Mario Gabelli acquired 5.63 Thousand ServiceNow shares worth $4.3 Million. That's 0.05% of their equity portfolio (351st largest holding). The first ServiceNow trade was made in Q2 2018. Since then Mario Gabelli bought shares thirteen more times and sold shares on ten occasions. The stake costed the investor $1.93 Million, netting the investor a gain of 123% so far.