171 hedge funds and large institutions have $1.33B invested in Masimo in 2014 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 70 increasing their positions, 53 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
171
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$402K
Puts
$767K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$428K
127
$409K
128
$401K
129
$396K
130
$392K
131
$388K
132
$380K
133
$363K
134
$340K
135
$336K
136
$306K
137
$292K
138
$275K
139
$249K
140
$220K
141
$220K
142
$215K
143
$209K
144
$209K
145
$201K
146
$165K
147
$159K
148
$159K
149
$156K
150
$137K