Bill Ackman's position in Lowe`s Cos. is currently worth $2.06 Billion. It makes up 22.04% of their stock portfolio and is their biggest holding. The investor owns 1.63% of the outstanding Lowe`s Cos. stock. The first Lowe`s Cos. trade was made in Q3 2011. Since then Bill Ackman bought shares six more times and sold shares on nine occasions. The stake costed the investor $1 Billion, netting the investor a gain of 105% so far.