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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
$1.16B +$287M +2,221,243 +39%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.02B +$6.42M +49,709 +0.7%
PCM
3
Politan Capital Management
New York
$692M
Vanguard Group
4
Vanguard Group
Pennsylvania
$669M -$29.1M -225,490 -5%
Capital Research Global Investors
5
Capital Research Global Investors
California
$333M +$7.36K +57 +0%
Massachusetts Financial Services
6
Massachusetts Financial Services
Massachusetts
$253M +$14.8M +114,475 +7%
FCM
7
Farallon Capital Management
California
$219M +$23M +177,914 +14%
RI
8
RTW Investments
New York
$215M
State Street
9
State Street
Massachusetts
$200M +$377K +2,920 +0.2%
Citadel Advisors
10
Citadel Advisors
Florida
$198M +$75M +581,137 +76%
T. Rowe Price Investment Management
11
T. Rowe Price Investment Management
Maryland
$177M +$5.57M +43,156 +4%
AMG
12
Ace Management Global
Brazil
$172M +$151M +1,169,352 New
Thrivent Financial for Lutherans
13
Thrivent Financial for Lutherans
Minnesota
$126M -$26.7M -206,521 -19%
LIP
14
Liontrust Investment Partners
United Kingdom
$121M -$3.47M -26,864 -3%
Holocene Advisors
15
Holocene Advisors
New York
$114M +$101M +778,414 New
Geode Capital Management
16
Geode Capital Management
Massachusetts
$111M +$3.9M +30,224 +4%
Westfield Capital Management
17
Westfield Capital Management
Massachusetts
$101M -$17.1M -132,376 -16%
Schroder Investment Management Group
18
Schroder Investment Management Group
United Kingdom
$77.4M -$45.2M -350,203 -40%
Morgan Stanley
19
Morgan Stanley
New York
$69.2M +$1.73M +13,435 +3%
Sumitomo Mitsui Trust Group
20
Sumitomo Mitsui Trust Group
Japan
$57.5M -$2.83M -21,926 -5%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$57.4M -$3.22M -24,910 -6%
MC
22
MIG Capital
California
$56.1M -$8.46M -65,547 -15%
Alyeska Investment Group
23
Alyeska Investment Group
Illinois
$55.7M -$20.1M -155,296 -29%
Charles Schwab
24
Charles Schwab
California
$55.6M +$1.33M +10,334 +3%
ECM
25
Ensemble Capital Management
California
$53.8M -$754K -5,843 -2%