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Masimo
MASI

Overview Fund Activity

201 hedge funds and large institutions have $1.59B invested in Masimo in 2015 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 55 increasing their positions, 75 reducing their positions, and 15 closing their positions.

Holders
201
Holders Change
+25
Holders Change %
+14.2%
% of All Funds
5.42%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
42
Increased
55
Reduced
75
Closed
15
Calls
$2.63M
Puts
$1.37M
Net Calls
+$1.26M
Net Calls Change
+$2.26M

Top Buyers

1
BTW
1
Boston Trust Walden
Massachusetts
$29M
2
CCM
2
Century Capital Management
Massachusetts
$23.2M
3
NAP
3
New Amsterdam Partners
New York
$9.4M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$4.18M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$26.6M

Top Sellers

1
CCM
1
Camber Capital Management
Massachusetts
$73.6M
2
JHIU
2
Janus Henderson Investors US
Colorado
$165M
3
CIP
3
Chartwell Investment Partners
Pennsylvania
$0
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$34.6M
5
Millennium Management
5
Millennium Management
New York
$799K
Name Market Value Shares Shares
Change 		Shares
Change %
UBS AM
101
UBS AM
Illinois
$980K 25,298 +3,000 +13%
MC
102
Menta Capital
California
$901K 23,260 -23,200 -50%
JIM
103
Jupiter Investment Management
United Kingdom
$868K 22,416 +22,416 New
GCP
104
GSA Capital Partners
United Kingdom
$845K 21,800 -400 -2%
FMT
105
First Mercantile Trust
Tennessee
$821K 21,182 -880 -4%
LSERS
106
Louisiana State Employees Retirement System
Louisiana
$817K 21,100 +100 +0.5%
Bank of Montreal
107
Bank of Montreal
Ontario, Canada
$816K 21,049 +7,972 +61%
Millennium Management
108
Millennium Management
New York
$799K 20,635 -227,504 -92%
Brown Advisory
109
Brown Advisory
Maryland
$798K 20,591 -1,169 -5%
HighTower Advisors
110
HighTower Advisors
Illinois
$763K 19,677 +19,677 New
SIM
111
Spark Investment Management
New York
$759K 19,600 – –
IP
112
Isthmus Partners
Wisconsin
$758K 19,576 +416 +2%
UBS Group
113
UBS Group
Switzerland
$732K 18,887 +2,587 +16%
Citadel Advisors
114
Citadel Advisors
Florida
$730K 18,859 -40,682 -68%
Thrivent Financial for Lutherans
115
Thrivent Financial for Lutherans
Minnesota
$722K 18,650 +1,000 +6%
FA
116
FDx Advisors
Illinois
$711K 18,348 +18,348 New
Janney Montgomery Scott
117
Janney Montgomery Scott
Pennsylvania
$683K 17,637 -2,017 -10%
Allianz Asset Management
118
Allianz Asset Management
Germany
$652K 16,835 -20,850 -55%
ZCM
119
Zebra Capital Management
Connecticut
$651K 16,812 -2,705 -14%
IPC
120
Independent Portfolio Consultants
Florida
$638K 16,475 +1,010 +7%
CCMINC
121
Cardinal Capital Management Inc (North Carolina)
North Carolina
$627K 16,176 +2,899 +22%
NV
122
Nair Vinay
$621K 16,031 +6,174 +63%
AIM
123
Ada Investment Management
New York
$621K 16,031 +16,031 New
PNC Financial Services Group
124
PNC Financial Services Group
Pennsylvania
$592K 15,274 -122 -0.8%
VKH
125
Virtu KCG Holdings
New York
$592K 15,294 +15,294 New
3 4
5
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