Mario Gabelli acquired 7 Thousand Paychex shares worth $1.06 Million. That's 0.01% of their equity portfolio (536th largest holding). Mario Gabelli started to build up the position in Paychex in Q3 2007 and continued to invest until Q4 2007. Since then they sold 7 Thousand shares. The stake costed the investor $292 Thousand, netting the investor a gain of 263% so far.