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Masimo
MASI

Overview Fund Activity

369 hedge funds and large institutions have $4.72B invested in Masimo in 2018 Q4 according to their latest regulatory filings, with 58 funds opening new positions, 128 increasing their positions, 134 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
369
Holders Change
+16
Holders Change %
+4.53%
% of All Funds
8.23%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
58
Increased
128
Reduced
134
Closed
42
Calls
$7.16M
Puts
$5.17M
Net Calls
+$1.98M
Net Calls Change
+$4.27M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$418M
2
Fundsmith LLP
Fundsmith LLP
United Kingdom
$51.5M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$31.8M
4
SI
Scout Investments
Missouri
$58.6M
5
First Trust Advisors
First Trust Advisors
Illinois
$41.9M

Top Sellers

1
BlackRock
BlackRock
New York
$770M
2
Millennium Management
Millennium Management
New York
$48.8M
3
Ameriprise
Ameriprise
Minnesota
$96.6M
4
Marshall Wace
Marshall Wace
United Kingdom
$33M
5
Deutsche Bank
Deutsche Bank
Germany
$31.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
PNC Financial Services Group
151
PNC Financial Services Group
Pennsylvania
$2.53M -$128K -1,189 -5%
EGM
152
Engineers Gate Manager
New York
$2.53M +$2.53M +23,568 New
LOAMU
153
Lombard Odier Asset Management (USA)
New York
$2.47M -$3.76M -35,000 -60%
BG
154
Bellevue Group
Switzerland
$2.45M +$355K +3,304 +17%
Brown Advisory
155
Brown Advisory
Maryland
$2.41M -$203K -1,890 -8%
Susquehanna International Group
156
Susquehanna International Group
Pennsylvania
$2.39M -$7.3M -67,977 -75%
AL
157
AJO LP
Pennsylvania
$2.35M +$2.35M +21,878 New
CCP
158
Clough Capital Partners
Massachusetts
$2.16M +$2.16M +20,100 New
AG
159
Aperio Group
California
$2.16M +$74.3K +692 +4%
CAM
160
Crown Advisors Management
California
$2.15M – – –
Russell Investments Group
161
Russell Investments Group
United Kingdom
$2.08M -$1.33M -12,419 -39%
SEC
162
Seven Eight Capital
New York
$2.07M -$193K -1,800 -9%
DBG
163
De Burlo Group
Massachusetts
$2.07M -$64.4K -600 -3%
OPERF
164
Oregon Public Employees Retirement Fund
Oregon
$2.05M +$28.6K +266 +1%
KeyBank National Association
165
KeyBank National Association
Ohio
$2.02M +$956K +8,900 +90%
BIA
166
BMT Investment Advisors
Pennsylvania
$2M – – –
Treasurer of the State of North Carolina
167
Treasurer of the State of North Carolina
North Carolina
$1.96M +$76.7K +714 +4%
Balyasny Asset Management
168
Balyasny Asset Management
Illinois
$1.94M -$2.74M -25,563 -59%
SOMRS
169
State of Michigan Retirement System
Michigan
$1.87M -$42.9K -400 -2%
GLAM
170
Gardner Lewis Asset Management
Pennsylvania
$1.86M +$1.86M +17,345 New
TCM
171
Tekla Capital Management
Massachusetts
$1.83M -$1.83M -17,009 -50%
ERSOT
172
Employees Retirement System of Texas
Texas
$1.83M – – –
Cambridge Investment Research Advisors
173
Cambridge Investment Research Advisors
Iowa
$1.82M +$323K +3,009 +22%
Bessemer Group
174
Bessemer Group
New Jersey
$1.82M -$140K -1,300 -7%
EI
175
EAM Investors
California
$1.79M -$1.24M -11,560 -41%
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