| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| FMR, LLC | 5,029,838 | 8.78 | 109,348,678 | 2013-03-31 | | Macquarie Group Limited | 3,141,196 | 5.48 | 68,289,601 | 2013-03-31 | | Weitz Investment Management, Inc. | 2,511,142 | 4.38 | 54,592,227 | 2013-03-31 | | Gates Capital Management, Inc. | 2,373,802 | 4.14 | 51,606,455 | 2013-03-31 | | BAMCO Inc. | 2,332,255 | 4.07 | 50,703,223 | 2013-03-31 | | Vanguard Group, Inc. (The) | 2,286,146 | 3.99 | 49,700,814 | 2013-03-31 | | BlackRock Fund Advisors | 1,844,414 | 3.22 | 40,097,560 | 2013-03-31 | | Van Berkom & Associates Inc. | 1,673,015 | 2.92 | 36,371,346 | 2013-03-31 | | Dimensional Fund Advisors LP | 1,101,945 | 1.92 | 23,956,284 | 2013-03-31 | | BlackRock Institutional Trust Company, N.A. | 1,097,208 | 1.91 | 23,853,301 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Baron Growth Fund | 1,719,044 | 3.00 | 37,372,016 | 2013-03-31 | | Delaware Group Equity Fds IV-Delaware Smid Cap Growth Fund | 1,265,872 | 2.21 | 27,520,057 | 2013-03-31 | | Delaware Group Equity Funds IV-Delaware Mid Cap Growth Fund | 1,265,872 | 2.21 | 24,545,258 | 2012-12-31 | | Fidelity Small Cap Growth Fund | 1,021,800 | 1.78 | 20,231,640 | 2013-01-31 | | Weitz Partners Inc. - Partners Value Fund | 1,000,000 | 1.74 | 21,740,000 | 2013-03-31 | | Variable Insurance Products Fund III-Mid-Cap Portfolio | 839,988 | 1.47 | 16,010,171 | 2013-04-30 | | Weitz Partners III Opportunity Fund | 800,000 | 1.40 | 17,392,000 | 2013-03-31 | | iShares Core S&P Smallcap ETF | 674,821 | 1.18 | 12,862,088 | 2013-04-30 | | College Retirement Equities Fund-Stock Account | 653,008 | 1.14 | 14,196,393 | 2013-03-31 | | iShares Russell 2000 Index Fund | 612,760 | 1.07 | 11,679,205 | 2013-04-30 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |
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