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Masimo
MASI

Overview Fund Activity

163 hedge funds and large institutions have $1.38B invested in Masimo in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 59 increasing their positions, 62 reducing their positions, and 13 closing their positions.

Holders
163
Holders Change
+5
Holders Change %
+3.16%
% of All Funds
4.73%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
18
Increased
59
Reduced
62
Closed
13
Calls
$389K
Puts
$842K
Net Calls
-$453K
Net Calls Change
-$139K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$112M
2
BNP Paribas Asset Management
2
BNP Paribas Asset Management
France
$8.38M
3
Schroder Investment Management Group
3
Schroder Investment Management Group
United Kingdom
$29M
4
Millennium Management
4
Millennium Management
New York
$4.75M
5
U
5
UBS
Switzerland
$4.32M

Top Sellers

1
BAMCO Inc
1
BAMCO Inc
New York
$40M
2
CIP
2
Chartwell Investment Partners
Pennsylvania
$0
3
CCM
3
Camber Capital Management
Massachusetts
$41.7M
4
ACH
4
ArrowMark Colorado Holdings
Colorado
$13.5M
5
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$17M
Name Market Value Shares Shares
Change 		Shares
Change %
Canada Life
151
Canada Life
Manitoba, Canada
$77K 2,604 +2,604 New
OA
152
OFI Advisors
Pennsylvania
$72K 2,474 +238 +11%
Teacher Retirement System of Texas
153
Teacher Retirement System of Texas
Texas
$59K 2,003 -4,978 -71%
Bank of Montreal
154
Bank of Montreal
Ontario, Canada
$52K 1,764 – –
KBC Group
155
KBC Group
Belgium
$51K 1,751 – –
BNP Paribas Financial Markets
156
BNP Paribas Financial Markets
France
$49.8K 1,703 -11,470 -87%
AAM
157
Advisors Asset Management
Colorado
$47K 1,600 – –
CCM
158
Credo Capital Management
Maryland
$24K 822 +157 +24%
EFSCE
159
Enterprise Financial Services Corp (EFSC)
Missouri
$7K 235 – –
ASN
160
Advisory Services Network
Georgia
$7K 230 +230 New
Manulife (Manufacturers Life Insurance)
161
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.26K 111,432 +9,520 +9%
WCBA
162
Weaver C. Barksdale & Associates
Tennessee
$2K 80 – –
CIP
163
Chartwell Investment Partners
Pennsylvania
– – -471,306 Closed
ARC
164
Absolute Return Capital
Massachusetts
– – -173,327 Closed
BC
165
Broadfin Capital
New York
– – -165,837 Closed
JCM
166
Janney Capital Management
Pennsylvania
– – -81,004 Closed
Renaissance Technologies
167
Renaissance Technologies
New York
– – -60,600 Closed
Jacobs Levy Equity Management
168
Jacobs Levy Equity Management
New Jersey
– – -35,200 Closed
MWNA
169
Marshall Wace North America
New York
– – -33,145 Closed
KIA
170
Kopp Investment Advisors
Minnesota
– – -31,870 Closed
SG Americas Securities
171
SG Americas Securities
New York
– – -29,131 Closed
Jane Street
172
Jane Street
New York
– – -14,738 Closed
MC
173
Menta Capital
California
– – -10,975 Closed
CAM
174
Capstone Asset Management
Texas
– – -8,303 Closed
LTFS
175
Ladenburg Thalmann Financial Services
Florida
– – -1 Closed
4 5 6
7
8