Ken Griffin's position in Laredo Petroleum is currently worth $17.4 Million. That's 0.02% of their equity portfolio (905th largest holding). The investor owns Inf% of the outstanding Laredo Petroleum stock. The first Laredo Petroleum trade was made in Q3 2013. Since then Ken Griffin bought shares 59 more times and sold shares on 50 occasions. The investor's estimated purchase price is $19.3 Million, resulting in a loss of 10%.