| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | MORGAN STANLEY | 3,026,791 | 5.66 | $2,391,164 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 1,607,500 | 3.01 | $1,269,925 | 30-Sep-09 | | EASTBOURNE CAPITAL MANAGEMENT LLC | 11,850,000 | 22.18 | $9,361,500 | 30-Sep-09 | | RA Capital Management, LLC | 1,078,418 | 2.02 | $851,950 | 30-Sep-09 | | OPPENHEIMER FUNDS, INC. | 10,463,730 | 19.58 | $8,266,346 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 779,580 | 1.46 | $615,868 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 549,801 | 1.03 | $434,342 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 526,882 | .99 | $416,236 | 30-Sep-09 | | SHAW D.E. & CO., INC. | 274,269 | .51 | $216,672 | 30-Sep-09 | | GMT CAPITAL CORP | 259,100 | .48 | $204,689 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | OPPENHEIMER GLOBAL OPPORTUNITIES FUND | 10,463,730 | 19.58 | $8,894,170 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 361,828 | .68 | $307,553 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 140,820 | .26 | $91,533 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 128,964 | .24 | $83,826 | 30-Apr-09 | | KINETICS PORT TR-KINETICS MASTER MEDICAL PORT | 111,000 | .21 | $94,350 | 30-Jun-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 42,903 | .08 | $33,893 | 30-Sep-09 | | VANGUARD BALANCED INDEX FUND | 39,883 | .07 | $33,900 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 33,394 | .06 | $28,384 | 30-Jun-09 | | PRICE (T.ROWE) EXTENDED EQUITY MARKET INDEX FUND | 22,400 | .04 | $19,040 | 30-Jun-09 | | VANGUARD INSTITUTIONAL INDEX-INST TOTAL STOCK MARKET IND | 21,589 | .04 | $9,283 | 31-Mar-09 |
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*
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Value shown is computed using the security's price on the report date given.
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