| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ASHFORD CAPITAL MANAGEMENT INC. | 1,059,350 | 7.80 | $14,237,664 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 208,434 | 1.53 | $2,801,352 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 176,075 | 1.30 | $2,366,448 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 138,340 | 1.02 | $1,859,289 | 30-Sep-09 | | STATE STREET CORPORATION | 101,032 | .74 | $1,357,870 | 30-Sep-09 | | Allen Operations LLC | 80,000 | .59 | $1,075,200 | 30-Sep-09 | | ALLEN HOLDING INC. | 64,516 | .47 | $867,095 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 56,981 | .42 | $765,824 | 30-Sep-09 | | MORGAN STANLEY | 44,215 | .33 | $594,249 | 30-Sep-09 | | TIAA-CREF INVESTMENT MANAGEMENT, LLC | 42,020 | .31 | $564,748 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 99,001 | .73 | $1,222,662 | 31-Oct-09 | | VANGUARD SMALL-CAP INDEX FUND | 74,128 | .55 | $1,047,428 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 55,903 | .41 | $690,402 | 31-Oct-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 46,526 | .34 | $657,412 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 36,169 | .27 | $511,067 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 33,233 | .24 | $491,848 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 27,875 | .21 | $393,873 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 24,938 | .18 | $369,082 | 31-Jul-09 | | DFA U.S. MICRO CAP SERIES | 21,582 | .16 | $319,413 | 31-Jul-09 | | DFA U.S. Core Equity 2 Portfolio | 13,276 | .10 | $196,484 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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