| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Invesco Ltd. | 1,686,238 | 9.58 | 58,832,843 | 31-Mar-2013 | | FMR, LLC | 1,434,959 | 8.15 | 50,065,719 | 31-Mar-2013 | | Vanguard Group, Inc. (The) | 1,051,042 | 5.97 | 36,670,855 | 31-Mar-2013 | | BlackRock Fund Advisors | 847,949 | 4.82 | 29,584,940 | 31-Mar-2013 | | Van Berkom & Associates Inc. | 726,225 | 4.13 | 25,337,990 | 31-Mar-2013 | | Times Square Capital Management | 711,340 | 4.04 | 24,818,652 | 31-Mar-2013 | | Dent (D.F.) & Company, Inc. | 706,284 | 4.01 | 24,642,248 | 31-Mar-2013 | | BlackRock Institutional Trust Company, N.A. | 516,552 | 2.93 | 18,022,499 | 31-Mar-2013 | | Price (T.Rowe) Associates Inc | 2,768,840 | 15.73 | 96,604,827 | 31-Mar-2013 | | Bares Capital Management Inc | 1,836,318 | 10.43 | 64,069,135 | 31-Mar-2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Invesco Select Companies Fund | 1,423,005 | 8.08 | 49,648,644 | 31-Mar-2013 | | Variable Insurance Products Fund III-Mid-Cap Portfolio | 958,781 | 5.45 | 33,451,869 | 31-Mar-2013 | | Price (T.Rowe) New Horizons Fund | 2,052,477 | 11.66 | 71,610,922 | 31-Mar-2013 | | Fidelity Advisor Mid Cap II Fund | 328,825 | 1.87 | 11,472,704 | 31-Mar-2013 | | iShares Core S&P Smallcap ETF | 302,987 | 1.72 | 10,571,216 | 31-Mar-2013 | | Vanguard Small-Cap Index Fund | 300,452 | 1.71 | 10,852,326 | 31-Dec-2012 | | iShares Russell 2000 Index Fund | 287,969 | 1.64 | 10,047,238 | 31-Mar-2013 | | Vanguard Total Stock Market Index Fund | 237,221 | 1.35 | 8,568,422 | 31-Dec-2012 | | Vanguard Small-Cap Growth Index Fund | 210,780 | 1.20 | 7,613,373 | 31-Dec-2012 | | Managers AMG Funds-Timessquare Small Cap Growth Fund | 175,023 | 0.99 | 6,811,895 | 28-Feb-2013 |
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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. |