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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
$643M -$43.2M -488,992 -6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$434M +$6.6M +74,680 +2%
State Street
3
State Street
Massachusetts
$138M +$3.89M +44,012 +3%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$137M -$18.9M -214,048 -12%
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$96.2M -$141K -1,600 -0.1%
Robeco Institutional Asset Management
6
Robeco Institutional Asset Management
Netherlands
$94.8M -$19.6K -222 -0%
Bank of New York Mellon
7
Bank of New York Mellon
New York
$93M +$5.74M +64,882 +6%
CWAM
8
Columbia Wanger Asset Management
Illinois
$88.5M +$26.5M +300,000 +42%
JP Morgan Chase
9
JP Morgan Chase
New York
$72.3M +$4.29M +48,536 +6%
JIM
10
Jupiter Investment Management
United Kingdom
$70M +$21.1M +238,601 +42%
Northern Trust
11
Northern Trust
Illinois
$66.2M -$367K -4,152 -0.5%
Prudential Financial
12
Prudential Financial
New Jersey
$59.3M +$11.7M +132,053 +24%
Renaissance Technologies
13
Renaissance Technologies
New York
$59.2M +$5.56M +62,900 +10%
Norges Bank
14
Norges Bank
Norway
$56.9M -$3.26M -36,903 -5%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$56.6M +$489K +5,531 +0.9%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$54.3M -$6.65M -75,215 -11%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$43.9M -$6.44M -72,829 -13%
T. Rowe Price Associates
18
T. Rowe Price Associates
Maryland
$43M +$1.92M +21,706 +5%
American Century Companies
19
American Century Companies
Missouri
$41.3M +$23.7M +267,489 +128%
Russell Investments Group
20
Russell Investments Group
United Kingdom
$40M -$8.02M -90,700 -16%
Allianz Asset Management
21
Allianz Asset Management
Germany
$39.7M -$10.6M -120,172 -21%
Goldman Sachs
22
Goldman Sachs
New York
$39.2M +$8.09M +91,477 +25%
NI
23
Numeric Investors
Massachusetts
$38.8M -$5.74M -64,957 -13%
VOYA Investment Management
24
VOYA Investment Management
Georgia
$35.5M +$976K +11,043 +3%
Charles Schwab
25
Charles Schwab
California
$33.5M -$2.66M -30,064 -7%