Achillion Pharmaceuticals, Inc. (ACHN)

Healthcare: Biotechnology

As of September 30, 2011
Closing price on 09/30/2011:
$4.72
Filers who had this stock in their top 10:
1
13F Filers holding this stock:
85
Aggregate shares on 09/30/2011:
38,531,629
Aggregate shares on 06/30/2011:
37,587,712
Percent change:
2.511238%

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Schedule 13D and 13G filings submitted since 09/30/2011

Filing Company Date of
Filing		 Total Reported
Shares Owned		 Shares Reported
on 13F
SC 13D XMARK OPPORTUNITY PARTNERS, LLC 06/30/2008 923,068 0
SC 13D XMARK OPPORTUNITY PARTNERS, LLC 06/30/2008 923,068 0
SC 13D/A XMARK OPPORTUNITY PARTNERS, LLC 07/18/2008 874,068 0
SC 13D/A XMARK OPPORTUNITY PARTNERS, LLC 07/18/2008 874,068 0

13F Filers holding this stock

Quarter 1: Quarter 2:
*Shares are split adjusted