| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| BAMCO Inc. | 3,749,639 | 7.61 | 200,943,154 | 31-Dec-2012 | | Vanguard Group, Inc. (The) | 2,682,548 | 5.44 | 131,981,361 | 31-Mar-2013 | | BlackRock Fund Advisors | 1,980,025 | 4.02 | 97,417,230 | 31-Mar-2013 | | FMR LLC | 1,927,081 | 3.91 | 103,272,270 | 31-Dec-2012 | | Times Square Capital Management | 1,846,364 | 3.75 | 90,841,108 | 31-Mar-2013 | | State Street Corporation | 1,709,196 | 3.47 | 84,092,443 | 31-Mar-2013 | | Bank of New York Mellon Corporation | 1,541,967 | 3.13 | 75,864,776 | 31-Mar-2013 | | BlackRock Institutional Trust Company, N.A. | 1,502,204 | 3.05 | 73,908,436 | 31-Mar-2013 | | Riverbridge Partners LLC | 1,489,198 | 3.02 | 73,268,541 | 31-Mar-2013 | | Kalmar Investments Inc. | 1,199,385 | 2.43 | 59,009,742 | 31-Mar-2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Baron Growth Fund | 2,032,844 | 4.12 | 108,940,109 | 31-Dec-2012 | | Baron Small Cap Fund | 1,153,000 | 2.34 | 61,789,270 | 31-Dec-2012 | | Vanguard Small-Cap Index Fund | 812,625 | 1.65 | 43,548,573 | 31-Dec-2012 | | iShares Russell 2000 Index Fund | 782,915 | 1.59 | 38,519,418 | 31-Mar-2013 | | Vanguard Total Stock Market Index Fund | 651,651 | 1.32 | 34,921,977 | 31-Dec-2012 | | Vanguard Explorer Fund, Inc. | 598,194 | 1.21 | 32,290,512 | 31-Jan-2013 | | Vanguard Small-Cap Growth Index Fund | 571,025 | 1.16 | 30,601,229 | 31-Dec-2012 | | iShares Core S&P Midcap Index Fund | 557,318 | 1.13 | 27,420,045 | 31-Mar-2013 | | Prudential Jennison Small Company Fd | 555,982 | 1.13 | 27,354,314 | 31-Mar-2013 | | SPDR S&P Mid Cap 400 ETF Trust | 447,587 | 0.91 | 22,021,280 | 31-Mar-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. |