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iRhythm Technologies
IRTC

Overview Fund Activity

217 hedge funds and large institutions have $4.32B invested in iRhythm Technologies in 2021 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 64 increasing their positions, 79 reducing their positions, and 67 closing their positions.

Holders
217
Holders Change
-17
Holders Change %
-7.26%
% of All Funds
3.82%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
52
Increased
64
Reduced
79
Closed
67
Calls
$35.9M
Puts
$17.5M
Net Calls
+$18.3M
Net Calls Change
+$56.8M

Top Buyers

1
CS
1
Credit Suisse
Switzerland
$132M
2
Macquarie Group
2
Macquarie Group
Australia
$149M
3
William Blair & Company
3
William Blair & Company
Illinois
$69.2M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$158M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$28.2M

Top Sellers

1
JSP
1
Jackson Square Partners
California
$0
2
FAM
2
Fred Alger Management
New York
$0
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$1.17M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$108M
5
Franklin Resources
5
Franklin Resources
California
$38M
Name Holding Trade Value Shares
Change 		Shares
Change %
Franklin Resources
26
Franklin Resources
California
$38M -$78.9M -568,022 -67%
Charles Schwab
27
Charles Schwab
California
$37.5M +$2.53M +18,195 +7%
Fidelity Investments
28
Fidelity Investments
Massachusetts
$36.8M +$19.6M +141,370 +114%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$36.2M -$3.96M -28,548 -10%
Victory Capital Management
30
Victory Capital Management
Texas
$35M -$2.03M -14,611 -5%
VOYA Investment Management
31
VOYA Investment Management
Georgia
$28.2M +$26.4M +189,921 +1,471%
Goldman Sachs
32
Goldman Sachs
New York
$27.8M +$1.66M +11,967 +6%
Voloridge Investment Management
33
Voloridge Investment Management
Florida
$27.2M +$19.3M +138,791 +243%
Citadel Advisors
34
Citadel Advisors
Florida
$25.6M +$25.3M +181,988 +7,517%
VIA
35
Vident Investment Advisory
Georgia
$25.5M +$25.5M +183,646 New
Legal & General Group
36
Legal & General Group
United Kingdom
$25.2M +$19.5M +140,137 +338%
SIMG
37
Stephens Investment Management Group
Texas
$24.9M +$16.2M +116,918 +186%
Renaissance Technologies
38
Renaissance Technologies
New York
$19.8M +$19.8M +142,500 New
Bank of America
39
Bank of America
North Carolina
$19.4M +$946K +6,813 +5%
Mirae Asset Global Investments
40
Mirae Asset Global Investments
South Korea
$18.7M +$5.41M +38,986 +41%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$17.5M +$94K +677 +0.5%
Morgan Stanley
42
Morgan Stanley
New York
$16.3M +$4.63M +33,329 +40%
Allianz Asset Management
43
Allianz Asset Management
Germany
$15.5M +$7.55M +54,399 +95%
Deutsche Bank
44
Deutsche Bank
Germany
$14.3M +$5.65M +40,667 +65%
Man Group
45
Man Group
United Kingdom
$12.6M +$6.99M +50,302 +125%
BG
46
Bellevue Group
Switzerland
$12.2M -$1.52M -10,971 -11%
Alyeska Investment Group
47
Alyeska Investment Group
Illinois
$11.9M +$10.9M +78,603 +1,112%
AIMCA
48
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$11.5M -$1.31M -9,459 -10%
CWG
49
C WorldWide Group
Denmark
$11.1M – – –
Wellington Management Group
50
Wellington Management Group
Massachusetts
$9.61M -$8.65M -62,290 -47%
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