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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
$615M -$15.5M -178,773 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$419M -$6.14M -70,830 -1%
State Street
3
State Street
Massachusetts
$140M +$4.64M +53,523 +3%
CWAM
4
Columbia Wanger Asset Management
Illinois
$103M +$16.6M +190,992 +19%
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$89.4M -$45.4M -523,867 -33%
Bank of New York Mellon
6
Bank of New York Mellon
New York
$87.9M -$3.26M -37,556 -3%
Arrowstreet Capital
7
Arrowstreet Capital
Massachusetts
$84.6M -$9.93M -114,440 -10%
Robeco Institutional Asset Management
8
Robeco Institutional Asset Management
Netherlands
$77M -$16.3M -187,735 -17%
JIM
9
Jupiter Investment Management
United Kingdom
$74.7M +$6.29M +72,512 +9%
JP Morgan Chase
10
JP Morgan Chase
New York
$65.4M -$6.92M -79,774 -9%
Prudential Financial
11
Prudential Financial
New Jersey
$64.4M +$6.47M +74,607 +11%
Northern Trust
12
Northern Trust
Illinois
$62.3M -$2.57M -29,660 -4%
Point72 Asset Management
13
Point72 Asset Management
Connecticut
$58M +$59.3M +684,025 New
Geode Capital Management
14
Geode Capital Management
Massachusetts
$52.4M -$3.13M -36,067 -6%
Norges Bank
15
Norges Bank
Norway
$50.9M -$4.97M -57,315 -9%
American Century Companies
16
American Century Companies
Missouri
$49.8M +$9.55M +110,107 +23%
Renaissance Technologies
17
Renaissance Technologies
New York
$46.8M -$11.4M -131,300 -19%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$43.2M -$10.2M -117,351 -19%
Morgan Stanley
19
Morgan Stanley
New York
$42.5M +$10.1M +116,653 +30%
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$41.9M -$231K -2,664 -0.5%
Westfield Capital Management
21
Westfield Capital Management
Massachusetts
$41.4M +$22.8M +262,489 +116%
Schroder Investment Management Group
22
Schroder Investment Management Group
United Kingdom
$39.7M +$11.3M +129,905 +38%
Janus Henderson Group
23
Janus Henderson Group
$37.6M +$7.26M +83,711 +23%
VOYA Investment Management
24
VOYA Investment Management
Georgia
$35.2M +$470K +5,413 +1%
Victory Capital Management
25
Victory Capital Management
Texas
$34.8M +$9.5M +109,470 +36%