Ken Griffin acquired 174 Thousand Zymeworks BC shares worth $1.79 Million. That's 0.00% of their equity portfolio (2342nd largest holding). The first Zymeworks BC trade was made in Q4 2017. Since then Ken Griffin bought shares 21 more times and sold shares on 31 occasions. The investor's estimated purchase price is $4.87 Million, resulting in a loss of 63%.