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Masimo
MASI

Overview Fund Activity

153 hedge funds and large institutions have $987M invested in Masimo in 2013 Q2 according to their latest regulatory filings, with 153 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
153
Holders Change
+153
Holders Change %
–
% of All Funds
5%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
153
Increased
–
Reduced
–
Closed
–
Calls
$76K
Puts
$970K
Net Calls
-$894K
Net Calls Change
-$894K

Top Buyers

1
JHIU
1
Janus Henderson Investors US
Colorado
$120M
2
BCM
2
Bares Capital Management
Texas
$64.4M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$61.3M
4
BFA
4
BlackRock Fund Advisors
California
$47.4M
5
CIP
5
Champlain Investment Partners
Vermont
$46M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
JHIU
1
Janus Henderson Investors US
Colorado
$120M 5,641,247 +5,641,247 New
BCM
2
Bares Capital Management
Texas
$64.4M 3,037,471 +3,037,471 New
Vanguard Group
3
Vanguard Group
Pennsylvania
$61.3M 2,893,305 +2,893,305 New
BFA
4
BlackRock Fund Advisors
California
$47.4M 2,236,780 +2,236,780 New
CIP
5
Champlain Investment Partners
Vermont
$46M 2,168,600 +2,168,600 New
BAMCO Inc
6
BAMCO Inc
New York
$43.4M 2,045,969 +2,045,969 New
CCM
7
Camber Capital Management
Massachusetts
$37.1M 1,750,000 +1,750,000 New
State Street
8
State Street
Massachusetts
$35.1M 1,654,868 +1,654,868 New
Westfield Capital Management
9
Westfield Capital Management
Massachusetts
$33.8M 1,595,278 +1,595,278 New
BIT
10
BlackRock Institutional Trust
California
$33.1M 1,559,384 +1,559,384 New
Invesco
11
Invesco
Georgia
$26.2M 1,238,003 +1,238,003 New
KCM
12
Kennedy Capital Management
Missouri
$24M 1,134,065 +1,134,065 New
VOYA Investment Management
13
VOYA Investment Management
Georgia
$22.2M 1,046,649 +1,046,649 New
Northern Trust
14
Northern Trust
Illinois
$20M 942,986 +942,986 New
Schroder Investment Management Group
15
Schroder Investment Management Group
United Kingdom
$17.2M 811,305 +811,305 New
PCMI
16
Paradigm Capital Management Inc
New York
$16.6M 784,625 +784,625 New
SAM
17
Sentinel Asset Management
Vermont
$15.9M 750,550 +750,550 New
FMA
18
Fiduciary Management Associates
Illinois
$13.3M 626,575 +626,575 New
Bank of New York Mellon
19
Bank of New York Mellon
New York
$13M 611,808 +611,808 New
AIM
20
Aster Investment Management
California
$12.9M 609,110 +609,110 New
Fuller & Thaler Asset Management
21
Fuller & Thaler Asset Management
California
$12.4M 586,900 +586,900 New
Dimensional Fund Advisors
22
Dimensional Fund Advisors
Texas
$11.8M 555,347 +555,347 New
WC
23
Weatherbie Capital
Massachusetts
$10.9M 515,414 +515,414 New
Royal Bank of Canada
24
Royal Bank of Canada
Ontario, Canada
$10.7M 502,646 +502,646 New
TA
25
Teachers Advisors
New York
$10.1M 477,374 +477,374 New
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