Mario Gabelli's position in Shell Plc - ADR (Representing is currently worth $673 Thousand. That's 0.01% of their equity portfolio (617th largest holding). The first Shell Plc - ADR (Representing trade was made in Q1 2022. Since then Mario Gabelli bought shares two more times and sold shares on five occasions. The stake costed the investor $507 Thousand, netting the investor a gain of 33% so far.