| 69.17 |  -1.26 / -1.79% |
Data as of 4:02pm ET | Day’s Change |
| 69.24 |  +0.07 / +0.10% |
Volume: 104,000 |
| Other institutional | 45.83% |
| Mutual fund holders | 40.24% |
| Individual stakeholders | 0.39% |
| 3/31/2013 | VIKING GLOBAL INVESTORS LP Bought 2.7 Million shares of National Oilwell Varco In... |
| 3/31/2013 | BERKSHIRE HATHAWAY, INC. (INVEST... Bought 2.2 Million shares of National Oilwell Varco In... |
| 3/31/2013 | MERCHANTS' GATE CAPITAL LP Bought 2.2 Million shares of National Oilwell Varco In... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| The Vanguard Group, Inc. | 4.62% | 19,747,022 | 1,287,900,775 | +468,948 | +2.43% |
| SSgA Funds Management, Inc. | 4.30% | 18,366,762 | 1,197,880,218 | -101,635 | -0.55% |
| BlackRock Fund Advisors | 4.00% | 17,092,802 | 1,114,792,546 | -148,219 | -0.86% |
| Fidelity Management & Research Co... | 3.47% | 14,831,677 | 967,321,974 | -1,482,398 | -9.09% |
| Sands Capital Management LLC | 2.39% | 10,199,065 | 665,183,019 | +776,187 | +8.24% |
| Northern Trust Investments, Inc. | 1.95% | 8,346,234 | 544,341,381 | +128,683 | +1.57% |
| OppenheimerFunds, Inc. | 1.85% | 7,885,877 | 514,316,898 | -453,994 | -5.44% |
| MFS Investment Management, Inc. | 1.81% | 7,751,870 | 505,576,961 | +484,010 | +6.66% |
| Berkshire Hathaway, Inc. (Investm... | 1.75% | 7,484,300 | 488,126,046 | +2,189,500 | +41.35% |
| Harris Associates LP | 1.55% | 6,616,862 | 431,551,740 | +1,411,178 | +27.11% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index... | 1.34% | 5,704,380 | 372,039,664 | +250,424 | +4.59% |
| Vanguard 500 Index Fund | 0.93% | 3,964,214 | 258,546,037 | +48,898 | +1.25% |
| Vanguard Institutional Index Fund | 0.92% | 3,911,641 | 255,117,226 | +56,637 | +1.47% |
| SPDR S&P 500 ETF | 0.91% | 3,881,148 | 253,128,473 | -89,864 | -2.26% |
| Government Pension Fund - Global ... | 0.66% | 2,828,929 | 184,502,749 | +341,660 | +13.74% |
| SPDR Series-Energy Select Sector ... | 0.60% | 2,551,839 | 166,430,940 | -66,248 | -2.53% |
| Oppenheimer Main Street Fund | 0.59% | 2,504,090 | 163,316,750 | +73,440 | +3.02% |
| ClearBridge Aggressive Growth Fun... | 0.43% | 1,828,171 | 119,233,313 | 0 | 0.00% |
| CREF Stock Account | 0.43% | 1,821,409 | 118,792,295 | +62,006 | +3.52% |
| Fidelity Select Energy Services P... | 0.42% | 1,771,762 | 115,554,318 | +235,000 | +15.29% |
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