Richard Pzena's position in Citigroup is currently worth $1.1B. That's 3.24% of their equity portfolio (7th largest holding). The first Citigroup trade was made in Q1 2013. Since then Richard Pzena bought shares nineteen more times and sold shares on 33 occasions. The stake costed the investor $404M, netting the investor a gain of 174% so far.