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Masimo
MASI

Overview Fund Activity

158 hedge funds and large institutions have $1.27B invested in Masimo in 2013 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 56 increasing their positions, 65 reducing their positions, and 13 closing their positions.

Holders
158
Holders Change
+5
Holders Change %
+3.27%
% of All Funds
5.12%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.1%
New
20
Increased
56
Reduced
65
Closed
13
Calls
$192K
Puts
$506K
Net Calls
-$314K
Net Calls Change
+$580K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$40.1M
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$19.8M
3
HIM
3
Hermes Investment Management
United Kingdom
$26.7M
4
CIP
4
Chartwell Investment Partners
Pennsylvania
$12.6M
5
FIM
5
Foresters Investment Management
New York
$10.3M

Top Sellers

1
BCM
1
Bares Capital Management
Texas
$63.7M
2
PCMI
2
Paradigm Capital Management Inc
New York
$10.3M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.61M
4
Wells Fargo
4
Wells Fargo
California
$679K
5
Millennium Management
5
Millennium Management
New York
$202K
Name Market Value Shares Shares
Change 		Shares
Change %
CIP
26
Chartwell Investment Partners
Pennsylvania
$12.6M 471,306 +471,306 New
Norges Bank
27
Norges Bank
Norway
$12.4M 464,851 +132,129 +40%
Deutsche Bank
28
Deutsche Bank
Germany
$12.3M 462,369 +129,854 +39%
PCMI
29
Paradigm Capital Management Inc
New York
$10.3M 387,850 -396,775 -51%
FIM
30
Foresters Investment Management
New York
$10.3M 387,325 +387,325 New
SGA
31
Sector Gamma AS
Norway
$10M 375,691 -10,300 -3%
TAM
32
Tiverton Asset Management
Delaware
$9.6M 360,200 – –
TA
33
Teachers Advisors
New York
$9.37M 351,538 -125,836 -26%
RFS
34
Rockefeller Financial Services
New York
$8.93M 335,181 +9,644 +3%
MAA
35
Managed Account Advisors
New Jersey
$7.84M 294,168 +4,533 +2%
AAMU
36
Amundi Asset Management US
Massachusetts
$7.63M 286,545 -79,855 -22%
Federated Hermes
37
Federated Hermes
Pennsylvania
$7.41M 278,145 +248,472 +837%
BIM
38
BlackRock Investment Management
Delaware
$7.04M 264,420 +22,021 +9%
WCM
39
Waterstone Capital Management
Minnesota
$6.86M 257,500 – –
TCIM
40
TIAA CREF Investment Management
New York
$6.85M 257,015 -6,797 -3%
Geode Capital Management
41
Geode Capital Management
Massachusetts
$6.77M 253,999 +20,189 +9%
Goldman Sachs
42
Goldman Sachs
New York
$5.84M 219,214 +40,043 +22%
T. Rowe Price Associates
43
T. Rowe Price Associates
Maryland
$5.5M 206,530 +7,700 +4%
State of Tennessee, Department of Treasury
44
State of Tennessee, Department of Treasury
Tennessee
$5.06M 190,000 +190,000 New
Prudential Financial
45
Prudential Financial
New Jersey
$5.04M 189,336 -70,903 -27%
ARC
46
Absolute Return Capital
Massachusetts
$4.62M 173,327 +173,327 New
BC
47
Broadfin Capital
New York
$4.42M 165,837 -85,000 -34%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$4.12M 154,650 -5,300 -3%
WSFS
49
Wilmington Savings Fund Society
Delaware
$3.93M 147,563 +75 +0.1%
Charles Schwab
50
Charles Schwab
California
$3.87M 141,678 +6,295 +5%
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