| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| BAMCO Inc. | 1,937,126 | 6.79 | 212,037,811 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 1,477,331 | 5.18 | 161,708,651 | Mar 31, 2013 | | AllianceBernstein, L.P. | 1,219,363 | 4.27 | 133,471,473 | Mar 31, 2013 | | Price (T.Rowe) Associates Inc | 901,387 | 3.16 | 98,665,821 | Mar 31, 2013 | | Morgan Stanley | 899,824 | 3.15 | 98,494,735 | Mar 31, 2013 | | Kornitzer Capital Management, Inc. | 821,450 | 2.88 | 89,915,917 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 767,310 | 2.69 | 83,989,752 | Mar 31, 2013 | | Next Century Growth Investors LLC | 760,253 | 2.66 | 83,217,293 | Mar 31, 2013 | | Wells Fargo & Company | 759,293 | 2.66 | 83,112,211 | Mar 31, 2013 | | JANUS CAPITAL MANAGEMENT, LLC | 756,768 | 2.65 | 82,835,825 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Baron Growth Fund | 999,653 | 3.50 | 89,338,988 | Dec 31, 2012 | | Buffalo Small Cap Fund | 866,150 | 3.03 | 77,407,825 | Dec 31, 2012 | | Price (T.Rowe) New Horizons Fund | 688,391 | 2.41 | 75,351,278 | Mar 31, 2013 | | Morgan Stanley Inst Fund Inc-Small Company Growth Port | 637,991 | 2.24 | 57,017,255 | Dec 31, 2012 | | Federated Kaufmann Fund | 537,036 | 1.88 | 50,363,236 | Jan 31, 2013 | | Baron Partners Fund | 500,000 | 1.75 | 44,685,000 | Dec 31, 2012 | | iShares Russell 2000 Index Fund | 451,543 | 1.58 | 49,425,896 | Mar 31, 2013 | | Vanguard Small-Cap Index Fund | 445,685 | 1.56 | 39,830,868 | Dec 31, 2012 | | Lord Abbett Developing Growth Fund | 390,945 | 1.37 | 36,662,822 | Jan 31, 2013 | | Fidelity Mid-Cap Stock Fund | 373,600 | 1.31 | 40,894,256 | Mar 31, 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. |
1.77%