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iRhythm Technologies
IRTC

Overview Fund Activity

167 hedge funds and large institutions have $2.65B invested in iRhythm Technologies in 2020 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 75 increasing their positions, 46 reducing their positions, and 25 closing their positions.

Holders
167
Holders Change
-6
Holders Change %
-3.47%
% of All Funds
3.69%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
23
Increased
75
Reduced
46
Closed
25
Calls
$6M
Puts
$6.92M
Net Calls
-$923K
Net Calls Change
-$11M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$137M
2
Invesco
2
Invesco
Georgia
$70.1M
3
Victory Capital Management
3
Victory Capital Management
Texas
$79.9M
4
William Blair Investment Management
4
William Blair Investment Management
Illinois
$117M
5
Citadel Advisors
5
Citadel Advisors
Florida
$24.6M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$110M
2
Norges Bank
2
Norges Bank
Norway
$75.1M
3
Millennium Management
3
Millennium Management
New York
$11.7M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$79.5M
5
Holocene Advisors
5
Holocene Advisors
New York
$34.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Goldman Sachs
51
Goldman Sachs
New York
$5.81M +$753K +9,251 +15%
SEI Investments
52
SEI Investments
Pennsylvania
$4.73M +$2.31M +28,465 +96%
ACM
53
Atika Capital Management
New York
$4.64M +$4.64M +57,000 New
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$4.39M +$56.9K +700 +1%
NCGI
55
Next Century Growth Investors
Minnesota
$4.32M -$651 -8 -0%
Swiss National Bank
56
Swiss National Bank
Switzerland
$4.17M +$301K +3,700 +8%
EVM
57
Eaton Vance Management
Massachusetts
$4.1M -$1.46M -17,971 -26%
MOACM
58
Mutual of America Capital Management
New York
$4.03M -$177K -2,180 -4%
D.E. Shaw & Co
59
D.E. Shaw & Co
New York
$3.98M +$2.77M +34,013 +228%
GH
60
GAM Holding
Switzerland
$3.97M – – –
Allianz Asset Management
61
Allianz Asset Management
Germany
$3.88M +$718K +8,832 +23%
PPA
62
Parametric Portfolio Associates
Washington
$3.84M +$2.54M +31,174 +194%
Aviva
63
Aviva
United Kingdom
$3.65M +$1.48M +18,180 +68%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$3.57M -$1.01M -12,459 -22%
CS
65
Credit Suisse
Switzerland
$3.52M +$1.67M +20,488 +90%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$3.27M -$16.2K -199 -0.5%
SIA
67
Sit Investment Associates
Minnesota
$3.23M – – –
TD Asset Management
68
TD Asset Management
Ontario, Canada
$3.21M +$32.5K +400 +1%
PP
69
PDT Partners
New York
$3.17M -$510K -6,270 -14%
State of New Jersey Common Pension Fund D
70
State of New Jersey Common Pension Fund D
New Jersey
$2.84M – – –
Neuberger Berman Group
71
Neuberger Berman Group
New York
$2.55M – – –
Citigroup
72
Citigroup
New York
$2.52M +$1.26M +15,445 +99%
MFAM
73
Motley Fool Asset Management
Virginia
$2.51M -$21.6K -266 -0.9%
First Trust Advisors
74
First Trust Advisors
Illinois
$2.49M +$1.4M +17,263 +129%
Royal Bank of Canada
75
Royal Bank of Canada
Ontario, Canada
$2.41M -$3.3M -40,525 -58%
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