| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLINGTON MANAGEMENT COMPANY, LLP | 1,713,390 | 5.11 | $4,300,608 | 30-Sep-09 | | BAKER BROTHERS ADVISORS, LLC | 1,361,263 | 4.06 | $3,416,770 | 30-Sep-09 | | Senator Investment Group, LP | 1,250,000 | 3.73 | $3,137,500 | 30-Sep-09 | | TCW GROUP, INC. (THE) | 1,125,795 | 3.36 | $2,825,745 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 925,022 | 2.76 | $2,321,805 | 30-Sep-09 | | Visium Asset Management | 616,736 | 1.84 | $1,548,007 | 30-Sep-09 | | STATE STREET CORPORATION | 425,251 | 1.27 | $1,067,380 | 30-Sep-09 | | FRANKLIN RESOURCES, INC | 385,600 | 1.15 | $967,856 | 30-Sep-09 | | KENNEDY CAPITAL MANAGEMENT, INC. | 245,167 | .73 | $615,369 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 238,380 | .71 | $598,333 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 387,884 | 1.16 | $973,588 | 30-Sep-09 | | FRANKLIN STRATEGIC SERIES-FRANKLIN BIOTECHNOLOGY DISCOVE | 305,400 | .91 | $766,554 | 30-Sep-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 200,880 | .60 | $504,208 | 30-Sep-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 118,013 | .35 | $498,014 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 50,785 | .15 | $214,312 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 41,170 | .12 | $103,336 | 30-Sep-09 | | JP Morgan Small Cap Core Fund | 27,600 | .08 | $69,276 | 30-Sep-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 26,081 | .08 | $65,463 | 30-Sep-09 | | Valic Company I-Small Cap Index Fd | 21,280 | .06 | $120,444 | 31-Aug-09 | | John Hancock Trust-Small Cap Index Tr | 17,714 | .05 | $74,753 | 30-Jun-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|