| 112.21 |  +1.30 / +1.17% |
Data as of 4:00pm ET | Day’s Change |
| 112.21 |  0.00 / 0.00% |
Volume: 23,000 |
| Other institutional | 46.13% |
| Mutual fund holders | 44.47% |
| Individual stakeholders | 3.00% |
| 3/31/2013 | JPMORGAN INVESTMENT MANAGEMENT, ... Bought 907.4 Thousand shares of O'Reilly Automotive Inc |
| 3/31/2013 | GOLDMAN SACHS ASSET MANAGEMENT L... Bought 587.0 Thousand shares of O'Reilly Automotive Inc |
| 3/31/2013 | STEADFAST CAPITAL MANAGEMENT LP Bought 535.4 Thousand shares of O'Reilly Automotive Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| The Vanguard Group, Inc. | 6.68% | 7,412,420 | 795,500,914 | -56,061 | -0.75% |
| T. Rowe Price Associates, Inc. | 6.57% | 7,293,525 | 782,741,103 | +185,500 | +2.61% |
| SSgA Funds Management, Inc. | 4.29% | 4,761,754 | 511,031,439 | -124,342 | -2.54% |
| BlackRock Fund Advisors | 4.08% | 4,524,785 | 485,599,926 | +47,006 | +1.05% |
| Ruane, Cunniff & Goldfarb, Inc. | 3.31% | 3,670,518 | 393,919,992 | +11,737 | +0.32% |
| Principal Global Investors LLC | 2.21% | 2,456,606 | 263,642,956 | +255,193 | +11.59% |
| Lone Pine Capital LLC | 1.88% | 2,085,784 | 223,846,339 | -78,714 | -3.64% |
| Select Equity Group, Inc. | 1.86% | 2,068,179 | 221,956,970 | -38,258 | -1.82% |
| Neuberger Berman LLC | 1.77% | 1,965,454 | 210,932,523 | -659,460 | -25.12% |
| William Blair & Co. LLC (Investme... | 1.52% | 1,688,235 | 181,181,380 | +20,657 | +1.24% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| T Rowe Price Mid Cap Growth Fund | 1.58% | 1,750,000 | 187,810,000 | 0 | 0.00% |
| Sequoia Fund | 1.49% | 1,656,139 | 177,736,837 | 0 | 0.00% |
| Vanguard Total Stock Market Index... | 1.43% | 1,588,844 | 170,514,738 | -21,866 | -1.36% |
| Vanguard Mid Cap Index Fund | 1.40% | 1,552,475 | 166,611,617 | -63,436 | -3.93% |
| Principal Investors-Mid Cap Fund | 1.29% | 1,433,611 | 153,855,133 | +62,200 | +4.54% |
| T Rowe Price New Horizons Fund | 1.29% | 1,427,400 | 153,188,568 | -150,500 | -9.54% |
| T Rowe Price Blue Chip Growth Fun... | 1.16% | 1,283,000 | 137,691,560 | +85,200 | +7.11% |
| PowerShares QQQ Trust | 0.98% | 1,088,531 | 116,821,147 | +8,424 | +0.78% |
| Vanguard 500 Index Fund | 0.96% | 1,064,683 | 114,261,780 | -26,969 | -2.47% |
| Vanguard Institutional Index Fund | 0.95% | 1,049,481 | 112,630,301 | -25,131 | -2.34% |
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