Ken Griffin's position in Weis Markets is currently worth $3.63 Million. That's 0.00% of their equity portfolio (1763rd largest holding). The first Weis Markets trade was made in Q2 2013. Since then Ken Griffin bought shares 42 more times and sold shares on 28 occasions. The stake costed the investor $3.25 Million, netting the investor a gain of 12% so far.