236 hedge funds and large institutions have $1.66B invested in Masimo in 2015 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 92 increasing their positions, 79 reducing their positions, and 20 closing their positions.

Holders
236
Holders Change
+15
Holders Change %
+6.79%
% of All Funds
6.2%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
36
Increased
92
Reduced
79
Closed
20
Calls
$2.02M
Puts
$1.66M
Net Calls
+$358K
Net Calls Change
-$816K
Name Market Value Shares Shares
Change
Shares
Change %
HighTower Advisors
151
HighTower Advisors
Illinois
$600K 14,515 +468 +3%
Nomura Holdings
152
Nomura Holdings
Japan
$595K 14,325 +14,325 New
BIM
153
Bogle Investment Management
Massachusetts
$594K 14,312 -187,527 -93%
SKK
154
Shepherd Kaplan Krochuk
Massachusetts
$554K 13,346
Public Employees Retirement Association of Colorado
155
Public Employees Retirement Association of Colorado
Colorado
$552K 13,288
ONB
156
Old National Bancorp
Indiana
$546K 13,159
BCM
157
Bridgeway Capital Management
Texas
$540K 13,000 -50 -0.4%
SB
158
Suntrust Banks
Georgia
$535K 12,908 +5,691 +79%
AG
159
Aperio Group
California
$514K 12,382 +1,730 +16%
Tudor Investment Corp
160
Tudor Investment Corp
Connecticut
$511K 12,300 +3,500 +40%
AA
161
ALPS Advisors
Colorado
$497K 11,981
Janney Montgomery Scott
162
Janney Montgomery Scott
Pennsylvania
$497K 11,974 +4,774 +66%
PCM
163
Piermont Capital Management
Missouri
$462K 11,121 +11,121 New
SEI Investments
164
SEI Investments
Pennsylvania
$456K 10,980 -3,101 -22%
OAM
165
Oxford Asset Management
United Kingdom
$424K 10,020 +10,020 New
RCM
166
Riverhead Capital Management
Delaware
$407K 9,800 +7,200 +277%
Legal & General Group
167
Legal & General Group
United Kingdom
$406K 9,714
CCA
168
Catalyst Capital Advisors
New York
$394K 9,500 +9,500 New
HIM
169
Hillsdale Investment Management
Ontario, Canada
$390K 9,400 +4,500 +92%
BNP Paribas Financial Markets
170
BNP Paribas Financial Markets
France
$389K 9,370 -2,530 -21%
KBC Group
171
KBC Group
Belgium
$387K 9,328 -765 -8%
MERSOM
172
Municipal Employees' Retirement System of Michigan
Michigan
$386K 9,310 -70 -0.7%
GVT
173
Genesee Valley Trust
New York
$358K 8,630 +532 +7%
O
174
OppenheimerFunds
New York
$356K 8,583 +8,583 New
AAM
175
Azzad Asset Management
Virginia
$347K 8,368 +97 +1%