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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
$294M +$12.6M +205,533 +5%
BFA
2
BlackRock Fund Advisors
California
$231M +$20.8M +338,246 +11%
JHIU
3
Janus Henderson Investors US
Colorado
$182M +$844K +13,735 +0.5%
BIT
4
BlackRock Institutional Trust
California
$118M +$5.28M +85,914 +5%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$76.6M -$735K -11,957 -1%
State Street
6
State Street
Massachusetts
$66.2M +$2.21M +35,945 +4%
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$65M +$3.95M +64,245 +7%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$58.7M +$969K +15,771 +2%
CWAM
9
Columbia Wanger Asset Management
Illinois
$56.5M +$51.5M +838,230 New
CIP
10
Champlain Investment Partners
Vermont
$55.7M -$823K -13,395 -2%
BA
11
BlackRock Advisors
Delaware
$52.5M -$1.79M -29,204 -4%
VOYA Investment Management
12
VOYA Investment Management
Georgia
$42.4M -$5.45M -88,673 -12%
Janus Henderson Group
13
Janus Henderson Group
$40.7M -$7.2M -117,121 -16%
BTW
14
Boston Trust Walden
Massachusetts
$39.5M -$1.16M -18,830 -3%
Northern Trust
15
Northern Trust
Illinois
$37.4M +$600K +9,757 +2%
Westfield Capital Management
16
Westfield Capital Management
Massachusetts
$36.4M -$2.2M -35,740 -6%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$32.3M -$6.88M -111,898 -19%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$31.8M +$2.6M +42,319 +10%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$30.3M +$3.07M +50,000 +13%
BG
20
BlackRock Group
United Kingdom
$29.1M +$4.4M +71,570 +20%
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$29.1M -$4.36M -71,017 -14%
Schroder Investment Management Group
22
Schroder Investment Management Group
United Kingdom
$28.7M -$9M -146,359 -26%
Ameriprise
23
Ameriprise
Minnesota
$28.6M +$4.46M +72,526 +21%
Prudential Financial
24
Prudential Financial
New Jersey
$28.5M -$270K -4,391 -1%
JP Morgan Chase
25
JP Morgan Chase
New York
$27.6M +$4.17M +67,866 +20%