Jim Simons acquired 16.1 Thousand XOMA Royalty shares worth $389 Thousand. That's 0.00% of their equity portfolio (2607th largest holding). The first XOMA Royalty trade was made in Q1 2018. Since then Jim Simons bought shares eight more times and sold shares on eleven occasions. The investor's estimated purchase price is $453 Thousand, resulting in a loss of 14%.