| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Murphy, Michael R. | 6,634,237 | 6.67 | $15,590,456 | 30-Sep-08 | | CANNELL, J. CARLO | 5,577,201 | 5.61 | $13,106,422 | 30-Sep-08 | | Barclays Global Investors UK Holdings Ltd | 3,638,542 | 3.66 | $8,550,573 | 30-Sep-08 | | MFC Global Investment Management (U.S.), LLC | 2,133,445 | 2.14 | $5,013,595 | 30-Sep-08 | | DIMENSIONAL FUND ADVISORS INC | 2,118,393 | 2.13 | $4,978,223 | 30-Sep-08 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 1,694,005 | 1.70 | $3,980,911 | 30-Sep-08 | | VANGUARD GROUP, INC. (THE) | 1,312,703 | 1.32 | $3,084,852 | 30-Sep-08 | | STATE STREET CORPORATION | 1,051,428 | 1.06 | $2,470,855 | 30-Sep-08 | | MUNDER CAPITAL MANAGEMENT, INC. | 952,800 | .96 | $2,239,080 | 30-Sep-08 | | BAMCO INC. | 950,200 | .96 | $2,232,970 | 30-Sep-08 |
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| Holder | Shares | % Out | Value* | Reported | | Munder Internet Fund | 1,393,200 | 1.40 | $2,647,080 | 30-Jun-08 | | John Hancock Small Cap Intrinsic Value Fund | 1,282,936 | 1.29 | $2,437,578 | 30-Jun-08 | | ISHARES RUSSELL 2000 INDEX FD | 988,998 | .99 | $1,760,416 | 31-Oct-08 | | BARON iOPPORTUNITY FUND | 875,000 | .88 | $1,662,500 | 30-Jun-08 | | DFA U.S. MICRO CAP PORTFOLIO | 855,582 | .86 | $2,036,285 | 31-Aug-08 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 819,834 | .82 | $1,557,684 | 30-Jun-08 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 588,142 | .59 | $1,046,892 | 31-Oct-08 | | Transamerica Ser Tr-Munder Net 50 VP | 427,800 | .43 | $812,820 | 30-Jun-08 | | VANGUARD EXTENDED MARKET INDEX FUND | 318,507 | .32 | $605,163 | 30-Jun-08 | | DFA U.S. SMALL CAP SERIES | 262,879 | .26 | $625,652 | 31-Aug-08 |
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*
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Value shown is computed using the security's price on the report date given.
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