Mario Gabelli acquired 40 Thousand Littelfuse shares worth $9.34 Million. That's 0.10% of their equity portfolio (223rd largest holding). The first Littelfuse trade was made in Q1 2001. Since then Mario Gabelli bought shares sixteen more times and sold shares on 44 occasions. The stake costed the investor $954 Thousand, netting the investor a gain of 879% so far.