| 12.24 |  -0.18 / -1.45% |
Data as of 4:02pm ET | Day’s Change |
| 12.24 |  0.00 / 0.00% |
Volume: 26.7K |
| Individual stakeholders | 61.15% |
| Other institutional | 24.79% |
| Mutual fund holders | 15.43% |
| 3/31/2013 | MFS INVESTMENT MANAGEMENT, INC. Bought 1.2 Million shares of Vanguard Health Systems I... |
| 3/31/2013 | PENN CAPITAL MANAGEMENT CO., INC... Bought 514.8 Thousand shares of Vanguard Health Systems I... |
| 3/31/2013 | REDMILE GROUP LLC Bought 508.6 Thousand shares of Vanguard Health Systems I... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Wellington Management Co. LLP | 8.40% | 6,508,973 | 95,226,275 | -1,439,449 | -18.11% |
| Camber Capital Management LLC | 4.06% | 3,150,000 | 46,084,500 | 0 | 0.00% |
| T. Rowe Price Associates, Inc. | 3.63% | 2,815,200 | 41,186,376 | +55,400 | +2.01% |
| The Vanguard Group, Inc. | 1.96% | 1,516,240 | 22,182,591 | +21,131 | +1.41% |
| MFS Investment Management, Inc. | 1.70% | 1,319,890 | 19,309,991 | +1,219,260 | +1,211.63% |
| Segall, Bryant & Hamill Investmen... | 1.58% | 1,223,134 | 17,894,450 | -187,881 | -13.32% |
| BlackRock Fund Advisors | 1.53% | 1,188,298 | 17,384,800 | +89,719 | +8.17% |
| TimesSquare Capital Management LL... | 1.43% | 1,110,500 | 16,246,615 | -439,500 | -28.35% |
| Rice, Hall, James & Associates LL... | 1.14% | 883,035 | 12,918,802 | +160,854 | +22.27% |
| PENN Capital Management Co., Inc. | 1.07% | 827,110 | 12,100,619 | +514,793 | +164.83% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Vanguard Health Care Fund | 3.30% | 2,556,780 | 37,405,691 | 0 | 0.00% |
| T Rowe Price Small Cap Stock Fund | 2.23% | 1,726,200 | 25,254,306 | +23,200 | +1.36% |
| Vanguard Small Cap Index Fund | 0.66% | 512,239 | 7,494,057 | +14,291 | +2.87% |
| iShares Russell 2000 Index Fund | 0.65% | 499,965 | 7,314,488 | -12,515 | -2.44% |
| Columbia Small Cap Value II Fund | 0.59% | 460,000 | 6,729,800 | -210,000 | -31.34% |
| Vanguard Total Stock Market Index... | 0.51% | 395,649 | 5,788,345 | +18,130 | +4.80% |
| T Rowe Price Small Cap Value Fund | 0.45% | 347,200 | 5,079,536 | 0 | 0.00% |
| Illinois State Board of Investmen... | 0.39% | 300,030 | 4,389,439 | +300,030 | -- |
| Vanguard Small Cap Value Index Fu... | 0.37% | 289,558 | 4,236,234 | +15,913 | +5.82% |
| TFS Market Neutral Fund | 0.33% | 254,749 | 3,726,978 | -55,666 | -17.93% |
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