236 hedge funds and large institutions have $1.66B invested in Masimo in 2015 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 92 increasing their positions, 79 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
236
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.02M
Puts
$1.66M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$923K
127
$910K
128
$867K
129
$855K
130
$843K
131
$837K
132
$830K
133
$830K
134
$828K
135
$825K
136
$820K
137
$815K
138
$812K
139
$800K
140
$798K
141
$768K
142
$759K
143
$755K
144
$753K
145
$743K
146
$703K
147
$699K
148
$694K
149
$676K
150
$656K