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iRhythm Technologies
IRTC

Overview Fund Activity

186 hedge funds and large institutions have $1.64B invested in iRhythm Technologies in 2021 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 52 increasing their positions, 65 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
186
Holders Change
+3
Holders Change %
+1.64%
% of All Funds
3.27%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
35
Increased
52
Reduced
65
Closed
30
Calls
$34.9M
Puts
$19M
Net Calls
+$15.8M
Net Calls Change
-$1.69M

Top Buyers

1
CCM
Camber Capital Management
Massachusetts
$27.8M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$105M
3
Holocene Advisors
Holocene Advisors
New York
$22M
4
Ameriprise
Ameriprise
Minnesota
$13.9M
5
VIA
Vident Investment Advisory
Georgia
$33.8M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
$5.86M
2
Two Sigma Investments
Two Sigma Investments
New York
$3.9M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
4
Citadel Advisors
Citadel Advisors
Florida
$36.1M
5
Millennium Management
Millennium Management
New York
$18.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
UBS Group
126
UBS Group
Switzerland
$299K +$242K +4,117 +420%
SCA
127
Spearhead Capital Advisors
Florida
$273K -$6.15K -105 -2%
Teacher Retirement System of Texas
128
Teacher Retirement System of Texas
Texas
$272K +$61K +1,042 +29%
Fidelity Investments
129
Fidelity Investments
Massachusetts
$271K -$61.2K -1,044 -18%
Public Employees Retirement Association of Colorado
130
Public Employees Retirement Association of Colorado
Colorado
$245K – – –
LPL Financial
131
LPL Financial
California
$243K +$243K +4,148 New
BC
132
Birchview Capital
Vermont
$234K +$234K +4,000 New
ProShare Advisors
133
ProShare Advisors
Maryland
$221K -$226K -3,874 -51%
Victory Capital Management
134
Victory Capital Management
Texas
$214K +$33.1K +567 +18%
B
135
Bailard
California
$213K – – –
AG
136
Algert Global
California
$200K +$200K +3,419 New
Zurich Cantonal Bank
137
Zurich Cantonal Bank
Switzerland
$179K – – –
Canada Pension Plan Investment Board
138
Canada Pension Plan Investment Board
Ontario, Canada
$177K +$110K +1,875 +163%
US Bancorp
139
US Bancorp
Minnesota
$167K +$29.2K +500 +21%
SM
140
SG3 Management
Puerto Rico
$146K +$146K +2,500 New
AIP
141
Ameritas Investment Partners
Nebraska
$138K – – –
Amundi
142
Amundi
France
$132K – – –
Osaic Holdings
143
Osaic Holdings
Arizona
$131K -$2.69K -46 -2%
IA
144
IFP Advisors
Florida
$104K +$2.46K +42 +2%
HIIFS
145
Harel Insurance Investments & Financial Services
Israel
$100K -$49.9K -850 -33%
TRCT
146
Tower Research Capital (TRC)
New York
$98K +$49.1K +838 +100%
Canada Life
147
Canada Life
Manitoba, Canada
$96K – – –
AA
148
Ancora Advisors
Ohio
$84K – – –
FPS
149
Fieldpoint Private Securities
Connecticut
$81K – – –
FP
150
Financial Perspectives
Minnesota
$78.2K +$58.6K +1,000 +299%
4 5
6
7 8