| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Wellington Management Company, LLP | 1,333,431 | 6.99 | 31,815,663 | Mar 31, 2013 | | Manatuck Hill Partners, LLC | 1,162,770 | 6.09 | 27,743,692 | Mar 31, 2013 | | Dimensional Fund Advisors LP | 1,005,500 | 5.27 | 23,991,230 | Mar 31, 2013 | | Royce & Associates, LLC | 929,865 | 4.87 | 22,186,578 | Mar 31, 2013 | | Columbia Wanger Asset Management, L.P. | 729,000 | 3.82 | 17,393,940 | Mar 31, 2013 | | NWQ Investment Management Company, LLC | 684,542 | 3.59 | 16,333,172 | Mar 31, 2013 | | Pembroke Management, LTD | 455,200 | 2.39 | 10,861,072 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 448,550 | 2.35 | 10,702,403 | Mar 31, 2013 | | Park West Asset Management LLC | 388,407 | 2.04 | 9,267,391 | Mar 31, 2013 | | Sagard Capital Partners Management Corp. | 3,510,274 | 18.40 | 83,755,137 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Columbia Acorn Fund | 600,000 | 3.14 | 12,390,000 | Dec 31, 2012 | | Vanguard Total Stock Market Index Fund | 245,380 | 1.29 | 5,067,097 | Dec 31, 2012 | | iShares Russell 2000 Index Fund | 239,854 | 1.26 | 5,722,916 | Mar 31, 2013 | | Perritt Microcap Opportunities Fund | 195,000 | 1.02 | 4,652,700 | Mar 31, 2013 | | Managers AMG Funds- Skyline Special Equity Fund | 190,546 | 1.00 | 4,113,888 | Feb 28, 2013 | | DFA U.S. Small Cap Value Series | 158,520 | 0.83 | 3,392,328 | Jan 31, 2013 | | DFA U.S. Micro Cap Series | 152,647 | 0.80 | 3,266,645 | Jan 31, 2013 | | Columbia Fds Var Ser Tr II-Var Port-Columbia Wanger U.S. Equ | 129,000 | 0.68 | 2,663,850 | Dec 31, 2012 | | Nuveen Investment Trust-Nuveen/NWQ Small Cap Value Fund | 128,441 | 0.67 | 2,773,041 | Feb 28, 2013 | | Oppenheimer Main Street Small & Mid Cap Fund | 113,749 | 0.60 | 2,348,916 | Dec 31, 2012 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |
1.77%