| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Alger (Fred) Management Inc | 2,106,878 | 3.02 | $63,227,408 | 18-Feb-05 | | Capital Research and Management Company | 1,161,300 | 1.66 | $34,850,613 | 18-Feb-05 | | Driehaus Capital Management, Inc. | 1,121,926 | 1.61 | $33,668,999 | 18-Feb-05 | | RS Investment Management, L.P. | 1,054,800 | 1.51 | $31,654,548 | 18-Feb-05 | | Axa | 992,510 | 1.42 | $29,785,225 | 18-Feb-05 | | RCM Capital Management | 696,930 | 1 | $20,914,869 | 18-Feb-05 | | Morgan Stanley | 559,634 | 0.8 | $16,794,616 | 18-Feb-05 | | Martin Currie Inc | 324,300 | 0.46 | $9,732,243 | 18-Feb-05 | | JLF Asset Management, L.L.C. | 320,079 | 0.46 | $9,605,570 | 18-Feb-05 | | ING Investments, LLC | 267,650 | 0.38 | $8,032,176 | 18-Feb-05 | |
| Holder | Shares | % Out | Value* | Reported | | Smallcap World Fund | 1,049,100 | 1.5 | $31,483,491 | 18-Feb-05 | | RS Investment Trust-Emerging Growth Fund | 470,600 | 0.67 | $14,122,706 | 18-Feb-05 | | Pimco Fds Multi Mgr Ser-Rcm Global Technology Fund | 424,650 | 0.61 | $12,743,746 | 18-Feb-05 | | Alliance Bernstein Midcap Growth Fund | 399,730 | 0.57 | $11,995,897 | 18-Feb-05 | | AXA Premier Vip Aggressive Equity Portfolio | 344,800 | 0.49 | $10,347,448 | 18-Feb-05 | | China Fund, Inc. (The) | 324,300 | 0.46 | $9,732,243 | 18-Feb-05 | | ING Inv Tr-Ing/Alliance Mid Cap Growth Port | 267,650 | 0.38 | $8,032,176 | 18-Feb-05 | | RS Investment Trust-Diversified Growth Fund | 236,050 | 0.34 | $7,083,860 | 18-Feb-05 | | Morgan Stanley Inst Fd Inc-Small Company Growth Port | 235,800 | 0.34 | $7,076,358 | 18-Feb-05 | | Aim Developing Markets Fund | 148,600 | 0.21 | $4,459,486 | 18-Feb-05 | |
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