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Wednesday, January 6, 2010, 3:20AM ET - U.S. Markets open in 6 hours and 10 minutes. Dow Down 0.11% Nasdaq  0.00%
MEDNAX, Inc. (MD)On Jan 5: 59.17   0.00 (0.00%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 1%
% of Shares Held by Institutional & Mutual Fund Owners: 96%
% of Float Held by Institutional & Mutual Fund Owners: 97%
Number of Institutions Holding Shares: 223

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
MEDEL ROGER MD243,82530-Dec-09
CALABRO JOSEPH M99,3913-Nov-09
WAGNER KARL B83,6222-Sep-09
HAWKINS THOMAS W62,45014-Sep-09
MILLER FREDERICK V MD30,42423-Dec-09


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd2,377,8355.11$130,590,69830-Sep-09
Argyll Research, LLC2,210,0004.75$121,373,20030-Sep-09
VANGUARD GROUP, INC. (THE)1,958,1794.21$107,543,19030-Sep-09
FRIESS ASSOCIATES INC1,691,0003.63$92,869,72030-Sep-09
Bank of New York Mellon Corporation1,573,4683.38$86,414,86230-Sep-09
EARNEST PARTNERS LLC1,485,3383.19$81,574,76230-Sep-09
ALYDAR PARTNERS, LLC1,310,0002.82$71,945,20030-Sep-09
WELLS FARGO & COMPANY1,280,8302.75$70,343,18330-Sep-09
NEUBERGER BERMAN GROUP, LLC1,164,7462.50$63,967,85030-Sep-09
BlackRock Advisors, LLC1,151,2802.47$63,228,29730-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
COLUMBIA ACORN FD700,0001.50$38,444,00030-Sep-09
Fidelity Small Cap Value Fund606,5001.30$28,111,27531-Jul-09
ISHARES S&P SMALLCAP 600 INDEX FD601,7681.29$31,243,79431-Oct-09
VANGUARD SMALL-CAP INDEX FUND556,3671.20$23,439,74130-Jun-09
FAM VALUE FUND545,7001.17$22,990,34130-Jun-09
BRANDYWINE FUND, INC.471,1001.01$25,872,81230-Sep-09
OPPENHEIMER MAIN STREET SMALL CAP FUND439,598.94$24,142,72230-Sep-09
BLACKROCK FUNDS-SMALL CAP GROWTH EQUITY PORTFOLIO435,500.94$18,347,61530-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND424,805.91$17,897,03430-Jun-09
Metropolitan Ser Fd-Blackrock Aggressive Growth Port411,100.88$17,319,64330-Jun-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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