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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
$1.04B +$3.06M +22,277 +0.3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$662M +$3.78M +27,580 +0.6%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$624M +$1.99M +14,501 +0.3%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$215M +$133M +969,462 +203%
State Street
5
State Street
Massachusetts
$186M +$700K +5,101 +0.4%
Invesco
6
Invesco
Georgia
$184M +$94.6M +689,534 +126%
Schroder Investment Management Group
7
Schroder Investment Management Group
United Kingdom
$159M +$63.9M +465,471 +77%
Massachusetts Financial Services
8
Massachusetts Financial Services
Massachusetts
$145M +$99.3M +723,914 +286%
AQR Capital Management
9
AQR Capital Management
Connecticut
$133M +$11.4M +83,039 +10%
CIP
10
Champlain Investment Partners
Vermont
$123M +$3.77M +27,505 +3%
Ameriprise
11
Ameriprise
Minnesota
$111M -$9.51M -69,332 -8%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$103M +$9.12M +66,444 +11%
Janus Henderson Group
13
Janus Henderson Group
$103M +$13.9M +101,354 +17%
Victory Capital Management
14
Victory Capital Management
Texas
$95.3M +$2.36M +17,207 +3%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$87.9M +$2.08M +15,178 +3%
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$85.7M +$1.7M +12,395 +2%
Fundsmith LLP
17
Fundsmith LLP
United Kingdom
$85.6M +$11.6M +84,300 +17%
Citigroup
18
Citigroup
New York
$82.6M +$13.7M +99,723 +22%
Prudential Financial
19
Prudential Financial
New Jersey
$80.8M +$2.58M +18,818 +4%
American Century Companies
20
American Century Companies
Missouri
$74.9M -$3.65M -26,631 -5%
OCBV
21
Ownership Capital B.V.
Netherlands
$67.7M +$1.36M +9,938 +2%
Norges Bank
22
Norges Bank
Norway
$67.7M -$5.24M -38,170 -8%
Dimensional Fund Advisors
23
Dimensional Fund Advisors
Texas
$58.1M -$369K -2,687 -0.7%
Northern Trust
24
Northern Trust
Illinois
$57.7M +$265K +1,930 +0.5%
RI
25
RTW Investments
New York
$55.4M +$1.19M +8,689 +2%