| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 10,532,949 | 7.40 | $183,905,289 | 30-Sep-09 | | MAVERICK CAPITAL LTD. | 6,416,948 | 4.51 | $112,039,912 | 30-Sep-09 | | DiamondBack Capital Management | 6,364,329 | 4.47 | $111,121,184 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 6,103,641 | 4.29 | $106,569,571 | 30-Sep-09 | | PERRY CORPORATION | 5,200,000 | 3.65 | $90,792,000 | 30-Sep-09 | | STATE STREET CORPORATION | 4,228,212 | 2.97 | $73,824,581 | 30-Sep-09 | | FMR LLC | 24,782,888 | 17.41 | $432,709,224 | 30-Sep-09 | | PRICE (T.ROWE) ASSOCIATES INC | 17,056,879 | 11.98 | $297,813,107 | 30-Sep-09 | | Capital World Investors | 16,952,000 | 11.91 | $295,981,920 | 30-Sep-09 | | MORGAN STANLEY | 16,333,787 | 11.48 | $285,187,921 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | FIDELITY OTC PORTFOLIO | 4,927,359 | 3.46 | $86,031,688 | 30-Sep-09 | | PRICE (T.ROWE) SMALL CAP STOCK FUND | 2,950,000 | 2.07 | $51,507,000 | 30-Sep-09 | | FIDELITY GROWTH COMPANY FUND | 15,450,795 | 10.86 | $269,770,880 | 30-Sep-09 | | PRICE (T.ROWE) SCIENCE & TECHNOLOGY FUND | 2,445,523 | 1.72 | $42,698,831 | 30-Sep-09 | | PRICE (T.ROWE) SMALL-CAP VALUE FUND | 2,120,000 | 1.49 | $37,015,200 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 2,025,862 | 1.42 | $35,371,550 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 1,817,712 | 1.28 | $30,137,664 | 30-Jun-09 | | PRICE (T.ROWE) NEW HORIZONS FUND | 1,700,800 | 1.19 | $29,695,968 | 30-Sep-09 | | PRICE (T.ROWE) MEDIA & TELECOMMUNICATIONS FUND | 1,646,100 | 1.16 | $28,740,906 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 1,391,589 | .98 | $23,072,545 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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