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iRhythm Technologies
IRTC

Overview Fund Activity

233 hedge funds and large institutions have $3.86B invested in iRhythm Technologies in 2022 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 88 increasing their positions, 76 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
233
Holders Change
-8
Holders Change %
-3.32%
% of All Funds
4.03%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
31
Increased
88
Reduced
76
Closed
38
Calls
$49M
Puts
$36.1M
Net Calls
+$13M
Net Calls Change
-$24M

Top Buyers

1
Invesco
Invesco
Georgia
$110M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
$119M
3
Capital Research Global Investors
Capital Research Global Investors
California
$151M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$58.6M
5
AllianceBernstein
AllianceBernstein
Tennessee
$164M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$25.9M
2
Sands Capital Management
Sands Capital Management
Virginia
$346M
3
LOM
LTS One Management
New York
$166M
4
Morgan Stanley
Morgan Stanley
New York
$11M
5
Millennium Management
Millennium Management
New York
$6.61M
Name Holding Trade Value Shares
Change 		Shares
Change %
Amundi
151
Amundi
France
$589K +$388K +2,839 +193%
ACM
152
Aquatic Capital Management
Illinois
$576K +$538K +4,300 +1,433%
CM
153
Caption Management
Oklahoma
$563K +$563K +4,500 New
CCM
154
Conway Capital Management
California
$554K +$21.9K +175 +4%
Public Employees Retirement Association of Colorado
155
Public Employees Retirement Association of Colorado
Colorado
$524K – – –
SG Americas Securities
156
SG Americas Securities
New York
$522K -$238K -1,902 -31%
OSAM
157
O'Shaughnessy Asset Management
Connecticut
$516K +$516K +4,120 New
BC
158
Birchview Capital
Vermont
$501K – – –
AssetMark Inc
159
AssetMark Inc
California
$494K +$226K +1,804 +84%
PP
160
PDT Partners
New York
$484K +$484K +3,863 New
VRS
161
Virginia Retirement Systems
Virginia
$464K +$464K +3,700 New
LFAS
162
Level Four Advisory Services
Texas
$445K +$54.9K +439 +14%
Zurich Cantonal Bank
163
Zurich Cantonal Bank
Switzerland
$444K – – –
ProShare Advisors
164
ProShare Advisors
Maryland
$412K -$8.02K -64 -2%
Verition Fund Management
165
Verition Fund Management
Connecticut
$411K -$138K -1,098 -25%
US Bancorp
166
US Bancorp
Minnesota
$408K -$18.3K -146 -4%
LWAC
167
Laurel Wealth Advisors (California)
California
$402K – – –
GF
168
Gabelli Funds
New York
$351K – – –
RJA
169
Raymond James & Associates
Florida
$343K +$343K +2,735 New
AG
170
Ascent Group
Virginia
$342K – – –
DFCM
171
Dark Forest Capital Management
Puerto Rico
$340K +$340K +2,712 +135,600%
Barclays
172
Barclays
United Kingdom
$335K +$114K +906 +51%
MF
173
Magnetar Financial
Illinois
$330K -$198K -1,580 -37%
EWM
174
Empirical Wealth Management
Washington
$326K – – –
BCM
175
Bayesian Capital Management
New York
$326K +$326K +2,600 New
5 6
7
8 9