Ken Griffin acquired 27.2 Thousand Middlesex Water shares worth $1.63 Million. That's 0.00% of their equity portfolio (2452nd largest holding). The first Middlesex Water trade was made in Q3 2015. Since then Ken Griffin bought shares 34 more times and sold shares on 29 occasions. The investor's estimated purchase price is $2.13 Million, resulting in a loss of 24%.