| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Group, Inc. (The) | 5,495,971 | 3.66 | 63,038,787 | Mar 31, 2013 | | Fisher Investments, Inc. | 5,489,658 | 3.66 | 62,966,377 | Mar 31, 2013 | | Dimensional Fund Advisors LP | 5,306,813 | 3.53 | 60,869,145 | Mar 31, 2013 | | Caxton Associates, L.L.C. | 5,186,403 | 3.45 | 59,488,042 | Mar 31, 2013 | | Columbia Wanger Asset Management, L.P. | 5,171,500 | 3.44 | 59,317,105 | Mar 31, 2013 | | State Street Corporation | 4,564,016 | 3.04 | 52,349,263 | Mar 31, 2013 | | BlackRock Fund Advisors | 4,091,570 | 2.72 | 46,930,307 | Mar 31, 2013 | | Bank of New York Mellon Corporation | 3,486,119 | 2.32 | 39,985,784 | Mar 31, 2013 | | Cambiar Investors, LLC | 3,392,915 | 2.26 | 38,916,735 | Mar 31, 2013 | | Southeastern Asset Management, Inc. | 25,837,715 | 17.21 | 296,358,591 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Longleaf Partners Small-Cap Fund | 14,448,500 | 9.62 | 151,853,735 | Dec 31, 2012 | | Columbia Acorn Fund | 4,100,000 | 2.73 | 43,091,000 | Dec 31, 2012 | | Advisors Inner Circle Fund-Cambiar Small Cap Fund | 2,150,000 | 1.43 | 23,241,500 | Jan 31, 2013 | | Vanguard Small-Cap Index Fund | 1,774,682 | 1.18 | 18,651,907 | Dec 31, 2012 | | iShares Russell 2000 Index Fund | 1,759,794 | 1.17 | 20,184,837 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 1,472,968 | 0.98 | 15,480,893 | Dec 31, 2012 | | iShares Core S&P Midcap Index Fund | 1,145,110 | 0.76 | 13,134,411 | Mar 31, 2013 | | SPDR S&P Mid Cap 400 ETF Trust | 920,877 | 0.61 | 10,562,459 | Mar 31, 2013 | | Westport Select Cap Fund | 862,600 | 0.57 | 9,894,022 | Mar 31, 2013 | | Vanguard Extended Market Index Fund | 855,029 | 0.57 | 8,986,354 | 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. |