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Masimo
MASI

Overview Fund Activity

353 hedge funds and large institutions have $4.17B invested in Masimo in 2023 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 79 increasing their positions, 157 reducing their positions, and 117 closing their positions.

Holders
353
Holders Change
-59
Holders Change %
-14.32%
% of All Funds
5.63%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
59
Increased
79
Reduced
157
Closed
117
Calls
$208M
Puts
$58M
Net Calls
+$150M
Net Calls Change
+$125M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$133M
2
EC
2
Eminence Capital
New York
$90.9M
3
JSP
3
Jackson Square Partners
California
$75.6M
4
SHCM
4
Sachem Head Capital Management
New York
$55.6M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$187M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$460M
2
Fundsmith LLP
2
Fundsmith LLP
United Kingdom
$0
3
BlackRock
3
BlackRock
New York
$475M
4
GCM
4
Geneva Capital Management
Wisconsin
$0
5
Norges Bank
5
Norges Bank
Norway
$2.01M
Name Market Value Shares Shares
Change 		Shares
Change %
GF
101
Gabelli Funds
New York
$2.89M 33,000 – –
Canada Life
102
Canada Life
Manitoba, Canada
$2.85M 32,519 -1,226 -4%
SDIC
103
South Dakota Investment Council
South Dakota
$2.85M 32,447 -500 -2%
Bank of America
104
Bank of America
North Carolina
$2.83M 32,261 +13,086 +68%
AB
105
Amalgamated Bank
New York
$2.8M 31,925 -2,777 -8%
CC
106
Centiva Capital
New York
$2.77M 31,602 +29,847 +1,701%
Qube Research & Technologies (QRT)
107
Qube Research & Technologies (QRT)
United Kingdom
$2.75M 31,383 -7,792 -20%
Barclays
108
Barclays
United Kingdom
$2.75M 31,328 -17,624 -36%
SI
109
Symmetry Investments
Jersey
$2.7M 30,836 +30,836 New
Wells Fargo
110
Wells Fargo
California
$2.68M 30,550 -2,712 -8%
PI
111
PEAK6 Investments
Illinois
$2.61M 29,720 +24,795 +503%
MOACM
112
Mutual of America Capital Management
New York
$2.54M 28,923 -6,382 -18%
MIM
113
MetLife Investment Management
New Jersey
$2.38M 27,199 -3,858 -12%
DTL
114
Dynamic Technology Lab
Singapore
$2.36M 26,940 +24,875 +1,205%
State of New Jersey Common Pension Fund D
115
State of New Jersey Common Pension Fund D
New Jersey
$2.34M 26,666 – –
Bank of Montreal
116
Bank of Montreal
Ontario, Canada
$2.32M 22,945 -80,019 -78%
WP
117
Westmount Partners
California
$2.32M 26,424 – –
Assenagon Asset Management
118
Assenagon Asset Management
Luxembourg
$2.28M 25,989 +25,989 New
Janus Henderson Group
119
Janus Henderson Group
United Kingdom
$2.18M 24,893 +20,188 +429%
Mirae Asset Global Investments
120
Mirae Asset Global Investments
South Korea
$2.17M 24,798 -2,135 -8%
Norges Bank
121
Norges Bank
Norway
$2.01M 22,940 -414,060 -95%
VOYA Investment Management
122
VOYA Investment Management
Georgia
$1.99M 22,751 -2,035 -8%
Two Sigma Advisers
123
Two Sigma Advisers
New York
$1.99M 22,700 -163,100 -88%
Capital Fund Management (CFM)
124
Capital Fund Management (CFM)
France
$1.98M 22,592 -1,694 -7%
VF
125
Virtu Financial
New York
$1.96M 22,373 +22,373 New
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5
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