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iRhythm Technologies
IRTC

Overview Fund Activity

173 hedge funds and large institutions have $2.23B invested in iRhythm Technologies in 2019 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 62 increasing their positions, 58 reducing their positions, and 25 closing their positions.

Holders
173
Holders Change
+5
Holders Change %
+2.98%
% of All Funds
3.42%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
32
Increased
62
Reduced
58
Closed
25
Calls
$12.9M
Puts
$2.87M
Net Calls
+$10M
Net Calls Change
+$4.89M

Top Buyers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$84M
2
Holocene Advisors
2
Holocene Advisors
New York
$51.2M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$98.4M
4
Norges Bank
4
Norges Bank
Norway
$104M
5
Millennium Management
5
Millennium Management
New York
$39.9M

Top Sellers

1
PHS
1
PFM Health Sciences
California
$31.2M
2
FAM
2
Fred Alger Management
New York
$0
3
WRF
3
Waddell & Reed Financial
Kansas
$18.4M
4
Franklin Resources
4
Franklin Resources
California
$46.4M
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$18.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
OAM
126
Oppenheimer Asset Management
New York
$283K -$19.3K -284 -6%
Public Employees Retirement Association of Colorado
127
Public Employees Retirement Association of Colorado
Colorado
$283K – – –
Fidelity Investments
128
Fidelity Investments
Massachusetts
$278K -$290K -4,260 -51%
Marshall Wace
129
Marshall Wace
United Kingdom
$270K +$270K +3,958 New
UBS Group
130
UBS Group
Switzerland
$267K -$981K -14,431 -79%
Janus Henderson Group
131
Janus Henderson Group
United Kingdom
$264K +$19.7K +289 +8%
C
132
Cerebellum
California
$262K +$65.7K +966 +33%
Bank of Montreal
133
Bank of Montreal
Ontario, Canada
$262K +$111K +1,637 +74%
XK
134
Xact Kapitalforvaltning
Sweden
$259K – – –
NIT
135
NumerixS Investment Technologies
British Columbia, Canada
$248K +$88.5K +1,300 +56%
ECM
136
ETrade Capital Management
Virginia
$245K -$39.7K -584 -14%
ProShare Advisors
137
ProShare Advisors
Maryland
$244K +$52.4K +771 +27%
PIM
138
Partner Investment Management
California
$231K -$639K -9,372 -73%
Russell Investments Group
139
Russell Investments Group
United Kingdom
$194K – – –
AIP
140
Ameritas Investment Partners
Nebraska
$155K +$11.5K +168 +8%
FPS
141
Fieldpoint Private Securities
Connecticut
$146K +$90.9K +1,336 +165%
Zurich Cantonal Bank
142
Zurich Cantonal Bank
Switzerland
$124K – – –
Canada Life
143
Canada Life
Manitoba, Canada
$112K +$15.8K +233 +16%
PAM
144
Panagora Asset Management
Massachusetts
$90K +$90K +1,323 New
ETC
145
Exchange Traded Concepts
Oklahoma
$85K +$85K +1,246 New
PCM
146
Pinz Capital Management
New York
$82K +$82K +1,200 New
US Bancorp
147
US Bancorp
Minnesota
$54K -$44.3K -641 -45%
TRCT
148
Tower Research Capital (TRC)
New York
$53K -$60.5K -894 -53%
AG
149
Advisor Group
Arizona
$45K -$9.48K -139 -17%
IA
150
IFP Advisors
Florida
$35K -$639 -10 -2%
4 5
6
7 8