Mario Gabelli's position in Option Care Health - Registered Shares is currently worth $3.47 Million. That's 0.04% of their equity portfolio (378th largest holding). The first Option Care Health - Registered Shares trade was made in Q1 2020. Since then Mario Gabelli bought shares seven more times and sold shares on twelve occasions. The stake costed the investor $1.4 Million, netting the investor a gain of 147% so far.