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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
Vanguard Group
1
Vanguard Group
Pennsylvania
$204M +$4.27M +90,732 +2%
BFA
2
BlackRock Fund Advisors
California
$152M +$1.64M +34,803 +1%
JHIU
3
Janus Henderson Investors US
Colorado
$146M -$433K -9,187 -0.3%
BIT
4
BlackRock Institutional Trust
California
$75.1M +$622K +13,204 +0.9%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$65.6M -$17.1M -363,046 -23%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$59.5M -$1.81M -38,486 -3%
CIP
7
Champlain Investment Partners
Vermont
$49.6M -$602K -12,785 -1%
State Street
8
State Street
Massachusetts
$45.7M -$1M -21,335 -2%
Fuller & Thaler Asset Management
9
Fuller & Thaler Asset Management
California
$45.5M -$2.56M -54,450 -6%
Bank of New York Mellon
10
Bank of New York Mellon
New York
$45M -$1.66M -35,169 -4%
VOYA Investment Management
11
VOYA Investment Management
Georgia
$44.5M +$1.61M +34,232 +4%
Westfield Capital Management
12
Westfield Capital Management
Massachusetts
$43.3M -$162K -3,440 -0.4%
BA
13
BlackRock Advisors
Delaware
$39M +$11.6M +246,358 +50%
Janus Henderson Group
14
Janus Henderson Group
$38.1M +$12.5M +265,011 +58%
Schroder Investment Management Group
15
Schroder Investment Management Group
United Kingdom
$33.2M -$3.23M -68,500 -10%
BTW
16
Boston Trust Walden
Massachusetts
$31.9M -$278K -5,899 -1%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$30.4M +$8.22M +174,590 +43%
Northern Trust
18
Northern Trust
Illinois
$28.5M -$1.13M -24,033 -4%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$24.5M +$1.11M +23,500 +5%
Prudential Financial
20
Prudential Financial
New Jersey
$23.9M -$3.5M -74,360 -14%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$22.5M -$988K -20,969 -5%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$22.3M -$58.2K -1,235 -0.3%
CIP
23
Chartwell Investment Partners
Pennsylvania
$20.2M -$10.9M -231,450 -38%
Norges Bank
24
Norges Bank
Norway
$19.9M -$4.45M -94,478 -20%
SGA
25
Sector Gamma AS
Norway
$18.5M +$1.58M +33,590 +11%