Healthcare: Biotechnology

As of March 31, 2013
Closing price on 03/31/2013: $4.74
Filers who had this stock in their top 10: 2
13F Filers holding this stock: 157
Aggregate shares on 03/31/2013: 88,779,998
Aggregate shares on 12/31/2012: 92,348,158
Percent change: -3.86%
Funds creating new positions: 36
Funds Adding to an existing position: 66
Funds closing out their position: 47
Funds reducing their position: 83
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Schedule 13D and 13G filings submitted since 03/31/2013

Filing Company Date of
Filing
Total Reported
Shares Owned
Shares Reported
on 13F
SC 13G VANGUARD GROUP INC 02/12/2013 8,621,124 8,437,330

13F Filers holding this stock

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Changes in Holdings:

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*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

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