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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
MIM
101
MetLife Investment Management
New Jersey
$702K
Los Angeles Capital Management
102
Los Angeles Capital Management
California
$680K +$239K +3,022 +42%
PAM
103
Panagora Asset Management
Massachusetts
$680K +$812K +10,242 New
Wolverine Trading
104
Wolverine Trading
Illinois
$659K +$803K +10,129 New
WG
105
Winton Group
United Kingdom
$619K +$167K +2,105 +29%
SEI Investments
106
SEI Investments
Pennsylvania
$591K -$1.52M -19,122 -68%
OAM
107
Oppenheimer Asset Management
New York
$558K +$263K +3,325 +65%
CIBC Private Wealth Group
108
CIBC Private Wealth Group
Georgia
$541K +$36.3K +458 +6%
Skandinaviska Enskilda Banken (SEB)
109
Skandinaviska Enskilda Banken (SEB)
Sweden
$523K +$18.2K +230 +3%
ASRS
110
Arizona State Retirement System
Arizona
$521K -$44.1K -557 -7%
ProShare Advisors
111
ProShare Advisors
Maryland
$508K -$5.31K -67 -0.9%
PP
112
Paloma Partners
Connecticut
$449K +$537K +6,774 New
Fidelity Investments
113
Fidelity Investments
Massachusetts
$376K -$20.6M -259,522 -98%
AB
114
Amalgamated Bank
New York
$370K +$116K +1,461 +36%
Handelsbanken Fonder
115
Handelsbanken Fonder
Sweden
$358K
ACM
116
AlphaCrest Capital Management
New York
$344K +$188K +2,376 +84%
SCA
117
Spearhead Capital Advisors
Florida
$316K +$221K +2,789 +141%
Public Employees Retirement Association of Colorado
118
Public Employees Retirement Association of Colorado
Colorado
$278K
Walleye Trading
119
Walleye Trading
New York
$249K +$297K +3,754 New
AIM
120
Aigen Investment Management
New York
$247K -$309K -3,901 -51%
B
121
Bailard
California
$242K
Teacher Retirement System of Texas
122
Teacher Retirement System of Texas
Texas
$239K +$44.8K +565 +19%
VI
123
Versor Investments
New York
$239K +$285K +3,596 New
Victory Capital Management
124
Victory Capital Management
Texas
$205K -$19.7M -248,615 -99%
Zurich Cantonal Bank
125
Zurich Cantonal Bank
Switzerland
$203K

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.