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Masimo
MASI

Overview Fund Activity

178 hedge funds and large institutions have $1.73B invested in Masimo in 2014 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 50 increasing their positions, 75 reducing their positions, and 22 closing their positions.

Holders
178
Holders Change
+11
Holders Change %
+6.59%
% of All Funds
4.75%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
35
Increased
50
Reduced
75
Closed
22
Calls
$319K
Puts
$56K
Net Calls
+$263K
Net Calls Change
-$4.83M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$45.7M
2
CIP
2
Chartwell Investment Partners
Pennsylvania
$9.99M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$7.98M
4
SGA
4
Sector Gamma AS
Norway
$7.41M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$14.9M

Top Sellers

1
ACM
1
Americafirst Capital Management
California
$619M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$10.2M
3
CIP
3
Champlain Investment Partners
Vermont
$35.2M
4
Millennium Management
4
Millennium Management
New York
$1.79M
5
KCM
5
Kennedy Capital Management
Missouri
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BC
101
Birchview Capital
Vermont
$964K 36,600 +36,600 New
GC
102
Globeflex Capital
California
$943K 35,800 +35,800 New
MLICM
103
Metropolitan Life Insurance Company (MetLife)
New York
$896K 34,002 -5,502 -14%
AIG
104
American International Group
New York
$889K 33,749 -3,619 -10%
ASRS
105
Arizona State Retirement System
Arizona
$877K 33,300 -1,300 -4%
PP
106
Paloma Partners
Connecticut
$789K 29,972 +17,539 +141%
CSS
107
Cubist Systematic Strategies
Connecticut
$776K 29,463 +29,463 New
RJA
108
Raymond James & Associates
Florida
$708K 26,864 +26,864 New
CC
109
Curian Capital
Colorado
$686K 26,026 +7,730 +42%
CAM
110
Capstone Asset Management
Texas
$604K 22,916 -4,220 -16%
Tudor Investment Corp
111
Tudor Investment Corp
Connecticut
$602K 22,872 -18,928 -45%
PSC
112
Piper Sandler & Co
Minnesota
$579K 22,000 +500 +2%
Brown Advisory
113
Brown Advisory
Maryland
$578K 21,945 +342 +2%
LSERS
114
Louisiana State Employees Retirement System
Louisiana
$566K 21,500 -1,400 -6%
UBS AM
115
UBS AM
Illinois
$566K 21,498 – –
ZCM
116
Zebra Capital Management
Connecticut
$531K 20,149 +734 +4%
TRSOTSOK
117
Teachers Retirement System of the State of Kentucky
Kentucky
$524K 19,900 – –
Barclays
118
Barclays
United Kingdom
$516K 19,848 -153 -0.8%
CCM
119
Catapult Capital Management
New York
$516K 19,600 +19,600 New
SIM
120
Spark Investment Management
New York
$515K 19,600 – –
QI
121
Quotient Investors
New York
$514K 19,500 – –
OSAM
122
O'Shaughnessy Asset Management
Connecticut
$499K 19,075 -12,440 -39%
IP
123
Isthmus Partners
Wisconsin
$494K 18,737 +18,737 New
DC
124
Deere & Company
Illinois
$485K 18,396 +18,396 New
AQR Capital Management
125
AQR Capital Management
Connecticut
$474K 18,000 +18,000 New
3 4
5
6 7