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iRhythm Technologies
IRTC

Overview Fund Activity

173 hedge funds and large institutions have $2.23B invested in iRhythm Technologies in 2019 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 62 increasing their positions, 58 reducing their positions, and 25 closing their positions.

Holders
173
Holders Change
+5
Holders Change %
+2.98%
% of All Funds
3.42%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
32
Increased
62
Reduced
58
Closed
25
Calls
$12.9M
Puts
$2.87M
Net Calls
+$10M
Net Calls Change
+$4.89M

Top Buyers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$84M
2
Holocene Advisors
2
Holocene Advisors
New York
$51.2M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$98.4M
4
Norges Bank
4
Norges Bank
Norway
$104M
5
Millennium Management
5
Millennium Management
New York
$39.9M

Top Sellers

1
PHS
1
PFM Health Sciences
California
$31.2M
2
FAM
2
Fred Alger Management
New York
$0
3
WRF
3
Waddell & Reed Financial
Kansas
$18.4M
4
Franklin Resources
4
Franklin Resources
California
$46.4M
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$18.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
AAMU
26
Amundi Asset Management US
Massachusetts
$21.4M +$3.46M +50,820 +19%
Northern Trust
27
Northern Trust
Illinois
$21.3M -$850K -12,480 -4%
BNP Paribas Asset Management
28
BNP Paribas Asset Management
France
$20.7M +$1M +14,733 +5%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$19.3M +$3.38M +49,708 +21%
Fiera Capital (Canada)
30
Fiera Capital (Canada)
Quebec, Canada
$19M -$1.74M -25,502 -8%
WRF
31
Waddell & Reed Financial
Kansas
$18.4M -$25.4M -373,261 -58%
Lord, Abbett & Co
32
Lord, Abbett & Co
New Jersey
$18.2M -$23.7M -348,063 -57%
Deutsche Bank
33
Deutsche Bank
Germany
$16M +$2.51M +36,813 +19%
Morgan Stanley
34
Morgan Stanley
New York
$14.3M -$4.54M -66,644 -24%
Renaissance Technologies
35
Renaissance Technologies
New York
$12.1M +$12.1M +177,500 New
Charles Schwab
36
Charles Schwab
California
$11.1M +$540K +7,929 +5%
Jennison Associates
37
Jennison Associates
New York
$10.5M +$85.3K +1,253 +0.8%
SAM
38
Sectoral Asset Management
Quebec, Canada
$9.36M -$3.42M -50,250 -27%
BG
39
Bellevue Group
Switzerland
$9.3M -$3.26M -47,856 -26%
Nuveen Asset Management
40
Nuveen Asset Management
Illinois
$9.01M -$10.3M -151,897 -53%
Carson Wealth (CWM LLC)
41
Carson Wealth (CWM LLC)
Nebraska
$8.3M – – –
BNP Paribas Financial Markets
42
BNP Paribas Financial Markets
France
$8.18M +$7.88M +115,727 +2,594%
Citadel Advisors
43
Citadel Advisors
Florida
$7.42M -$1.39M -20,454 -16%
Federated Hermes
44
Federated Hermes
Pennsylvania
$7.1M – – –
Ameriprise
45
Ameriprise
Minnesota
$6.79M -$8.85M -129,987 -57%
Man Group
46
Man Group
United Kingdom
$6.79M -$1.05M -15,473 -13%
ECM
47
Endurant Capital Management
California
$6.1M +$6.1M +89,614 New
State of Wisconsin Investment Board
48
State of Wisconsin Investment Board
Wisconsin
$5.45M – – –
GLA
49
Great Lakes Advisors
Illinois
$4.97M +$63.5K +933 +1%
Bank of America
50
Bank of America
North Carolina
$4.93M -$755K -11,090 -13%
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