Mario Gabelli's position in Oceaneering International is currently worth $7.73 Million. That's 0.08% of their equity portfolio (252nd largest holding). The first Oceaneering International trade was made in Q4 2005. Since then Mario Gabelli bought shares 23 more times and sold shares on 50 occasions. The investor's estimated purchase price is $8.91 Million, resulting in a loss of 13%.