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Masimo Corporation (MASI)On Nov 30: 26.36   0.00 (0.00%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 14%
% of Shares Held by Institutional & Mutual Fund Owners: 83%
% of Float Held by Institutional & Mutual Fund Owners: 97%
Number of Institutions Holding Shares: 177

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
KIANI JOE E3,413,04021-May-09
COLEMAN ROBERT325,60028-Aug-08
AL-ALI AMMAR310,6605-Aug-08
KILPATRICK CHRISTOPHER145,9003-Mar-08
BERTHON OLIVIER74,25014-May-08


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Capital Research Global Investors3,630,0076.29$95,106,18330-Sep-09
Barclays Global Investors UK Holdings Ltd3,452,9275.98$90,466,68730-Sep-09
FMR LLC2,763,1064.79$72,393,37730-Sep-09
FEDERATED INVESTORS, INC.2,003,7433.47$52,498,06630-Sep-09
VANGUARD GROUP, INC. (THE)1,958,8503.39$51,321,87030-Sep-09
STATE STREET CORPORATION1,470,7872.55$38,534,61930-Sep-09
AXA1,423,3432.47$37,291,58630-Sep-09
BAMCO INC.1,382,0002.39$36,208,40030-Sep-09
WELLINGTON MANAGEMENT COMPANY, LLP1,377,9902.39$36,103,33830-Sep-09
MUNDER CAPITAL MANAGEMENT, INC.1,361,0182.36$35,658,67130-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
SMALLCAP WORLD FUND2,091,2003.62$50,418,83230-Jun-09
FEDERATED KAUFMANN FUND1,816,5413.15$44,414,42731-Jul-09
FIDELITY MID-CAP STOCK FUND1,464,5732.54$38,371,81230-Sep-09
BARON SMALL CAP FUND1,325,0002.30$31,945,75030-Jun-09
Munder Mid-Cap Core Growth Fund832,5001.44$20,071,57530-Jun-09
FRANKLIN STRATEGIC SERIES-FRANKLIN SMALL-MID CAP GROWTH804,1001.39$21,067,42030-Sep-09
AMERICAN FDS INSURANCE SER-GROWTH/INCOME FD750,0001.30$19,650,00030-Sep-09
ISHARES RUSSELL 2000 INDEX FD745,3511.29$19,528,19630-Sep-09
EATON VANCE WORLDWIDE HEALTH SCIENCES FD707,1001.23$18,526,02030-Sep-09
AMERICAN FDS INSURANCE SER-GLOBAL SMALL CAPITALIZATION F675,9071.17$17,708,76330-Sep-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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