Mast Therapeutics, Inc. (MSTX)

[peewee]

Sheff, when i check mffais i get two different holdings of Icahn, you can check it on http://www.mffais.com/anx

2009-11-16 2009-09-30 13F-HR Icahn Capital Lp Institution 3,459,459 No Change 0 0 % $345,946 $1,556,757 $1,210,811 350.00 % $0 News Article History of Icahn Capital Lp Ownership Of Adventrx Pharmaceuticals Inc

2009-11-16 2009-09-30 13F-HR Icahn Carl C Et Al Institution 864,865 No Change 0 0 % $86,487 $389,189 $302,703 350.00 % $0 News Article History of Icahn Carl C Et Al Ownership Of Adventrx Pharmaceuticals Inc


Makes 4.324.324 shares together. It is possible they already added more ,the mffais numbers might be a few days / weeks behind.
Because it are two holdings some websites have different numbers imo.