| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Price (T.Rowe) Associates Inc | 3,150,100 | 6.27 | 282,343,463 | 2013-03-31 | | Vanguard Group, Inc. (The) | 2,690,219 | 5.36 | 241,124,328 | 2013-03-31 | | Bank of New York Mellon Corporation | 2,420,734 | 4.82 | 216,970,388 | 2013-03-31 | | Frontier Capital Management Company Inc | 2,295,064 | 4.57 | 205,706,586 | 2013-03-31 | | Clifton Park Capital Management LLC | 2,230,000 | 4.44 | 199,874,900 | 2013-03-31 | | GCIC Ltd. | 1,846,686 | 3.68 | 165,518,466 | 2013-03-31 | | Earnest Partners LLC | 1,542,313 | 3.07 | 138,237,514 | 2013-03-31 | | State Street Corporation | 1,424,560 | 2.84 | 127,683,312 | 2013-03-31 | | BlackRock Institutional Trust Company, N.A. | 1,372,660 | 2.73 | 123,031,515 | 2013-03-31 | | FMR, LLC | 6,064,786 | 12.08 | 543,586,769 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Price (T.Rowe) Mid Cap Growth Fund | 1,500,000 | 2.99 | 134,445,000 | 2013-03-31 | | Vanguard Small-Cap Index Fund | 826,093 | 1.65 | 65,690,915 | 2012-12-31 | | Fidelity Small Cap Discovery Fund | 800,000 | 1.59 | 68,448,000 | 2013-01-31 | | Fidelity Small Cap Value Fund | 779,700 | 1.55 | 66,711,132 | 2013-01-31 | | Vanguard Total Stock Market Index Fund | 664,295 | 1.32 | 52,824,738 | 2012-12-31 | | Columbia Acorn Fund | 665,000 | 1.32 | 52,880,800 | 2012-12-31 | | Fidelity Select Portfolios - Health Care | 620,000 | 1.23 | 55,570,600 | 2013-03-31 | | Vanguard Small-Cap Growth Index Fund | 580,689 | 1.16 | 46,176,389 | 2012-12-31 | | iShares Core S&P Midcap Index Fund | 565,029 | 1.13 | 50,643,549 | 2013-03-31 | | Fidelity Advisor Small Cap Fund | 500,000 | 1.00 | 42,810,000 | 2013-02-28 |
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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. |