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MASI

Masimo

Delisted

MASI was delisted on the 9th of June, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$1.18B +$22.9M +133,750 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.07B +$229M +1,333,529 +28%
Vanguard Group
3
Vanguard Group
Pennsylvania
$810M +$9.94M +57,963 +1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$380M +$43.7M +254,661 +13%
Invesco
5
Invesco
Georgia
$262M +$13.2M +77,080 +5%
State Street
6
State Street
Massachusetts
$219M +$7.17M +41,833 +4%
Massachusetts Financial Services
7
Massachusetts Financial Services
Massachusetts
$198M -$36.7M -213,978 -16%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$163M -$12.9M -75,212 -8%
Ameriprise
9
Ameriprise
Minnesota
$160M +$32.9M +191,583 +27%
OCBV
10
Ownership Capital B.V.
Netherlands
$147M -$7.06M -41,153 -5%
William Blair Investment Management
11
William Blair Investment Management
Illinois
$142M +$138M +804,330 New
CIP
12
Champlain Investment Partners
Vermont
$137M -$50.1M -292,345 -27%
Victory Capital Management
13
Victory Capital Management
Texas
$136M +$51.9M +302,578 +65%
GCM
14
Geneva Capital Management
Wisconsin
$113M +$110M +639,314 New
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$103M -$773K -4,509 -0.8%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$101M +$3.1M +18,062 +3%
American Century Companies
17
American Century Companies
Missouri
$89M -$1.53M -8,903 -2%
Fundsmith LLP
18
Fundsmith LLP
United Kingdom
$84.3M -$17M -99,110 -17%
EAM
19
Eagle Asset Management
Florida
$84.2M -$1.25M -7,273 -2%
Citigroup
20
Citigroup
New York
$82.2M -$184M -1,071,516 -70%
Norges Bank
21
Norges Bank
Norway
$80.1M +$945K +5,509 +1%
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$76.7M -$437K -2,548 -0.6%
CTA
23
Carillon Tower Advisers
Florida
$75M -$7.33M -42,750 -9%
Northern Trust
24
Northern Trust
Illinois
$70.9M +$2.17M +12,676 +3%
RI
25
RTW Investments
New York
$67.8M +$125K +728 +0.2%