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iRhythm Technologies
IRTC

Overview Fund Activity

233 hedge funds and large institutions have $7.42B invested in iRhythm Technologies in 2020 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 54 increasing their positions, 94 reducing their positions, and 24 closing their positions.

Holders
233
Holders Change
+40
Holders Change %
+20.73%
% of All Funds
4.71%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
65
Increased
54
Reduced
94
Closed
24
Calls
$42.1M
Puts
$38.1M
Net Calls
+$4.01M
Net Calls Change
+$7.98M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$454M
2
Holocene Advisors
2
Holocene Advisors
New York
$122M
3
FAM
3
Fred Alger Management
New York
$120M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$96.5M
5
Bessemer Group
5
Bessemer Group
New Jersey
$56.6M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$251M
2
BCM
2
Brown Capital Management
Maryland
$662M
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$246M
4
William Blair Investment Management
4
William Blair Investment Management
Illinois
$255M
5
TCM
5
TimesSquare Capital Management
New York
$61.9M
Name Market Value Shares Shares
Change 		Shares
Change %
BCM
1
Brown Capital Management
Maryland
$662M 2,781,715 -494,590 -15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$622M 2,611,904 +75,173 +3%
BlackRock
3
BlackRock
New York
$492M 2,065,919 -56,417 -3%
Sands Capital Management
4
Sands Capital Management
Virginia
$454M 1,905,800 +1,905,800 New
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$332M 1,392,337 -154,216 -10%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$255M 1,071,182 -354,848 -25%
Wells Fargo
7
Wells Fargo
California
$253M 1,061,428 +60,792 +6%
AllianceBernstein
8
AllianceBernstein
Tennessee
$251M 1,052,131 -528,838 -33%
Capital Research Global Investors
9
Capital Research Global Investors
California
$246M 1,031,800 -377,068 -27%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$209M 895,505 -74,227 -8%
Invesco
11
Invesco
Georgia
$193M 810,602 -53,115 -6%
Macquarie Group
12
Macquarie Group
Australia
$164M 688,898 -182,853 -21%
Franklin Resources
13
Franklin Resources
California
$161M 674,654 +19,251 +3%
State Street
14
State Street
Massachusetts
$150M 631,414 -35,048 -5%
RSCM
15
Rock Springs Capital Management
Maryland
$149M 625,000 -26,000 -4%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$132M 556,074 +10,323 +2%
Neuberger Berman Group
17
Neuberger Berman Group
New York
$131M 549,702 -215,464 -28%
Holocene Advisors
18
Holocene Advisors
New York
$122M 512,903 +508,187 +10,776%
FAM
19
Fred Alger Management
New York
$120M 503,640 +503,640 New
Geode Capital Management
20
Geode Capital Management
Massachusetts
$96.7M 406,283 +6,329 +2%
Artisan Partners
21
Artisan Partners
Wisconsin
$96.5M 405,353 +251,874 +164%
GGHC
22
Gilder Gagnon Howe & Co
New York
$94.5M 396,756 +52,766 +15%
Victory Capital Management
23
Victory Capital Management
Texas
$94.4M 396,594 -109,763 -22%
Fiera Capital (Canada)
24
Fiera Capital (Canada)
Quebec, Canada
$91.9M 386,011 -12,736 -3%
Norges Bank
25
Norges Bank
Norway
$90.6M 380,658 -188,317 -33%
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