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
151
$109K
152
$97K
153
$78K
154
$73K
155
$71K
156
$54K
157
$48K
158
$48K
159
$44K
160
$43K
161
$28K
162
$14K
163
$14K
164
$11K
165
$6K
166
$4K
167
$3.04K
168
$3K
169
$2K
170
171
172
173
174
175