Tom Russo's position in Parker-Hannifin is currently worth $486 Thousand. That's 0.01% of their equity portfolio (54th largest holding). The first Parker-Hannifin trade was made in Q1 2004. Since then Tom Russo bought shares three more times and sold shares on three occasions. The stake costed the investor $31.7 Thousand, netting the investor a gain of 1432% so far.