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Masimo
MASI

Overview Fund Activity

365 hedge funds and large institutions have $3.98B invested in Masimo in 2017 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 109 increasing their positions, 143 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
365
Holders Change
+51
Holders Change %
+16.24%
% of All Funds
9.1%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.15%
New
87
Increased
109
Reduced
143
Closed
28
Calls
$13.4M
Puts
$8.52M
Net Calls
+$4.9M
Net Calls Change
+$2.19M

Top Buyers

1
BlackRock
BlackRock
New York
+$672M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$100M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$68.8M
4
NI
Numeric Investors
Massachusetts
+$66.5M
5
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
+$57.6M

Top Sellers

1
JHIU
Janus Henderson Investors US
Colorado
-$249M
2
CIP
Champlain Investment Partners
Vermont
-$49.7M
3
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
-$33.6M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$28M
5
CWAM
Columbia Wanger Asset Management
Illinois
-$25.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
DCM
176
Dupont Capital Management
Delaware
$1.44M -$730K -7,825 -34%
BNP Paribas Financial Markets
177
BNP Paribas Financial Markets
France
$1.43M -$8.68M -93,124 -86%
BC
178
Birchview Capital
Vermont
$1.4M -$2.01M -21,600 -59%
Janney Montgomery Scott
179
Janney Montgomery Scott
Pennsylvania
$1.39M -$408K -4,370 -23%
NAM
180
NorthCoast Asset Management
Connecticut
$1.36M -$11.8K -126 -0.9%
FMT
181
First Mercantile Trust
Tennessee
$1.32M -$575K -6,159 -30%
ACI
182
AMP Capital Investors
Australia
$1.32M +$872K +9,304 +193%
EMG
183
Ellington Management Group
Connecticut
$1.26M +$1.26M +13,500 New
COPPSERS
184
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.22M +$1.22M +13,110 New
ADEF
185
Adams Diversified Equity Fund
Maryland
$1.18M -$345K -3,700 -23%
NBC
186
Neuberger Berman Canada
Ontario, Canada
$1.18M +$807K +8,649 +215%
LCG
187
Lisanti Capital Growth
New York
$1.15M +$314K +3,365 +37%
IPC
188
Independent Portfolio Consultants
Florida
$1.15M -$757K -8,115 -40%
UBS Group
189
UBS Group
Switzerland
$1.15M -$308K -3,306 -21%
PCM
190
Penserra Capital Management
California
$1.14M +$886K +9,502 +347%
HI
191
HBK Investments
Texas
$1.14M -$2.11M -22,583 -65%
ECM
192
ETrade Capital Management
Virginia
$1.12M -$293K -3,145 -21%
OSAM
193
O'Shaughnessy Asset Management
Connecticut
$1.11M +$178K +1,909 +19%
PAG
194
Private Advisor Group
New Jersey
$1.11M +$108K +1,160 +11%
MC
195
Menta Capital
California
$1.11M -$1.04M -11,194 -49%
SG Americas Securities
196
SG Americas Securities
New York
$1.11M +$851K +9,126 +332%
GAM
197
Gotham Asset Management
New York
$1.1M -$2.58M -27,652 -70%
SAM
198
Sawgrass Asset Management
Florida
$1.09M -$455K -4,880 -30%
SAM
199
Shell Asset Management
Netherlands
$1.08M +$1.08M +11,589 New
LSERS
200
Louisiana State Employees Retirement System
Louisiana
$1.05M -$606K -6,500 -37%
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