Seth Klarman acquired 7.68 Million Liberty Media Corp. (Tracking Stock - SiriusXM) Series A shares worth $211 Million. That's 3.29% of their equity portfolio (12th largest holding). The first Liberty Media Corp. (Tracking Stock - SiriusXM) Series A trade was made in Q1 2020. Since then Seth Klarman bought shares seven more times and sold shares on one occasions. The investor's estimated purchase price is $311 Million, resulting in a loss of 32%.