Biotech HOLDRs: Top holdings
| | Company name | % Net assets | | Amgen, Inc. | 37.02% | | Gilead Sciences, Inc. | 29.67% | | Biogen Idec, Inc. | 13.96% | | Genzyme Corporation | 7.35% | | Life Technologies Corp | 4.34% | | Shire | 4.13% | | Human Genome Sciences | 2.12% | | Alkermes, Inc. | 0.43% | | Enzon Pharmaceuticals, Inc. | 0.28% | | Celera Corporation | 0.26% | | Percentage of holdings 99.56% |
| Sector name | % Net assets |
|
Healthcare |
100.00% |
|
Industrial Materials |
0.00% |
|
Media |
0.00% |
|
Software |
0.00% |
|
Telecommunication |
0.00% |
|
Utilities |
0.00% |
|
Business Service |
0.00% |
|
Consumer Goods |
0.00% |
|
Consumer Service |
0.00% |
|
Energy |
0.00% |
| | Percentage of sectors 100.00% |
Holding data through 10/31/2009
Sector data through 10/31/2009
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