Tom Russo acquired 20 Thousand Owens Corning shares worth $3.3 Million. That's 0.03% of their equity portfolio (37th largest holding). The first Owens Corning trade was made in Q4 2006. Since then Tom Russo bought shares four more times and sold shares on two occasions. The stake costed the investor $528 Thousand, netting the investor a gain of 525% so far.