Jim Simons's position in Weibo Corp - ADR is currently worth $7.92 Million. That's 0.01% of their equity portfolio (1166th largest holding). The first Weibo Corp - ADR trade was made in Q4 2014. Since then Jim Simons bought shares twelve more times and sold shares on fourteen occasions. The investor's estimated purchase price is $19.3 Million, resulting in a loss of 59%.