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
76
$1.69M
77
$1.68M
78
$1.63M
79
$1.54M
80
$1.53M
81
$1.46M
82
$1.45M
83
$1.42M
84
$1.42M
85
$1.37M
86
$1.33M
87
$1.24M
88
$1.22M
89
$1.18M
90
$1.14M
91
$1.1M
92
$1.1M
93
$1.07M
94
$1.06M
95
$964K
96
$913K
97
$907K
98
$900K
99
$867K
100
$844K