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 %
PNC Financial Services Group
151
PNC Financial Services Group
Pennsylvania
$476K 12,346 -2,928 -19%
BNP Paribas Financial Markets
152
BNP Paribas Financial Markets
France
$459K 11,900 -379 -3%
ACI
153
AMP Capital Investors
Australia
$436K 11,600 +11,600 New
GCP
154
GSA Capital Partners
United Kingdom
$432K 11,207 -10,593 -49%
AG
155
Aperio Group
California
$411K 10,652 -63 -0.6%
KBC Group
156
KBC Group
Belgium
$389K 10,093 +8,342 +476%
Legal & General Group
157
Legal & General Group
United Kingdom
$370K 9,714
MERSOM
158
Municipal Employees' Retirement System of Michigan
Michigan
$362K 9,380 +250 +3%
BJ
159
BlackRock Japan
Japan
$347K 9,001 +9,001 New
Two Sigma Investments
160
Two Sigma Investments
New York
$344K 8,917 +8,917 New
Tudor Investment Corp
161
Tudor Investment Corp
Connecticut
$339K 8,800 +8,800 New
OA
162
OFI Advisors
Pennsylvania
$328K 8,500 -1,121 -12%
1GA
163
1st Global Advisors
Texas
$324K 8,400 +3,130 +59%
CAN
164
Cetera Advisor Networks
California
$322K 8,362 -2,100 -20%
AAM
165
Azzad Asset Management
Virginia
$319K 8,271 +313 +4%
MC
166
Menta Capital
California
$312K 8,082 -15,178 -65%
GVT
167
Genesee Valley Trust
New York
$312K 8,098 +8,098 New
M&T Bank
168
M&T Bank
New York
$287K 7,451 -2,804 -27%
BAS
169
Brown Advisory Securities
Maryland
$279K 7,250 -300 -4%
Janney Montgomery Scott
170
Janney Montgomery Scott
Pennsylvania
$278K 7,200 -10,437 -59%
SB
171
Suntrust Banks
Georgia
$278K 7,217 +1,215 +20%
Citadel Advisors
172
Citadel Advisors
Florida
$266K 6,900 -11,959 -63%
MSA
173
Mason Street Advisors
Wisconsin
$261K 6,761 +192 +3%
VKH
174
Virtu KCG Holdings
New York
$258K 6,686 -8,608 -56%
PA
175
Profund Advisors
Maryland
$242K 6,267 -3,157 -33%