| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| FMR, LLC | 1,359,040 | 7.25 | 118,956,771 | 2013-03-31 | | Wellington Management Company, LLP | 1,301,687 | 6.94 | 113,936,663 | 2013-03-31 | | Vanguard Group, Inc. (The) | 1,106,395 | 5.90 | 96,842,754 | 2013-03-31 | | Franklin Resources, Inc | 1,049,081 | 5.59 | 91,826,059 | 2013-03-31 | | BlackRock Fund Advisors | 884,767 | 4.72 | 77,443,655 | 2013-03-31 | | Citadel Advisors LLC | 813,921 | 4.34 | 71,242,505 | 2013-03-31 | | Century Capital Management, Inc. | 525,652 | 2.80 | 46,010,319 | 2013-03-31 | | BlackRock Institutional Trust Company, N.A. | 509,479 | 2.72 | 44,594,696 | 2013-03-31 | | Bank of New York Mellon Corporation | 495,302 | 2.64 | 43,353,784 | 2013-03-31 | | Eagle Asset Management, Inc. | 402,338 | 2.14 | 35,216,645 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Fidelity Growth Company Fund | 1,159,900 | 6.18 | 104,379,401 | 2013-04-30 | | Franklin Strategic Series-Franklin Small-Mid Cap Growth | 472,200 | 2.52 | 41,331,666 | 2013-03-31 | | Eagle Series Tr-Eagle Small Cap Growth Fund | 401,474 | 2.14 | 35,141,019 | 2013-03-31 | | Vanguard Explorer Fund, Inc. | 372,686 | 1.99 | 27,411,055 | 2013-01-31 | | iShares Core S&P Smallcap ETF | 324,859 | 1.73 | 29,234,061 | 2013-04-30 | | iShares Russell 2000 Index Fund | 293,221 | 1.56 | 26,386,957 | 2013-04-30 | | Vanguard Small-Cap Index Fund | 277,828 | 1.48 | 24,318,284 | 2013-03-31 | | Vanguard Total Stock Market Index Fund | 258,053 | 1.38 | 22,587,379 | 2013-03-31 | | Fidelity Blue Chip Growth Fund | 232,100 | 1.24 | 20,886,679 | 2013-04-30 | | Vanguard Small-Cap Growth Index Fund | 223,489 | 1.19 | 19,561,992 | 2013-03-31 |
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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. |