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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 Market Value Shares Shares
Change 		Shares
Change %
BCM
1
Brown Capital Management
Maryland
$268M 3,295,677 -26,987 -0.8%
Vanguard Group
2
Vanguard Group
Pennsylvania
$203M 2,491,940 +59,946 +2%
BlackRock
3
BlackRock
New York
$170M 2,095,448 -95,214 -4%
AllianceBernstein
4
AllianceBernstein
Tennessee
$137M 1,689,610 +789,735 +88%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$126M 1,551,259 +105,854 +7%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$117M 1,432,203 +198,149 +16%
Capital Research Global Investors
7
Capital Research Global Investors
California
$110M 1,354,150 -751,800 -36%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$110M 1,347,896 +33,818 +3%
Wells Fargo
9
Wells Fargo
California
$84.8M 1,041,975 +10,458 +1%
Victory Capital Management
10
Victory Capital Management
Texas
$79.9M 981,614 +493,199 +101%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$79.5M 976,779 -352,744 -27%
Macquarie Group
12
Macquarie Group
Australia
$78.5M 965,264 +146,373 +18%
Norges Bank
13
Norges Bank
Norway
$75.1M 923,582 -605,557 -40%
Invesco
14
Invesco
Georgia
$70.1M 862,234 +505,219 +142%
State Street
15
State Street
Massachusetts
$59.3M 728,616 +54,048 +8%
Franklin Resources
16
Franklin Resources
California
$58.6M 720,840 +38,804 +6%
TCM
17
TimesSquare Capital Management
New York
$55.8M 686,190 -18,140 -3%
RSCM
18
Rock Springs Capital Management
Maryland
$52.5M 645,000 +21,000 +3%
New York State Common Retirement Fund
19
New York State Common Retirement Fund
New York
$44.3M 544,851 +53,094 +11%
Holocene Advisors
20
Holocene Advisors
New York
$34.1M 419,750 -332,912 -44%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$33.9M 416,808 +12,547 +3%
Fiera Capital (Canada)
22
Fiera Capital (Canada)
Quebec, Canada
$33.3M 409,250 +129,505 +46%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$31.6M 387,963 +28,269 +8%
Lord, Abbett & Co
24
Lord, Abbett & Co
New Jersey
$30.5M 374,554 +107,676 +40%
GGHC
25
Gilder Gagnon Howe & Co
New York
$28.3M 347,876 -14,942 -4%
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