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
51
$3.4M
52
$3.06M
53
$2.84M
54
$2.79M
55
$2.64M
56
$2.64M
57
$2.52M
58
$2.49M
59
$2.46M
60
$2.42M
61
$2.4M
62
$2.35M
63
$2.32M
64
$2.31M
65
$2.28M
66
$2.21M
67
$2.11M
68
$2.05M
69
$2.02M
70
$1.88M
71
$1.81M
72
$1.76M
73
$1.74M
74
$1.73M
75
$1.71M