163 hedge funds and large institutions have $1.38B invested in Masimo in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 59 increasing their positions, 62 reducing their positions, and 13 closing their positions.

Holders
163
Holders Change
+5
Holders Change %
+3.16%
% of All Funds
4.73%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
18
Increased
59
Reduced
62
Closed
13
Calls
$389K
Puts
$842K
Net Calls
-$453K
Net Calls Change
-$139K
Name Market Value Shares Shares
Change
Shares
Change %
AIG
51
American International Group
New York
$3.98M 136,295 -2,884 -2%
Susquehanna International Group
52
Susquehanna International Group
Pennsylvania
$3.86M 132,060 +121,217 +1,118%
NC
53
Nicholas Company
Wisconsin
$3.85M 131,615
Principal Financial Group
54
Principal Financial Group
Iowa
$3.83M 131,068 +1,649 +1%
NFA
55
Nationwide Fund Advisors
Ohio
$3.65M 124,858 -1,840 -1%
Ameriprise
56
Ameriprise
Minnesota
$3.46M 118,390 -1,045 -0.9%
First Trust Advisors
57
First Trust Advisors
Illinois
$3.31M 113,357 +83,903 +285%
STB
58
S&T Bank
Pennsylvania
$3.17M 108,310 -2,993 -3%
California Public Employees Retirement System
59
California Public Employees Retirement System
California
$2.83M 98,092 +539 +0.6%
Prudential Financial
60
Prudential Financial
New Jersey
$2.73M 93,436 -95,900 -51%
AllianceBernstein
61
AllianceBernstein
Tennessee
$2.69M 92,014 -16,839 -15%
RFC
62
Russell Frank Company
Washington
$2.65M 90,371 +75,026 +489%
Morgan Stanley
63
Morgan Stanley
New York
$2.64M 90,397 +12,187 +16%
DIA
64
Davidson Investment Advisors
Montana
$2.64M 90,295 -5,690 -6%
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$2.62M 89,531 +1,585 +2%
CS
66
Credit Suisse
Switzerland
$2.59M 88,581 +35,939 +68%
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$2.58M 88,194 +600 +0.7%
GAM
68
Gotham Asset Management
New York
$2.54M 86,888 -7,657 -8%
MLICM
69
Metropolitan Life Insurance Company (MetLife)
New York
$2.34M 80,163 +1,843 +2%
PPA
70
Parametric Portfolio Associates
Washington
$2M 68,412 +3,412 +5%
SFM
71
Systematic Financial Management
New Jersey
$1.96M 67,032 +11,375 +20%
FIM
72
Friedberg Investment Management
Texas
$1.87M 64,010 -970 -1%
William Blair & Company
73
William Blair & Company
Illinois
$1.87M 63,805 -1,000 -2%
Retirement Systems of Alabama
74
Retirement Systems of Alabama
Alabama
$1.84M 63,022
New York State Teachers Retirement System (NYSTRS)
75
New York State Teachers Retirement System (NYSTRS)
New York
$1.75M 59,700 -2,436 -4%