Mario Gabelli's position in Steris Plc is currently worth $17.1 Million. That's 0.19% of their equity portfolio (140th largest holding). The first Steris Plc trade was made in Q1 2019. Since then Mario Gabelli bought shares one more times and sold shares on eight occasions. The stake costed the investor $10.8 Million, netting the investor a gain of 59% so far.