Ken Griffin acquired 19.6 Thousand Richardson Electronics, Ltd. shares worth $174 Thousand. That's 0.00% of their equity portfolio (4090th largest holding). The first Richardson Electronics, Ltd. trade was made in Q2 2013. Since then Ken Griffin bought shares 26 more times and sold shares on 26 occasions. The investor's estimated purchase price is $271 Thousand, resulting in a loss of 36%.