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
26
$9.84M
27
$9.42M
28
$9.41M
29
$9.26M
30
$8.81M
31
$8.72M
32
$8.13M
33
$8.11M
34
$7.62M
35
$7.06M
36
$6.99M
37
$6.33M
38
$5.88M
39
$5.77M
40
$5.21M
41
$5.09M
42
$4.33M
43
$4.22M
44
$4.13M
45
$4.09M
46
$4.07M
47
$3.76M
48
$3.75M
49
$3.59M
50
$3.54M