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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
Fidelity Investments
1
Fidelity Investments
Massachusetts
$812M +$157M +1,680,009 +32%
BlackRock
2
BlackRock
New York
$663M +$23M +246,798 +5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$560M +$2.47M +26,473 +0.6%
PCM
4
Politan Capital Management
New York
$552M
Capital Research Global Investors
5
Capital Research Global Investors
California
$266M +$12.7M +136,617 +6%
Massachusetts Financial Services
6
Massachusetts Financial Services
Massachusetts
$188M +$8.75M +93,861 +6%
RI
7
RTW Investments
New York
$171M -$3.64M -39,093 -3%
State Street
8
State Street
Massachusetts
$159M -$4.27M -45,806 -3%
FCM
9
Farallon Capital Management
California
$154M +$101M +1,084,000 +476%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$136M +$22.8M +244,381 +27%
Thrivent Financial for Lutherans
11
Thrivent Financial for Lutherans
Minnesota
$125M +$97.7M +1,048,462 +7,028%
Schroder Investment Management Group
12
Schroder Investment Management Group
United Kingdom
$103M +$30.6M +327,863 +60%
LIP
13
Liontrust Investment Partners
United Kingdom
$99.9M -$5.04M -54,045 -6%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$95.9M +$20M +214,795 +36%
Citadel Advisors
15
Citadel Advisors
Florida
$89.6M +$47.3M +507,387 +198%
JSP
16
Jackson Square Partners
California
$89.4M -$9.26M -99,379 -12%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$84.9M +$2.25M +24,183 +3%
Alyeska Investment Group
18
Alyeska Investment Group
Illinois
$62.7M +$49.8M +534,715 New
Point72 Asset Management
19
Point72 Asset Management
Connecticut
$60.5M +$30.7M +329,712 +177%
Morgan Stanley
20
Morgan Stanley
New York
$53.7M -$4.09M -43,880 -9%
MC
21
MIG Capital
California
$52.4M +$4.51M +48,347 +12%
ACH
22
ArrowMark Colorado Holdings
Colorado
$49.9M +$11.5M +122,862 +41%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$48.7M +$2.35M +25,212 +6%
Sumitomo Mitsui Trust Group
24
Sumitomo Mitsui Trust Group
Japan
$48.5M +$792K +8,498 +2%
T. Rowe Price Associates
25
T. Rowe Price Associates
Maryland
$48.1M -$3.86M -41,431 -9%