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iRhythm Technologies
IRTC

Overview Fund Activity

222 hedge funds and large institutions have $3.12B invested in iRhythm Technologies in 2023 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 77 increasing their positions, 75 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
222
Holders Change
+20
Holders Change %
+9.9%
% of All Funds
3.54%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
38
Increased
77
Reduced
75
Closed
16
Calls
$40.1M
Puts
$34.6M
Net Calls
+$5.49M
Net Calls Change
+$44.5M

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$185M
2
SPC
2
Slate Path Capital
New York
$81.9M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$130M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$54M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$20.7M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$80.3M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$1.32M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$15M
4
Allspring Global Investments
4
Allspring Global Investments
North Carolina
$41.6M
5
Invesco
5
Invesco
Georgia
$56.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
VOYA Investment Management
101
VOYA Investment Management
Georgia
$1.15M +$9.9K +105 +0.9%
OPS
102
Orion Portfolio Solutions
Nebraska
$1.11M -$33.2K -352 -3%
BCI
103
Brinker Capital Investments
Pennsylvania
$1.11M -$33.2K -352 -3%
Canada Pension Plan Investment Board
104
Canada Pension Plan Investment Board
Ontario, Canada
$1.05M +$1.05M +11,100 New
Barclays
105
Barclays
United Kingdom
$1.03M -$864K -9,165 -46%
CCIA
106
Campbell & Co Investment Adviser
Maryland
$948K +$12.9K +137 +1%
XT
107
XTX Topco
Cayman Islands
$913K +$474K +5,025 +108%
Assenagon Asset Management
108
Assenagon Asset Management
Luxembourg
$913K +$913K +9,688 New
Ensign Peak Advisors
109
Ensign Peak Advisors
Utah
$898K – – –
DTL
110
Dynamic Technology Lab
Singapore
$892K +$892K +9,463 New
DA
111
Duality Advisers
Florida
$845K +$189 +2 +0%
State Board of Administration of Florida Retirement System
112
State Board of Administration of Florida Retirement System
Florida
$825K +$3.77K +40 +0.5%
ASRS
113
Arizona State Retirement System
Arizona
$818K +$11.3K +120 +1%
First Trust Advisors
114
First Trust Advisors
Illinois
$817K -$56.1K -595 -6%
Mitsubishi UFJ Asset Management
115
Mitsubishi UFJ Asset Management
Japan
$799K -$18.1K -192 -2%
Citadel Advisors
116
Citadel Advisors
Florida
$781K +$728K +7,726 +1,385%
Stifel Financial
117
Stifel Financial
Missouri
$747K +$4.34K +46 +0.6%
CCM
118
Cinctive Capital Management
New York
$747K -$3.22M -34,130 -81%
BA
119
Bridgewater Associates
Connecticut
$719K -$2.41M -25,574 -77%
Franklin Resources
120
Franklin Resources
California
$685K -$8.96K -95 -1%
Principal Financial Group
121
Principal Financial Group
Iowa
$669K -$23.2K -246 -3%
DFCM
122
Dark Forest Capital Management
Puerto Rico
$667K -$151K -1,598 -18%
AA
123
AlphaCentric Advisors
Puerto Rico
$660K +$660K +7,000 New
Verition Fund Management
124
Verition Fund Management
Connecticut
$603K +$603K +6,396 New
Zurich Cantonal Bank
125
Zurich Cantonal Bank
Switzerland
$595K +$61.5K +652 +12%
3 4
5
6 7