First Trust NYSE Arca Biotech Index: Top holdings
| | Company name | % Net assets | | Human Genome Sciences | 20.92% | | Affymetrix, Inc. | 6.17% | | Nektar Therapeutics, Inc. | 5.52% | | Illumina, Inc. | 4.92% | | Celgene Corporation | 4.40% | | OSI Pharmaceuticals, Inc. | 4.33% | | Life Technologies Corp | 4.28% | | Alexion Pharmaceuticals, Inc. | 4.27% | | Vertex Pharmaceuticals | 4.17% | | Biogen Idec, Inc. | 4.05% | | Percentage of holdings 63.03% |
| Sector name | % Net assets |
|
Healthcare |
96.17% |
|
Hardware |
3.83% |
|
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% |
| | Percentage of sectors 100.00% |
Holding data through 9/30/2009
Sector data through 9/30/2009
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