158 hedge funds and large institutions have $1.27B invested in Masimo in 2013 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 56 increasing their positions, 65 reducing their positions, and 13 closing their positions.

Holders
158
Holders Change
+5
Holders Change %
+3.27%
% of All Funds
5.12%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.1%
New
20
Increased
56
Reduced
65
Closed
13
Calls
$192K
Puts
$506K
Net Calls
-$314K
Net Calls Change
+$580K
Name Market Value Shares Shares
Change
Shares
Change %
BA
101
BlackRock Advisors
Delaware
$784K 29,443 +90 +0.3%
SG Americas Securities
102
SG Americas Securities
New York
$776K 29,131 +22,492 +339%
SCM
103
Stonebridge Capital Management
California
$768K 28,810 -8,185 -22%
Wells Fargo
104
Wells Fargo
California
$679K 25,473 -242,379 -90%
Carson Wealth (CWM LLC)
105
Carson Wealth (CWM LLC)
Nebraska
$671K 25,203 +25,203 New
SOMRS
106
State of Michigan Retirement System
Michigan
$637K 23,900 +300 +1%
Nuveen Asset Management
107
Nuveen Asset Management
Illinois
$631K 23,682 +1,303 +6%
Brown Advisory
108
Brown Advisory
Maryland
$584K 21,909 +1,275 +6%
DT
109
Diversified Trust
Tennessee
$545K 20,475 -2,575 -11%
MSA
110
Mason Street Advisors
Wisconsin
$544K 20,430 +320 +2%
UBS AM
111
UBS AM
Illinois
$543K 20,398 -77,800 -79%
CAN
112
Cetera Advisor Networks
California
$537K 20,123 +20,123 New
B
113
Baird
Wisconsin
$517K 19,419 +227 +1%
DCM
114
DAFNA Capital Management
California
$466K 17,500
Public Employees Retirement Association of Colorado
115
Public Employees Retirement Association of Colorado
Colorado
$462K 17,340
LMGAM
116
Liberty Mutual Group Asset Management
Massachusetts
$425K 15,962 -5,277 -25%
PNC Financial Services Group
117
PNC Financial Services Group
Pennsylvania
$414K 15,553
RFC
118
Russell Frank Company
Washington
$409K 15,345 -1,448 -9%
GF
119
Gabelli Funds
New York
$400K 15,000 -35,000 -70%
Jane Street
120
Jane Street
New York
$393K 14,738 +14,738 New
NTCOC
121
Northern Trust Company of Connecticut
Connecticut
$392K 14,720 +110 +0.8%
QI
122
Quotient Investors
New York
$386K 14,500
CC
123
Curian Capital
Colorado
$385K 14,460 +505 +4%
SB
124
Suntrust Banks
Georgia
$383K 14,430 -218 -1%
Wellington Management Group
125
Wellington Management Group
Massachusetts
$376K 14,100