| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | JENNISON ASSOCIATES LLC | 1,040,184 | 8.58 | $41,555,350 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 817,015 | 6.74 | $32,639,749 | 30-Sep-09 | | WASATCH ADVISORS INC | 664,206 | 5.48 | $26,535,029 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 624,274 | 5.15 | $24,939,746 | 30-Sep-09 | | LUTHER KING CAPITAL MANAGEMENT | 547,450 | 4.52 | $21,870,627 | 30-Sep-09 | | JANUS CAPITAL MANAGEMENT, LLC | 522,183 | 4.31 | $20,861,210 | 30-Sep-09 | | OAK RIDGE INVESTMENTS, LLC | 494,743 | 4.08 | $19,764,982 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 476,684 | 3.93 | $19,043,525 | 30-Sep-09 | | GRANAHAN INVESTMENT MANAGEMENT INC. | 461,693 | 3.81 | $18,444,635 | 30-Sep-09 | | VOYAGEUR ASSET MANAGEMENT INC | 342,743 | 2.83 | $13,692,582 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | NEUBERGER & BERMAN GENESIS FUND | 1,168,629 | 9.64 | $46,686,728 | 30-Sep-09 | | JENNISON SMALL COMPANY FUND | 543,228 | 4.48 | $21,701,958 | 30-Sep-09 | | JP MORGAN SMALL CAP EQUITY FUND | 455,985 | 3.76 | $18,216,600 | 30-Sep-09 | | VANGUARD EXPLORER FUND, INC. | 384,993 | 3.18 | $14,776,031 | 31-Jul-09 | | WASATCH SMALL CAP GROWTH FUND | 295,456 | 2.44 | $10,299,596 | 30-Jun-09 | | LKCM FUND-LKCM SMALL CAP EQUITY PORTFOLIO | 211,750 | 1.75 | $8,459,412 | 30-Sep-09 | | JANUS VENTURE FUND | 210,556 | 1.74 | $8,411,712 | 30-Sep-09 | | MFS VARIABLE INSURANCE TRUST-MFS NEW DISCOVERY SERIES | 197,585 | 1.63 | $6,887,813 | 30-Jun-09 | | PIONEER OAK RIDGE SMALL CAP GROWTH FUND | 161,535 | 1.33 | $4,721,668 | 31-May-09 | | ISHARES RUSSELL 2000 INDEX FD | 158,443 | 1.31 | $6,329,797 | 30-Sep-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|