MASI icon

Masimo
MASI

Overview Fund Activity

362 hedge funds and large institutions have $8.5B invested in Masimo in 2024 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 117 increasing their positions, 115 reducing their positions, and 50 closing their positions.

Holders
362
Holders Change
+5
Holders Change %
+1.4%
% of All Funds
4.82%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
63
Increased
117
Reduced
115
Closed
50
Calls
$21.3M
Puts
$12.6M
Net Calls
+$8.76M
Net Calls Change
-$29M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.34B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$406M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$287M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$157M
5
Millennium Management
5
Millennium Management
New York
$67.5M

Top Sellers

1
AMG
1
Ace Management Global
Brazil
$7.88M
2
FCM
2
Farallon Capital Management
California
$65.6M
3
RI
3
RTW Investments
New York
$113M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$127M
5
Man Group
5
Man Group
United Kingdom
$10.7M
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Common Retirement Fund
101
New York State Common Retirement Fund
New York
$3.99M 24,163 -2,000 -8%
MOACM
102
Mutual of America Capital Management
New York
$3.88M 23,474 -391 -2%
AAM
103
Advisors Asset Management
Colorado
$3.8M 22,974 +8,758 +62%
AB
104
Amalgamated Bank
New York
$3.52M 21,304 -9 -0%
Janus Henderson Group
105
Janus Henderson Group
United Kingdom
$3.47M 21,000 -800 -4%
FAM
106
Fred Alger Management
New York
$3.38M 20,430 +15,971 +358%
Wells Fargo
107
Wells Fargo
California
$3.26M 19,743 -31,855 -62%
Russell Investments Group
108
Russell Investments Group
United Kingdom
$3.26M 19,703 +19,185 +3,704%
Nordea Investment Management
109
Nordea Investment Management
Sweden
$3.21M 19,182 +142 +0.7%
KBC Group
110
KBC Group
Belgium
$3.16M 19,122 +17,842 +1,394%
Treasurer of the State of North Carolina
111
Treasurer of the State of North Carolina
North Carolina
$3.16M 19,085 +370 +2%
CCMINC
112
Cardinal Capital Management Inc (North Carolina)
North Carolina
$3.09M 18,720 +203 +1%
State of Wisconsin Investment Board
113
State of Wisconsin Investment Board
Wisconsin
$2.8M 16,938 -8,203 -33%
Teacher Retirement System of Texas
114
Teacher Retirement System of Texas
Texas
$2.8M 16,934 -501 -3%
State of New Jersey Common Pension Fund D
115
State of New Jersey Common Pension Fund D
New Jersey
$2.77M 16,736 – –
Calamos Advisors
116
Calamos Advisors
Illinois
$2.69M 16,280 +16,280 New
YCM
117
Yousif Capital Management
Michigan
$2.67M 16,155 -582 -3%
Canada Pension Plan Investment Board
118
Canada Pension Plan Investment Board
Ontario, Canada
$2.66M 16,100 -88,200 -85%
PFSRSONJ
119
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.57M 15,573 +15,573 New
Brown Advisory
120
Brown Advisory
Maryland
$2.57M 15,521 -1,930 -11%
SO
121
STRS Ohio
Ohio
$2.55M 15,400 +2,612 +20%
State of Tennessee, Department of Treasury
122
State of Tennessee, Department of Treasury
Tennessee
$2.53M 15,300 -431 -3%
Ohio Public Employees Retirement System (OPERS)
123
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.53M 15,284 -692 -4%
BC
124
Birchview Capital
Vermont
$2.53M 15,280 – –
Ensign Peak Advisors
125
Ensign Peak Advisors
Utah
$2.46M 14,876 +715 +5%
3 4
5
6 7