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iRhythm Technologies
IRTC

Overview Fund Activity

208 hedge funds and large institutions have $2.92B invested in iRhythm Technologies in 2022 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 71 increasing their positions, 75 reducing their positions, and 51 closing their positions.

Holders
208
Holders Change
-25
Holders Change %
-10.73%
% of All Funds
3.36%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.02%
New
31
Increased
71
Reduced
75
Closed
51
Calls
$27.3M
Puts
$22.2M
Net Calls
+$5.12M
Net Calls Change
-$7.85M

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$131M
2
SPC
2
Slate Path Capital
New York
$32.8M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$30.8M
4
ETC
4
Exchange Traded Concepts
Oklahoma
$16.6M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$127M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$44M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$12.3M
3
Holocene Advisors
3
Holocene Advisors
New York
$71.2M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$47.3M
5
SI
5
Sofinnova Investments
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Balyasny Asset Management
26
Balyasny Asset Management
Illinois
$30.8M 328,371 +230,527 +236%
RSCM
27
Rock Springs Capital Management
Maryland
$29M 309,450 +16,200 +6%
Citadel Advisors
28
Citadel Advisors
Florida
$27.9M 297,602 +90,958 +44%
Goldman Sachs
29
Goldman Sachs
New York
$27.5M 293,548 +56,658 +24%
SIMG
30
Stephens Investment Management Group
Texas
$26.9M 288,392 +1,444 +0.5%
New York State Common Retirement Fund
31
New York State Common Retirement Fund
New York
$26.6M 284,277 +18,408 +7%
Northern Trust
32
Northern Trust
Illinois
$26.2M 280,179 +3,005 +1%
EAM
33
Eventide Asset Management
Massachusetts
$22.4M 239,135 +90,305 +61%
Charles Schwab
34
Charles Schwab
California
$22.1M 235,591 +6,582 +3%
ETC
35
Exchange Traded Concepts
Oklahoma
$16.6M 177,692 +167,255 +1,603%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$15.4M 164,570 -27,129 -14%
Legal & General Group
37
Legal & General Group
United Kingdom
$14.9M 159,281 +40,981 +35%
Bank of America
38
Bank of America
North Carolina
$14.3M 152,458 -14,393 -9%
Morgan Stanley
39
Morgan Stanley
New York
$14.2M 151,446 +63,496 +72%
Lord, Abbett & Co
40
Lord, Abbett & Co
New Jersey
$12.3M 131,666 -335,773 -72%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$11.4M 121,365 -8,174 -6%
SEI Investments
42
SEI Investments
Pennsylvania
$10.2M 109,104 -59,762 -35%
EAM
43
Eagle Asset Management
Florida
$10.2M 108,026 -4,688 -4%
Renaissance Technologies
44
Renaissance Technologies
New York
$9.54M 101,800 +101,800 New
SAM
45
Sectoral Asset Management
Quebec, Canada
$9.01M 96,136 -6,775 -7%
AIMCA
46
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$8.87M 94,714 – –
LOAMS
47
Lombard Odier Asset Management (Switzerland)
Switzerland
$8.69M 92,804 +40,722 +78%
PCM
48
Peregrine Capital Management
Minnesota
$8.18M 87,277 +19,642 +29%
Wells Fargo
49
Wells Fargo
California
$7.53M 80,372 -7,250 -8%
CWG
50
C WorldWide Group
Denmark
$7.49M 80,000 – –
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