

183 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q2 2021, worth a combined $1.93B — down 55% from $4.32B a quarter earlier.

Sellers outnumbered buyers: 60 funds closed out of IRTC and 27 opened new positions — a net loss of 33 holders — while 56 trimmed existing stakes and 72 added.

The largest buyer was Mackenzie Financial, opening a new position worth an estimated $144M. The largest seller was Brown Capital Management, exiting entirely with an estimated $376M sold.

  • 183 institutional investors held iRhythm Holdings (IRTC) as of Q2 2021, down from 217 in Q1 2021.
  • Funds reported $1.93B of iRhythm Holdings stock for Q2 2021, down 55% quarter-over-quarter.
  • 27 funds opened new iRhythm Holdings positions in Q2 2021 and 60 closed out, a net change of -33 holders.
  • The largest iRhythm Holdings buyer in Q2 2021 was Mackenzie Financial, an estimated $144M added.
  • The largest iRhythm Holdings seller in Q2 2021 was Brown Capital Management, an estimated $376M sold.

Based on aggregated 13F filings for Q2 2021.