iShares Nasdaq Biotechnology (IBB)
ETF: Health
| Closing price on 03/31/2013: | $159.93 |
| Filers who had this stock in their top 10: | 10 |
| 13F Filers holding this stock: | 201 |
| Aggregate shares on 03/31/2013: | 11,244,298 |
| Aggregate shares on 12/31/2012: | 10,657,841 |
| Percent change: | 5.50% |
| Funds creating new positions: | 39 |
| Funds Adding to an existing position: | 74 |
| Funds closing out their position: | 36 |
| Funds reducing their position: | 64 |