163 hedge funds and large institutions have $1.38B invested in Masimo in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 59 increasing their positions, 62 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
163
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$389K
Puts
$842K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$994K
102
$924K
103
$909K
104
$809K
105
$704K
106
$701K
107
$676K
108
$651K
109
$636K
110
$631K
111
$608K
112
$596K
113
$587K
114
$587K
115
$568K
116
$547K
117
$517K
118
$512K
119
$507K
120
$505K
121
$496K
122
$486K
123
$430K
124
$424K
125
$423K