338 hedge funds and large institutions have $3.65B invested in Masimo in 2017 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 101 increasing their positions, 131 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

less capital invested

Capital invested by funds: $ → $

1.38% less ownership

Funds ownership: 84.65%83.26% (-1.4%)

21% less call options, than puts

Call options by funds: $4.76M | Put options by funds: $6.05M

23% less repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 131

Holders
338
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
$4.76M
Puts
$6.05M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$2.49M
127
$2.45M
128
$2.38M
129
$2.36M
130
$2.3M
131
$2.27M
132
$2.27M
133
$2.22M
134
$2.21M
135
$2.21M
136
$2.13M
137
$2.12M
138
$2.04M
139
$2.03M
140
$2.03M
141
$2.02M
142
$1.99M
143
$1.96M
144
$1.95M
145
$1.95M
146
$1.93M
147
$1.85M
148
$1.78M
149
$1.76M
150
$1.76M