Mario Gabelli acquired 48.7 Thousand Allete shares worth $3.11 Million. That's 0.03% of their equity portfolio (415th largest holding). The first Allete trade was made in Q3 2004. Since then Mario Gabelli bought shares eighteen more times and sold shares on 29 occasions. The stake costed the investor $2.98 Million, netting the investor a gain of 4.5% so far.