176 hedge funds and large institutions have $1.4B invested in Masimo in 2015 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 68 increasing their positions, 65 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$161K
Puts
$1.16M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$14.5M
27
$13.9M
28
$13.7M
29
$13.1M
30
$12.5M
31
$11.9M
32
$11.8M
33
$10.7M
34
$10.2M
35
$10.1M
36
$9.73M
37
$8.72M
38
$8.18M
39
$7.81M
40
$6.84M
41
$6.75M
42
$6.25M
43
$5.9M
44
$5.85M
45
$5.74M
46
$5.37M
47
$4.91M
48
$4.89M
49
$4.71M
50
$4.42M