221 hedge funds and large institutions have $1.56B invested in Masimo in 2015 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 80 increasing their positions, 83 reducing their positions, and 15 closing their positions.

Holders
221
Holders Change
+20
Holders Change %
+9.95%
% of All Funds
6.18%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
37
Increased
80
Reduced
83
Closed
15
Calls
$3.16M
Puts
$1.99M
Net Calls
+$1.17M
Net Calls Change
-$87K
Name Market Value Shares Shares
Change
Shares
Change %
NFA
51
Nationwide Fund Advisors
Ohio
$6.52M 169,129 +58,362 +53%
CIP
52
Chartwell Investment Partners
Pennsylvania
$6.44M 167,067 +167,067 New
WSFS
53
Wilmington Savings Fund Society
Delaware
$6.06M 157,110 -3,813 -2%
Wells Fargo
54
Wells Fargo
California
$5.94M 154,056 +2,841 +2%
TCM
55
Tributary Capital Management
Nebraska
$5.89M 152,795 -25,529 -14%
JPMorgan Chase & Co
56
JPMorgan Chase & Co
New York
$5.51M 142,793 +85,994 +151%
BlackRock
57
BlackRock
New York
$5.23M 135,490 +12,854 +10%
GI
58
GAMCO Investors
Connecticut
$5.17M 134,000
California Public Employees Retirement System
59
California Public Employees Retirement System
California
$4.98M 129,192 -2,100 -2%
GF
60
Gabelli Funds
New York
$4.7M 122,000
BCM
61
Brown Capital Management
Maryland
$4.51M 116,913 +116,913 New
Renaissance Technologies
62
Renaissance Technologies
New York
$4.37M 113,200 -42,400 -27%
State of Tennessee, Department of Treasury
63
State of Tennessee, Department of Treasury
Tennessee
$4.24M 110,000 +72,800 +196%
STB
64
S&T Bank
Pennsylvania
$3.88M 100,519 -15,731 -14%
First Trust Advisors
65
First Trust Advisors
Illinois
$3.32M 86,211 +1,813 +2%
New York State Teachers Retirement System (NYSTRS)
66
New York State Teachers Retirement System (NYSTRS)
New York
$3.3M 85,441 +3,532 +4%
Goldman Sachs
67
Goldman Sachs
New York
$3.24M 84,039 +20,827 +33%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$3.08M 79,774 -100 -0.1%
AllianceBernstein
69
AllianceBernstein
Tennessee
$3.01M 77,937 -10,360 -12%
PCMI
70
Paradigm Capital Management Inc
New York
$2.97M 76,925 -3,875 -5%
BAMS
71
Bellevue Asset Management (Switzerland)
Switzerland
$2.89M 75,000
EAM
72
Eagle Asset Management
Florida
$2.66M 69,085 -6,271 -8%
Swiss National Bank
73
Swiss National Bank
Switzerland
$2.62M 67,900 +8,000 +13%
EI
74
EAM Investors
California
$2.61M 67,704 -15,745 -19%
Bank of Nova Scotia
75
Bank of Nova Scotia
Ontario, Canada
$2.59M 67,155 +67,155 New