| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Pamplona Capital Management LLC | 25,602,322 | 8.82 | 415,269,662 | Mar 31, 2013 | | WHV Investment Management, Inc. | 18,187,454 | 6.26 | 295,000,503 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 17,668,425 | 6.08 | 286,581,853 | Mar 31, 2013 | | State Street Corporation | 14,640,110 | 5.04 | 237,462,584 | Mar 31, 2013 | | Sasco Capital, Inc. | 12,159,957 | 4.19 | 197,234,502 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 8,226,679 | 2.83 | 133,436,733 | Mar 31, 2013 | | LSV Asset Management | 4,781,172 | 1.65 | 77,550,609 | Mar 31, 2013 | | Sprucegrove Investment Management Ltd | 4,703,200 | 1.62 | 76,285,904 | Mar 31, 2013 | | Northern Trust Corporation | 4,486,586 | 1.55 | 72,772,424 | Mar 31, 2013 | | Wells Fargo & Company | 4,112,261 | 1.42 | 66,700,873 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Total Stock Market Index Fund | 3,879,891 | 1.34 | 56,064,424 | Dec 31, 2012 | | Vanguard Mid-Cap Index Fund | 3,791,803 | 1.31 | 54,791,553 | Dec 31, 2012 | | SPDR S&P 500 ETF Trust | 2,718,490 | 0.94 | 44,093,907 | Mar 31, 2013 | | Vanguard 500 Index Fund | 2,695,729 | 0.93 | 38,953,284 | Dec 31, 2012 | | Vanguard Institutional Index Fund-Institutional Index Fund | 2,656,791 | 0.91 | 38,390,629 | Dec 31, 2012 | | Select Sector SPDR Fund-Energy Select | 2,588,754 | 0.89 | 41,989,589 | Mar 31, 2013 | | Market Vectors ETF Tr- Oil Services ETF | 1,832,145 | 0.63 | 29,717,391 | Mar 31, 2013 | | Principal Mid Cap Fund | 1,758,355 | 0.61 | 28,520,518 | Mar 31, 2013 | | DFA U.S. Large Cap Value Series | 1,355,841 | 0.47 | 22,601,869 | Jan 31, 2013 | | Spartan 500 Index Fund | 1,144,286 | 0.39 | 18,560,318 | Mar 31, 2013 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |