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iRhythm Technologies
IRTC

Overview Fund Activity

241 hedge funds and large institutions have $3.28B invested in iRhythm Technologies in 2022 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 61 increasing their positions, 101 reducing their positions, and 23 closing their positions.

Holders
241
Holders Change
+19
Holders Change %
+8.56%
% of All Funds
4.08%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
45
Increased
61
Reduced
101
Closed
23
Calls
$43.1M
Puts
$6.2M
Net Calls
+$36.9M
Net Calls Change
-$7.49M

Top Buyers

1
LOM
1
LTS One Management
New York
$165M
2
Citadel Advisors
2
Citadel Advisors
Florida
$79.8M
3
Norges Bank
3
Norges Bank
Norway
$73.2M
4
Allspring Global Investments
4
Allspring Global Investments
North Carolina
$52.5M
5
Millennium Management
5
Millennium Management
New York
$18.7M

Top Sellers

1
Invesco
1
Invesco
Georgia
$26.4M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$104M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$30.2M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$150M
5
CS
5
Credit Suisse
Switzerland
$74.5M
Name Market Value Shares Shares
Change 		Shares
Change %
Sands Capital Management
1
Sands Capital Management
Virginia
$330M 3,051,447 +26,689 +0.9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$297M 2,748,664 +34,443 +1%
BlackRock
3
BlackRock
New York
$235M 2,178,218 +85,071 +4%
LOM
4
LTS One Management
New York
$165M 1,525,000 +515,000 +51%
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$150M 1,384,190 -235,184 -15%
Mackenzie Financial
6
Mackenzie Financial
Ontario, Canada
$131M 1,213,429 +37,587 +3%
AllianceBernstein
7
AllianceBernstein
Tennessee
$123M 1,136,998 +8,621 +0.8%
Capital Research Global Investors
8
Capital Research Global Investors
California
$104M 965,000 -446,300 -32%
Holocene Advisors
9
Holocene Advisors
New York
$98.5M 911,923 +160,415 +21%
Citadel Advisors
10
Citadel Advisors
Florida
$79.8M 739,000 +339,594 +85%
Fiera Capital (Canada)
11
Fiera Capital (Canada)
Quebec, Canada
$77.3M 715,862 -23,553 -3%
State Street
12
State Street
Massachusetts
$75.9M 702,965 -54,241 -7%
CS
13
Credit Suisse
Switzerland
$74.5M 689,228 -184,948 -21%
William Blair & Company
14
William Blair & Company
Illinois
$73.3M 678,396 -12,767 -2%
Norges Bank
15
Norges Bank
Norway
$73.2M 677,941 +322,881 +91%
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$71.5M 662,185 +75,486 +13%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$56.6M 523,914 +683 +0.1%
PHS
18
PFM Health Sciences
California
$53.3M 493,721 – –
Allspring Global Investments
19
Allspring Global Investments
North Carolina
$52.5M 486,003 +275,500 +131%
Janus Henderson Group
20
Janus Henderson Group
United Kingdom
$51.1M 473,357 -118 -0%
BNP Paribas Asset Management
21
BNP Paribas Asset Management
France
$40M 370,533 -103 -0%
Bessemer Group
22
Bessemer Group
New Jersey
$39.6M 366,716 -79,548 -18%
SIMG
23
Stephens Investment Management Group
Texas
$33.2M 307,777 -46,252 -13%
Artisan Partners
24
Artisan Partners
Wisconsin
$31.2M 288,470 -40,063 -12%
Northern Trust
25
Northern Trust
Illinois
$30.3M 280,581 -6,111 -2%
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