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.

Holders
171
Holders Change
+8
Holders Change %
+4.91%
% of All Funds
4.94%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
25
Increased
70
Reduced
53
Closed
14
Calls
$402K
Puts
$767K
Net Calls
-$365K
Net Calls Change
+$88K
Name Market Value Shares Shares
Change
Shares
Change %
SFM
76
Systematic Financial Management
New Jersey
$1.69M 61,942 -5,090 -8%
Swiss National Bank
77
Swiss National Bank
Switzerland
$1.68M 61,500 +13,500 +28%
New York State Teachers Retirement System (NYSTRS)
78
New York State Teachers Retirement System (NYSTRS)
New York
$1.63M 59,700
FIM
79
Friedberg Investment Management
Texas
$1.54M 56,400 -7,610 -12%
ProShare Advisors
80
ProShare Advisors
Maryland
$1.53M 55,977 +13,988 +33%
MCM
81
Matarin Capital Management
New York
$1.46M 53,605 -4,961 -8%
Bank of America
82
Bank of America
North Carolina
$1.45M 53,097 -1,892 -3%
TPSF
83
Texas Permanent School Fund
Texas
$1.42M 52,085 -2,043 -4%
FLAM
84
First Light Asset Management
Minnesota
$1.42M 51,865 +7,214 +16%
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$1.37M 50,125
LCM
86
Leonard Capital Management
Florida
$1.33M 48,701
DADC
87
D.A. Davidson & Co
Montana
$1.24M 45,466 +5,651 +14%
VRS
88
Virginia Retirement Systems
Virginia
$1.22M 44,500 +44,500 New
BG
89
BlackRock Group
United Kingdom
$1.18M 43,168 +8,940 +26%
PGCM
90
Prescott Group Capital Management
Oklahoma
$1.14M 41,900
American Century Companies
91
American Century Companies
Missouri
$1.1M 40,320 -2,960 -7%
Comerica Bank
92
Comerica Bank
Texas
$1.1M 40,141 +539 +1%
SO
93
STRS Ohio
Ohio
$1.07M 39,200 -1,200 -3%
GAM
94
Gotham Asset Management
New York
$1.06M 38,676 -48,212 -55%
OSAM
95
O'Shaughnessy Asset Management
Connecticut
$964K 35,372 +22,438 +173%
MAM
96
Martingale Asset Management
Massachusetts
$913K 33,413 -900 -3%
MOACM
97
Mutual of America Capital Management
New York
$907K 33,197 +2,109 +7%
BA
98
BlackRock Advisors
Delaware
$900K 32,969 +1,362 +4%
ASRS
99
Arizona State Retirement System
Arizona
$867K 31,761 -3,900 -11%
Wellington Management Group
100
Wellington Management Group
Massachusetts
$844K 30,900 +16,800 +119%