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iRhythm Technologies
IRTC

Overview Fund Activity

207 hedge funds and large institutions have $4.18B invested in iRhythm Technologies in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 80 increasing their positions, 63 reducing their positions, and 32 closing their positions.

Holders
207
Holders Change
-1
Holders Change %
-0.48%
% of All Funds
3.31%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
32
Increased
80
Reduced
63
Closed
32
Calls
$46.1M
Puts
$33.9M
Net Calls
+$12.2M
Net Calls Change
+$7.12M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$279M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$217M
3
Bank of America
3
Bank of America
North Carolina
$68M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$43.2M
5
Victory Capital Management
5
Victory Capital Management
Texas
$19M

Top Sellers

1
LOM
1
LTS One Management
New York
$122M
2
Citadel Advisors
2
Citadel Advisors
Florida
$941K
3
Holocene Advisors
3
Holocene Advisors
New York
$59.8M
4
Sands Capital Management
4
Sands Capital Management
Virginia
$300M
5
CS
5
Credit Suisse
Switzerland
$61.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
B
26
Braidwell
Connecticut
$56.3M -$5.4M -43,498 -9%
Bessemer Group
27
Bessemer Group
New Jersey
$48.3M +$1.05M +8,442 +2%
Balyasny Asset Management
28
Balyasny Asset Management
Illinois
$46.7M +$6.01M +48,456 +15%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$43.2M +$22.8M +183,979 +112%
Goldman Sachs
30
Goldman Sachs
New York
$41.4M +$4.96M +39,961 +14%
RSCM
31
Rock Springs Capital Management
Maryland
$38.4M – – –
SIMG
32
Stephens Investment Management Group
Texas
$36.9M +$1.17M +9,443 +3%
Northern Trust
33
Northern Trust
Illinois
$35.3M +$559K +4,511 +2%
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$34.6M -$676K -5,448 -2%
EAM
35
Eventide Asset Management
Massachusetts
$29.7M – – –
Charles Schwab
36
Charles Schwab
California
$29.2M +$24.2K +195 +0.1%
SEI Investments
37
SEI Investments
Pennsylvania
$28.1M +$14.5M +117,070 +107%
Morgan Stanley
38
Morgan Stanley
New York
$26.2M +$7.38M +59,484 +39%
Lord, Abbett & Co
39
Lord, Abbett & Co
New Jersey
$23.2M +$6.85M +55,233 +42%
ETC
40
Exchange Traded Concepts
Oklahoma
$22.6M +$551K +4,444 +3%
Legal & General Group
41
Legal & General Group
United Kingdom
$20.1M +$387K +3,117 +2%
Victory Capital Management
42
Victory Capital Management
Texas
$19M +$18M +145,373 +1,959%
Man Group
43
Man Group
United Kingdom
$13.5M – – –
Nuveen Asset Management
44
Nuveen Asset Management
Illinois
$12.8M -$2.23M -18,006 -15%
AIMCA
45
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$11.7M – – –
EAM
46
Eagle Asset Management
Florida
$10.5M -$2.93M -23,628 -22%
Wells Fargo
47
Wells Fargo
California
$10.3M +$314K +2,528 +3%
CWG
48
C WorldWide Group
Denmark
$9.92M – – –
Mirae Asset Global Investments
49
Mirae Asset Global Investments
South Korea
$9.85M +$2.29M +18,445 +30%
Ameriprise
50
Ameriprise
Minnesota
$9.24M +$597K +4,810 +7%
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