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iRhythm Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
BCM
1
Brown Capital Management
Maryland
$246M +$85M +1,097,259 +49%
Vanguard Group
2
Vanguard Group
Pennsylvania
$177M +$14.6M +188,002 +9%
BlackRock
3
BlackRock
New York
$151M +$12.9M +166,594 +9%
Capital Research Global Investors
4
Capital Research Global Investors
California
$146M
Wellington Management Group
5
Wellington Management Group
Massachusetts
$110M +$52.9M +683,281 +86%
JP Morgan Chase
6
JP Morgan Chase
New York
$93.9M +$19.3M +248,516 +24%
PHS
7
PFM Health Sciences
California
$80.1M +$30.8M +398,096 +58%
Franklin Resources
8
Franklin Resources
California
$76.9M +$1.03M +13,303 +1%
Wells Fargo
9
Wells Fargo
California
$75.1M +$5.29M +68,276 +7%
Norges Bank
10
Norges Bank
Norway
$74.4M +$3.72M +48,046 +5%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$68M +$43.8M +565,262 +160%
Macquarie Group
12
Macquarie Group
Australia
$60.8M +$12.4M +159,644 +24%
AllianceBernstein
13
AllianceBernstein
Tennessee
$59.9M +$539K +6,962 +0.9%
TCM
14
TimesSquare Capital Management
New York
$51.8M +$8.33M +107,500 +18%
WRF
15
Waddell & Reed Financial
Kansas
$47.6M +$1.84M +23,737 +4%
State Street
16
State Street
Massachusetts
$46.1M +$174K +2,249 +0.4%
Lord, Abbett & Co
17
Lord, Abbett & Co
New Jersey
$45.6M -$938K -12,103 -2%
RSCM
18
Rock Springs Capital Management
Maryland
$41.1M +$4.29M +55,385 +11%
FAM
19
Fred Alger Management
New York
$39.8M +$512K +6,608 +1%
New York State Common Retirement Fund
20
New York State Common Retirement Fund
New York
$36.6M +$8.3M +107,079 +28%
Victory Capital Management
21
Victory Capital Management
Texas
$32.3M +$14.8M +190,546 +77%
Invesco
22
Invesco
Georgia
$29.6M +$3.5M +45,121 +13%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$29.1M +$1.88M +24,326 +7%
GGHC
24
Gilder Gagnon Howe & Co
New York
$28.1M +$20.7M +267,458 +240%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$24.8M +$2.5M +32,231 +11%