Jeffrey Ubben's position in Equifax is currently worth $928M. It makes up 15.42% of their stock portfolio and is their biggest holding. The investor owns 3.04% of the outstanding Equifax stock. Jeffrey Ubben started to build up the position in Equifax in Q2 2008. Since then they sold 7.09M shares. The stake costed the investor $141M, netting the investor a gain of 556% so far.