We are live on ! Find out more
MASI

Masimo
MASI

Delisted

MASI was delisted on the 9th of June, 2026.

389 hedge funds and large institutions have $7.24B invested in Masimo in 2025 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 101 increasing their positions, 132 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

13% less capital invested

Capital invested by funds: $8.29B → $7.24B (-$1.05B)

23% less repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 132

63% less call options, than puts

Call options by funds: $3.55M | Put options by funds: $9.69M

Holders
389
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.55M
Puts
$9.69M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Cerity Partners
101
Cerity Partners
New York
$3.09M
Thrivent Financial for Lutherans
102
Thrivent Financial for Lutherans
Minnesota
$3.01M
AB
103
Amalgamated Bank
New York
$2.8M
CCMINC
104
Cardinal Capital Management Inc (North Carolina)
North Carolina
$2.79M
Mariner
105
Mariner
Kansas
$2.79M
SDIC
106
South Dakota Investment Council
South Dakota
$2.77M
Janus Henderson Group
107
Janus Henderson Group
United Kingdom
$2.6M
AAM
108
Advisors Asset Management
Colorado
$2.58M
State of Wisconsin Investment Board
109
State of Wisconsin Investment Board
Wisconsin
$2.53M
PFSRSONJ
110
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.53M
MOACM
111
Mutual of America Capital Management
New York
$2.47M
Treasurer of the State of North Carolina
112
Treasurer of the State of North Carolina
North Carolina
$2.46M
Wells Fargo
113
Wells Fargo
California
$2.43M
WorldQuant Millennium Advisors
114
WorldQuant Millennium Advisors
New York
$2.41M
Carson Wealth (CWM LLC)
115
Carson Wealth (CWM LLC)
Nebraska
$2.41M
CB
116
Commerce Bank
Missouri
$2.32M
Creative Planning
117
Creative Planning
Kansas
$2.23M
Envestnet Asset Management
118
Envestnet Asset Management
Illinois
$2.21M
Susquehanna International Group
119
Susquehanna International Group
Pennsylvania
$2.19M
State of New Jersey Common Pension Fund D
120
State of New Jersey Common Pension Fund D
New Jersey
$2.17M
SG Americas Securities
121
SG Americas Securities
New York
$2.14M
DFCM
122
Dark Forest Capital Management
Puerto Rico
$2.13M
Tudor Investment Corp
123
Tudor Investment Corp
Connecticut
$2.11M
DM
124
Deerfield Management
New York
$2.1M
YCM
125
Yousif Capital Management
Michigan
$2.07M