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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
BNP Paribas Asset Management
26
BNP Paribas Asset Management
France
$26.2M +$1.42M +17,429 +6%
Northern Trust
27
Northern Trust
Illinois
$26M +$522K +6,415 +2%
Citadel Advisors
28
Citadel Advisors
Florida
$24.6M +$15.7M +193,132 +177%
WRF
29
Waddell & Reed Financial
Kansas
$24.3M +$2.4M +29,484 +11%
Morgan Stanley
30
Morgan Stanley
New York
$23.8M +$6.66M +81,895 +39%
PHS
31
PFM Health Sciences
California
$19M -$18.3M -224,832 -49%
Massachusetts Financial Services
32
Massachusetts Financial Services
Massachusetts
$16.4M -$6.61M -81,219 -29%
Fidelity Investments
33
Fidelity Investments
Massachusetts
$14M +$13.6M +167,576 +4,110%
Charles Schwab
34
Charles Schwab
California
$13.4M +$205K +2,519 +2%
GLA
35
Great Lakes Advisors
Illinois
$13.2M +$7.29M +89,656 +123%
Deutsche Bank
36
Deutsche Bank
Germany
$12.7M -$6.49M -79,766 -34%
Loomis, Sayles & Company
37
Loomis, Sayles & Company
Massachusetts
$12M +$12M +147,172 New
Millennium Management
38
Millennium Management
New York
$11.7M -$36M -442,488 -76%
BG
39
Bellevue Group
Switzerland
$10.8M -$269K -3,304 -2%
Artisan Partners
40
Artisan Partners
Wisconsin
$10.8M +$10.8M +132,995 New
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$10.8M +$22.9K +281 +0.2%
Balyasny Asset Management
42
Balyasny Asset Management
Illinois
$10M +$7.06M +86,732 +238%
Ameriprise
43
Ameriprise
Minnesota
$9.04M +$922K +11,329 +11%
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$8.75M -$1.03M -12,672 -11%
Bank of America
45
Bank of America
North Carolina
$8.74M +$2.85M +34,994 +48%
Federated Hermes
46
Federated Hermes
Pennsylvania
$8.49M – – –
Carson Wealth (CWM LLC)
47
Carson Wealth (CWM LLC)
Nebraska
$8.3M – – –
Jennison Associates
48
Jennison Associates
New York
$7.49M -$5.1M -62,727 -41%
SAM
49
Sectoral Asset Management
Quebec, Canada
$7.34M -$3.85M -47,275 -34%
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$6.51M – – –
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