| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| JP Morgan Chase & Company | 2,180,314 | 3.24 | 75,547,880 | Mar 31, 2013 | | Mawer Investment Management Limited | 2,095,904 | 3.11 | 60,131,485 | Dec 31, 2012 | | Allianz Asset Management AG | 1,669,787 | 2.48 | 47,906,189 | Dec 31, 2012 | | RS Investment Management Co., LLC | 1,645,411 | 2.44 | 47,206,841 | Dec 31, 2012 | | Luther King Capital Management | 1,515,832 | 2.25 | 43,489,220 | Dec 31, 2012 | | Vanguard Group, Inc. (The) | 1,517,486 | 2.25 | 52,580,889 | Mar 31, 2013 | | Oppenheimer Funds, Inc. | 1,104,788 | 1.64 | 31,696,367 | Dec 31, 2012 | | Dimensional Fund Advisors LP | 928,368 | 1.38 | 26,634,877 | Dec 31, 2012 | | Champlain Investment Partners, LLC | 918,730 | 1.36 | 26,358,363 | Dec 31, 2012 | | Invesco Ltd. | 893,450 | 1.33 | 25,633,080 | Dec 31, 2012 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Allianz Fds-AllianzGI NFJ Small Cap Value Fd | 1,289,830 | 1.92 | 42,886,847 | Feb 28, 2013 | | Invesco Small Cap Value Fd | 821,209 | 1.22 | 23,560,486 | Dec 31, 2012 | | Oppenheimer Main Street Small & Mid Cap Fund | 598,980 | 0.89 | 17,184,736 | Dec 31, 2012 | | Columbia Fds Ser Tr-Columbia Small Cap Value II Fd | 527,321 | 0.78 | 15,197,391 | Nov 30, 2012 | | Vanguard Small-Cap Index Fund | 497,629 | 0.74 | 14,276,976 | Dec 31, 2012 | | RS Investment Trust-RS Small Cap Growth Fund | 479,949 | 0.71 | 13,769,736 | Dec 31, 2012 | | JP Morgan Growth Advantage Fund | 470,810 | 0.70 | 15,654,432 | Feb 28, 2013 | | iShares Russell 2000 Index Fund | 430,771 | 0.64 | 14,926,215 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 397,189 | 0.59 | 11,395,352 | Dec 31, 2012 | | JNL Variable LLC-JNL/Mellon Cap JNL 5 Fd | 356,000 | 0.53 | 10,213,640 | Dec 31, 2012 |
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View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |