| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | PRICE (T.ROWE) ASSOCIATES INC | 1,392,100 | 6.29 | $19,419,795 | 30-Sep-09 | | TIMES SQUARE CAPITAL MANAGEMENT | 895,300 | 4.05 | $12,489,435 | 30-Sep-09 | | U.S. BANCORP (MINNESOTA) | 715,506 | 3.23 | $9,981,308 | 30-Sep-09 | | MUNDER CAPITAL MANAGEMENT, INC. | 711,265 | 3.22 | $9,922,146 | 30-Sep-09 | | CHARTWELL INVESTMENT PARTNERS | 635,553 | 2.87 | $8,865,964 | 30-Sep-09 | | LOOMIS SAYLES & CO L P | 523,698 | 2.37 | $7,305,587 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 505,556 | 2.29 | $7,052,506 | 30-Sep-09 | | ESSEX INVESTMENT MANAGEMENT CO INC | 496,957 | 2.25 | $6,932,550 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 471,055 | 2.13 | $6,571,217 | 30-Sep-09 | | FMR LLC | 3,274,076 | 14.80 | $45,673,360 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | PRICE (T.ROWE) NEW HORIZONS FUND | 1,263,400 | 5.71 | $17,624,430 | 30-Sep-09 | | Fidelity Small Cap Growth Fund | 618,000 | 2.79 | $8,163,780 | 31-Jul-09 | | HENNESSY CORNERSTONE GROWTH FUND | 343,300 | 1.55 | $4,789,035 | 30-Sep-09 | | FIRST AMERICAN SMALL CAP SELECT FUND | 338,672 | 1.53 | $4,724,474 | 30-Sep-09 | | MUNDER SMALL-CAP VALUE FUND | 293,420 | 1.33 | $3,339,119 | 30-Jun-09 | | FIDELITY ADVISOR SMALL CAP FUND | 293,380 | 1.33 | $4,236,407 | 31-Aug-09 | | FRANKLIN STRATEGIC SERIES-SMALL CAP GROWTH FUND | 279,124 | 1.26 | $3,893,779 | 30-Sep-09 | | LOOMIS SAYLES SMALL CAP VALUE FUND | 275,446 | 1.25 | $3,134,575 | 30-Jun-09 | | VANGUARD EXPLORER FUND, INC. | 245,000 | 1.11 | $3,236,450 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 214,569 | .97 | $2,993,237 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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