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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
$1.53B -$22.1M -146,235 -1%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.21B +$4.9M +32,349 +0.4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$710M +$26M +171,876 +4%
PCM
4
Politan Capital Management
New York
$677M -$19.2M -126,888 -3%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$387M +$22.6M +149,567 +6%
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$314M -$56.5M -373,381 -15%
Capital Research Global Investors
7
Capital Research Global Investors
California
$274M -$233K -1,542 -0.1%
State Street
8
State Street
Massachusetts
$219M -$291K -1,923 -0.1%
Westfield Capital Management
9
Westfield Capital Management
Massachusetts
$209M +$36M +238,047 +20%
Alyeska Investment Group
10
Alyeska Investment Group
Illinois
$204M +$37.3M +246,595 +22%
Viking Global Investors
11
Viking Global Investors
Connecticut
$158M +$46.3M +306,007 +40%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$139M +$6.97M +46,021 +5%
Goldman Sachs
13
Goldman Sachs
New York
$110M +$41.3M +272,877 +58%
Morgan Stanley
14
Morgan Stanley
New York
$102M -$11.6M -76,774 -10%
RI
15
RTW Investments
New York
$101M
LIP
16
Liontrust Investment Partners
United Kingdom
$101M -$4M -26,405 -4%
Squarepoint
17
Squarepoint
New York
$91.6M +$82.8M +546,905 +739%
DCP
18
Durable Capital Partners
Maryland
$91.6M -$82.2M -543,279 -47%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$76M +$16.6M +109,486 +27%
Ameriprise
20
Ameriprise
Minnesota
$68M +$10.1M +66,464 +17%
Bank of America
21
Bank of America
North Carolina
$59.8M +$32.5M +214,885 +113%
Sumitomo Mitsui Trust Group
22
Sumitomo Mitsui Trust Group
Japan
$58.6M -$11.2M -73,793 -16%
Northern Trust
23
Northern Trust
Illinois
$57.9M +$545K +3,600 +0.9%
BAMCO Inc
24
BAMCO Inc
New York
$57.4M +$629K +4,158 +1%
Charles Schwab
25
Charles Schwab
California
$53.8M -$950K -6,277 -2%