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iRhythm Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
BCM
1
Brown Capital Management
Maryland
$175M +$77.5M +1,064,782 +92%
Vanguard Group
2
Vanguard Group
Pennsylvania
$174M +$13.9M +190,824 +9%
Capital Research Global Investors
3
Capital Research Global Investors
California
$156M -$7.6M -104,405 -5%
BlackRock
4
BlackRock
New York
$148M -$5.43M -74,576 -4%
Franklin Resources
5
Franklin Resources
California
$81M +$1.59M +21,834 +2%
JP Morgan Chase
6
JP Morgan Chase
New York
$78.6M +$3.25M +44,658 +5%
Norges Bank
7
Norges Bank
Norway
$75.6M +$12.6M +173,449 +22%
Wells Fargo
8
Wells Fargo
California
$74.7M +$9M +123,639 +15%
AllianceBernstein
9
AllianceBernstein
Tennessee
$63.4M +$5.71M +78,455 +11%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$63.2M +$50.5M +693,515 +658%
Point72 Asset Management
11
Point72 Asset Management
Connecticut
$55.8M +$35.6M +488,247 +224%
PHS
12
PFM Health Sciences
California
$54M +$10.3M +140,930 +26%
Macquarie Group
13
Macquarie Group
Australia
$52.2M +$17.2M +235,692 +55%
Lord, Abbett & Co
14
Lord, Abbett & Co
New Jersey
$49.6M +$2.14M +29,378 +5%
State Street
15
State Street
Massachusetts
$49.1M +$2.41M +33,156 +6%
WRF
16
Waddell & Reed Financial
Kansas
$49M +$6.95M +95,394 +18%
TCM
17
TimesSquare Capital Management
New York
$46.7M +$14.1M +193,300 +49%
Millennium Management
18
Millennium Management
New York
$46.6M -$16.9M -232,395 -28%
FAM
19
Fred Alger Management
New York
$42M +$3.76M +51,612 +11%
Ameriprise
20
Ameriprise
Minnesota
$40.4M -$5.84M -80,226 -14%
RSCM
21
Rock Springs Capital Management
Maryland
$39.5M
PC
22
Polar Capital
United Kingdom
$38.8M -$14.1M -193,912 -28%
New York State Common Retirement Fund
23
New York State Common Retirement Fund
New York
$30.6M +$19.6M +269,392 +230%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$29.1M -$613K -8,412 -2%
Invesco
25
Invesco
Georgia
$28M +$22.6M +310,026 +695%