| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Group, Inc. (The) | 24,023,242 | 6.44 | 448,033,463 | Mar 31, 2013 | | RS Investment Management Co., LLC | 20,327,279 | 5.45 | 379,103,753 | Mar 31, 2013 | | State Street Corporation | 17,818,976 | 4.78 | 332,323,902 | Mar 31, 2013 | | Wellington Management Company, LLP | 16,489,383 | 4.42 | 307,526,992 | Mar 31, 2013 | | FMR, LLC | 15,111,161 | 4.05 | 281,823,152 | Mar 31, 2013 | | Jennison Associates LLC | 14,616,186 | 3.92 | 272,591,868 | Mar 31, 2013 | | Neuberger Berman Group, LLC | 13,014,245 | 3.49 | 242,715,669 | Mar 31, 2013 | | Public Sector Pension Investment Board | 11,953,243 | 3.20 | 222,927,981 | Mar 31, 2013 | | TIAA-CREF Investment Management, LLC | 10,332,113 | 2.77 | 192,693,907 | Mar 31, 2013 | | Capital World Investors | 41,918,300 | 11.23 | 781,776,295 | Mar 31, 2013 |
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| Holder | Shares | % Out | Value* | Reported |
|---|
| Fundamental Investors Inc | 17,580,000 | 4.71 | 327,867,000 | Mar 31, 2013 | | Growth Fund Of America Inc | 13,202,500 | 3.54 | 246,226,625 | Mar 31, 2013 | | RS Investment Trust-Global Natural Resources Fund | 10,565,951 | 2.83 | 197,054,986 | Mar 31, 2013 | | Vanguard Specialized-Energy Fund | 8,950,734 | 2.40 | 166,752,174 | Jan 31, 2013 | | College Retirement Equities Fund-Stock Account | 8,110,395 | 2.17 | 131,388,399 | Dec 31, 2012 | | Prudential Jennison Mid-Cap Growth Fd | 6,867,583 | 1.84 | 128,080,422 | Mar 31, 2013 | | American Funds Insurance Ser-Growth Fund | 6,755,800 | 1.81 | 125,995,670 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 5,227,699 | 1.40 | 84,688,723 | Dec 31, 2012 | | Vanguard Mid-Cap Index Fund | 5,108,345 | 1.37 | 82,755,189 | Dec 31, 2012 | | Prudential Jennison Natural Resources Fd | 4,970,502 | 1.33 | 92,699,862 | Mar 31, 2013 |
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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. |