Mario Gabelli acquired 87.4 Thousand Steel Partners Holdings LP - Unit shares worth $3.44 Million. That's 0.04% of their equity portfolio (384th largest holding). The first Steel Partners Holdings LP - Unit trade was made in Q2 2014. Since then Mario Gabelli bought shares five more times and sold shares on two occasions. The investor's estimated purchase price is $4.28 Billion, resulting in a loss of 100%.