Chuck Royce acquired 1.46 Million SEI Investments shares worth $100 Million. That's 0.90% of their equity portfolio (7th largest holding). The investor owns 1.15% of the outstanding SEI Investments stock. The first SEI Investments trade was made in Q1 2013. Since then Chuck Royce bought shares sixteen more times and sold shares on 24 occasions. The stake costed the investor $50.1 Million, netting the investor a gain of 100% so far.