IRTC icon

iRhythm Technologies
IRTC

Overview Fund Activity

183 hedge funds and large institutions have $1.93B invested in iRhythm Technologies 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
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
$21.2M
Net Calls
+$17.5M
Net Calls Change
-$812K

Top Buyers

1
Mackenzie Financial
1
Mackenzie Financial
Ontario, Canada
$120M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$72.6M
3
Citadel Advisors
3
Citadel Advisors
Florida
$61.5M
4
Millennium Management
4
Millennium Management
New York
$36.6M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$33.9M

Top Sellers

1
BCM
1
Brown Capital Management
Maryland
$0
2
Artisan Partners
2
Artisan Partners
Wisconsin
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$37.8M
4
Macquarie Group
4
Macquarie Group
Australia
$45K
5
Wells Fargo
5
Wells Fargo
California
$5.15M
Name Holding Trade Value Shares
Change 		Shares
Change %
MWNA
76
Marshall Wace North America
New York
$1.74M +$718K +10,822 +70%
Ameriprise
77
Ameriprise
Minnesota
$1.7M -$2.65M -39,893 -61%
OQS
78
Occudo Quantitative Strategies
Florida
$1.64M +$1.64M +24,661 New
Simplex Trading
79
Simplex Trading
Illinois
$1.61M +$1.58M +23,808 +5,922%
TD Asset Management
80
TD Asset Management
Ontario, Canada
$1.48M -$1.34M -26,123 -47%
PPA
81
Parametric Portfolio Associates
Washington
$1.43M -$52.4K -790 -4%
QT
82
Quantbot Technologies
New York
$1.41M +$1.06M +15,974 +306%
EAM
83
EULAV Asset Management
Florida
$1.35M – – –
PM
84
Prosight Management
Texas
$1.34M +$1.34M +20,200 New
ECM
85
ExodusPoint Capital Management
New York
$1.3M +$1.3M +19,584 New
BCI
86
Brinker Capital Investments
Pennsylvania
$1.26M +$595K +8,964 +89%
Manulife (Manufacturers Life Insurance)
87
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.1M +$26.9K +405 +3%
Dimensional Fund Advisors
88
Dimensional Fund Advisors
Texas
$1.01M -$244K -3,677 -19%
SCF
89
Sante Capital Fund
Texas
$1.01M +$1.01M +15,221 New
ACM
90
Altium Capital Management
New York
$1.01M +$1.01M +15,206 New
AQR Capital Management
91
AQR Capital Management
Connecticut
$967K +$368K +5,543 +61%
Barclays
92
Barclays
United Kingdom
$962K -$1.25M -18,874 -57%
Envestnet Asset Management
93
Envestnet Asset Management
Illinois
$914K +$214K +3,218 +30%
Citigroup
94
Citigroup
New York
$904K +$338K +5,087 +60%
GH
95
GAM Holding
Switzerland
$822K +$231K +3,487 +39%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$800K +$64.2K +968 +9%
VOYA Investment Management
97
VOYA Investment Management
Georgia
$776K -$12.7M -191,135 -94%
Stifel Financial
98
Stifel Financial
Missouri
$769K +$331K +4,997 +76%
Principal Financial Group
99
Principal Financial Group
Iowa
$760K -$57.7K -870 -7%
Capital Fund Management (CFM)
100
Capital Fund Management (CFM)
France
$733K -$383K -5,765 -34%
2 3
4
5 6