| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Waddell & Reed Financial Inc. | 5,531,863 | 6.58 | 283,231,385 | Mar 31, 2013 | | Wells Fargo & Company | 4,005,873 | 4.76 | 205,100,697 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 3,815,112 | 4.54 | 195,333,734 | Mar 31, 2013 | | BAMCO Inc. | 3,538,233 | 4.21 | 181,157,529 | Mar 31, 2013 | | Artisan Partners Limited Partnership | 2,553,800 | 3.04 | 130,754,560 | Mar 31, 2013 | | State Street Corporation | 2,441,084 | 2.90 | 124,983,500 | Mar 31, 2013 | | Bank of New York Mellon Corporation | 2,421,811 | 2.88 | 123,996,723 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 2,312,747 | 2.75 | 118,412,646 | Mar 31, 2013 | | Scopus Asset Management, LLC | 2,012,284 | 2.39 | 103,028,940 | Mar 31, 2013 | | FMR, LLC | 10,119,239 | 12.03 | 518,105,036 | Mar 31, 2013 |
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| Holder | Shares | % Out | Value* | Reported |
|---|
| Fidelity Contrafund Inc | 3,777,536 | 4.49 | 193,409,843 | Mar 31, 2013 | | Baron Growth Fund | 2,625,000 | 3.12 | 127,391,250 | Dec 31, 2012 | | Wells Fargo Advantage Growth Fd | 1,186,000 | 1.41 | 60,723,200 | Mar 31, 2013 | | Ivy Mid Cap Growth Fund | 1,052,450 | 1.25 | 53,885,440 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 1,049,328 | 1.25 | 50,923,887 | Dec 31, 2012 | | Vanguard Mid-Cap Index Fund | 1,025,362 | 1.22 | 49,760,817 | Dec 31, 2012 | | Blackrock Capital Appreciation Fund | 1,019,500 | 1.21 | 49,476,335 | Dec 31, 2012 | | Fidelity Advisor New Insights Fund | 1,012,886 | 1.20 | 51,859,763 | Mar 31, 2013 | | Fidelity Growth Company Fund | 1,010,000 | 1.20 | 51,712,000 | Mar 31, 2013 | | Artisan Mid-Cap Fund | 998,800 | 1.19 | 48,471,764 | 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. |