| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Wasatch Advisors Inc | 1,230,681 | 2.94 | 83,095,581 | 2013-03-31 | | Neuberger Berman Group, LLC | 1,064,732 | 2.54 | 71,890,704 | 2013-03-31 | | Vanguard Group, Inc. (The) | 921,173 | 2.20 | 62,197,600 | 2013-03-31 | | Kayne anderson Rudnick Investment Management LLC | 833,215 | 1.99 | 56,258,676 | 2013-03-31 | | BlackRock Institutional Trust Company, N.A. | 802,677 | 1.91 | 54,196,751 | 2013-03-31 | | Tiverton Asset Management LLC | 650,000 | 1.55 | 43,888,000 | 2013-03-31 | | Renaissance Technologies, LLC | 460,795 | 1.10 | 31,112,878 | 2013-03-31 | | Columbia Wanger Asset Management, L.P. | 451,000 | 1.08 | 30,451,520 | 2013-03-31 | | New Amsterdam Partners, LLC. | 450,022 | 1.07 | 30,385,485 | 2013-03-31 | | Kalmar Investments Inc. | 424,495 | 1.01 | 28,661,902 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Neuberger & Berman Genesis Fund | 832,362 | 1.99 | 56,201,082 | 2013-03-31 | | Columbia Acorn Fund | 616,029 | 1.47 | 33,037,635 | 2012-12-31 | | Wasatch Small Cap Growth Fund | 526,039 | 1.25 | 28,211,471 | 2012-12-31 | | Pennsylvania Mutual Fund Inc | 343,200 | 0.82 | 23,172,864 | 2013-03-31 | | Vanguard Small-Cap Index Fund | 277,865 | 0.66 | 14,901,899 | 2012-12-31 | | iShares Russell 2000 Index Fund | 247,531 | 0.59 | 16,713,293 | 2013-03-31 | | Vanguard Explorer Fund, Inc. | 244,262 | 0.58 | 14,238,031 | 2013-01-31 | | Vanguard Total Stock Market Index Fund | 221,485 | 0.53 | 11,878,240 | 2012-12-31 | | Vanguard Small-Cap Growth Index Fund | 195,394 | 0.47 | 10,478,980 | 2012-12-31 | | Virtus Equity Tr-Virtus Quality Small Cap Fd | 156,543 | 0.37 | 8,395,401 | 2012-12-31 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |
0.84%