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.

Holders
338
Holders Change
+15
Holders Change %
+4.64%
% of All Funds
7.68%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
53
Increased
101
Reduced
131
Closed
34
Calls
$4.76M
Puts
$6.06M
Net Calls
-$1.29M
Net Calls Change
+$1.33M
Name Market Value Shares Shares
Change
Shares
Change %
Bank of Montreal
76
Bank of Montreal
Ontario, Canada
$7.78M 91,791 -25,457 -22%
D.E. Shaw & Co
77
D.E. Shaw & Co
New York
$7.74M 91,264 -11,850 -11%
Retirement Systems of Alabama
78
Retirement Systems of Alabama
Alabama
$7.54M 88,968 -189 -0.2%
Mackenzie Financial
79
Mackenzie Financial
Ontario, Canada
$7.44M 87,772
Swiss National Bank
80
Swiss National Bank
Switzerland
$7.13M 84,100 +2,800 +3%
State of Tennessee, Department of Treasury
81
State of Tennessee, Department of Treasury
Tennessee
$6.78M 80,000
New York State Teachers Retirement System (NYSTRS)
82
New York State Teachers Retirement System (NYSTRS)
New York
$6.57M 77,500 +200 +0.3%
SAM
83
Sectoral Asset Management
Quebec, Canada
$6.17M 72,800
NAP
84
New Amsterdam Partners
New York
$6.16M 72,602 -9 -0%
California State Teachers Retirement System (CalSTRS)
85
California State Teachers Retirement System (CalSTRS)
California
$6M 70,717 -1,117 -2%
PCMI
86
Paradigm Capital Management Inc
New York
$5.83M 68,705
New York State Common Retirement Fund
87
New York State Common Retirement Fund
New York
$5.77M 68,092 +4,682 +7%
LCM
88
Logan Capital Management
Pennsylvania
$5.67M 66,908 +4,804 +8%
MAM
89
Martingale Asset Management
Massachusetts
$5.51M 64,928 -7,693 -11%
Lazard Asset Management
90
Lazard Asset Management
New York
$5.46M 64,446 +225 +0.4%
USAA
91
United Services Automobile Association
Texas
$5.45M 64,252 +632 +1%
UBS AM
92
UBS AM
Illinois
$5.39M 63,588 +6,711 +12%
Jacobs Levy Equity Management
93
Jacobs Levy Equity Management
New Jersey
$5.08M 59,956 -78,072 -57%
MPM
94
Meritage Portfolio Management
Kansas
$4.54M 53,474 -600 -1%
RCAMU
95
Rothschild & Co Asset Management US
Connecticut
$4.47M 52,667 -55,058 -51%
NAM
96
NorthCoast Asset Management
Connecticut
$4.36M 51,464 +12,808 +33%
MIM
97
MetLife Investment Management
New Jersey
$4.32M 50,993 +50,993 New
AC
98
Ascend Capital
California
$4.3M 50,700 +25,385 +100%
DLCIG
99
D.L. Carlson Investment Group
New Hampshire
$4.2M 49,580 +31 +0.1%
Citadel Advisors
100
Citadel Advisors
Florida
$4.1M 48,365 +48,365 New