| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ROYCE & ASSOCIATES, LLC | 2,150,096 | 5.70 | $5,611,750 | 30-Sep-09 | | Glenhill Advisors LLC | 2,000,874 | 5.30 | $5,222,281 | 30-Sep-09 | | GRANAHAN INVESTMENT MANAGEMENT INC. | 1,869,950 | 4.95 | $4,880,569 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 1,700,414 | 4.50 | $4,438,080 | 30-Sep-09 | | RS Investment Management Co., LLC | 1,638,726 | 4.34 | $4,277,074 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,570,926 | 4.16 | $4,100,116 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,535,157 | 4.07 | $4,006,759 | 30-Sep-09 | | RLR Capital Partners, LP | 1,490,312 | 3.95 | $3,606,555 | 31-Dec-08 | | MFC Global Investment Management (U.S.), LLC | 1,232,192 | 3.26 | $3,216,021 | 30-Sep-09 | | RUTABAGA CAPITAL MANAGEMENT, LLC | 1,091,401 | 2.89 | $2,848,556 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | ROYCE OPPORTUNITY FUND | 1,523,796 | 4.04 | $3,580,920 | 30-Jun-09 | | VANGUARD EXPLORER FUND, INC. | 1,317,700 | 3.49 | $2,635,400 | 31-Jul-09 | | JOHN HANCOCK SMALL CAP EQUITY FUND | 1,215,459 | 3.22 | $2,929,256 | 31-Oct-09 | | RS Investment Trust-RS Small Cap Growth Fund | 1,091,822 | 2.89 | $2,849,655 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 1,082,609 | 2.87 | $2,544,131 | 30-Jun-09 | | Pioneer Growth Opportunities Fund | 593,700 | 1.57 | $1,395,195 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 551,457 | 1.46 | $1,439,302 | 30-Sep-09 | | RS INVESTMENT TRUST-SMALLER COMPANY GROWTH FUND | 407,024 | 1.08 | $1,062,332 | 30-Sep-09 | | VANGUARD VARIABLE INSURANCE FUND-SMALL COMPANY GROWTH | 319,600 | .85 | $751,060 | 30-Jun-09 | | Pioneer Growth Opportunities VCT Portfolio | 285,000 | .75 | $669,750 | 30-Jun-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|