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iRhythm Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
BCM
1
Brown Capital Management
Maryland
$662M -$87.5M -494,590 -15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$622M +$13.3M +75,173 +3%
BlackRock
3
BlackRock
New York
$492M -$9.98M -56,417 -3%
Sands Capital Management
4
Sands Capital Management
Virginia
$454M +$337M +1,905,800 New
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$332M -$27.3M -154,216 -10%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$255M -$62.8M -354,848 -25%
Wells Fargo
7
Wells Fargo
California
$253M +$10.8M +60,792 +6%
AllianceBernstein
8
AllianceBernstein
Tennessee
$251M -$93.6M -528,838 -33%
Capital Research Global Investors
9
Capital Research Global Investors
California
$246M -$66.7M -377,068 -27%
JP Morgan Chase
10
JP Morgan Chase
New York
$209M -$13.1M -74,227 -8%
Invesco
11
Invesco
Georgia
$193M -$9.4M -53,115 -6%
Macquarie Group
12
Macquarie Group
Australia
$164M -$32.3M -182,853 -21%
Franklin Resources
13
Franklin Resources
California
$161M +$3.41M +19,251 +3%
State Street
14
State Street
Massachusetts
$150M -$6.2M -35,048 -5%
RSCM
15
Rock Springs Capital Management
Maryland
$149M -$4.6M -26,000 -4%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$132M +$1.83M +10,323 +2%
Neuberger Berman Group
17
Neuberger Berman Group
New York
$131M -$38.1M -215,464 -28%
Holocene Advisors
18
Holocene Advisors
New York
$122M +$89.9M +508,187 +10,776%
FAM
19
Fred Alger Management
New York
$120M +$89.1M +503,640 New
Geode Capital Management
20
Geode Capital Management
Massachusetts
$96.7M +$1.12M +6,329 +2%
Artisan Partners
21
Artisan Partners
Wisconsin
$96.5M +$44.6M +251,874 +164%
GGHC
22
Gilder Gagnon Howe & Co
New York
$94.5M +$9.33M +52,766 +15%
Victory Capital Management
23
Victory Capital Management
Texas
$94.4M -$19.4M -109,763 -22%
Fiera Capital (Canada)
24
Fiera Capital (Canada)
Quebec, Canada
$91.9M -$2.25M -12,736 -3%
Norges Bank
25
Norges Bank
Norway
$90.6M -$33.3M -188,317 -33%