| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLS FARGO & COMPANY | 1,477,215 | 8.49 | $7,976,961 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 934,900 | 5.37 | $5,048,460 | 30-Sep-09 | | Samlyn Capital, LLC | 856,000 | 4.92 | $4,622,400 | 30-Sep-09 | | AMERICAN INTERNATIONAL GROUP, INC | 623,750 | 3.59 | $3,368,250 | 30-Sep-09 | | VERTICAL GROUP L.P. (THE) | 568,200 | 3.27 | $3,068,280 | 30-Sep-09 | | MFC Global Investment Management (U.S.), LLC | 417,991 | 2.40 | $2,257,151 | 30-Sep-09 | | NEW YORK STATE COMMON RETIREMENT FUND | 364,117 | 2.09 | $1,966,231 | 30-Sep-09 | | MPM Asset Management, LLC | 2,242,379 | 12.89 | $18,163,269 | 31-Dec-09 | | STEPHENS INVESTMENT MANAGEMENT LLC | 197,232 | 1.13 | $1,065,052 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 103,544 | .60 | $559,137 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE MICRO-CAP FUND | 592,267 | 3.40 | $1,984,094 | 30-Jun-09 | | JOHN HANCOCK SMALL CAP EQUITY FUND | 415,053 | 2.39 | $1,946,598 | 30-Nov-09 | | Wells Fargo Advantage Small Cap Growth Fd | 336,955 | 1.94 | $1,347,820 | 31-Oct-09 | | ROYCE CAPITAL FUND-MICRO-CAP PORTFOLIO | 327,833 | 1.88 | $1,770,298 | 30-Sep-09 | | Wells Fargo Advantage Var Tr-Small Cap Growth Fd | 118,345 | .68 | $473,380 | 31-Oct-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 95,850 | .55 | $321,097 | 30-Jun-09 | | Unified Series Trust-Auer Growth Fd | 70,000 | .40 | $328,300 | 30-Nov-09 | | AXA Premier VIP Multimanager Small Cap Growth Portfolio | 48,755 | .28 | $263,277 | 30-Sep-09 | | Valic Company I-Small Cap Aggressive Growth Fd | 38,122 | .22 | $185,272 | 31-Aug-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 30,325 | .17 | $142,224 | 30-Nov-09 |
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Value shown is computed using the security's price on the report date given.
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