Chuck Royce's position in Aspen Aerogels is currently worth $3.37M. That's 0.03% of their equity portfolio (523rd largest holding). The first Aspen Aerogels trade was made in Q4 2015. Since then Chuck Royce bought shares 24 more times and sold shares on fourteen occasions. The investor's estimated purchase price is $4.81M, resulting in a loss of 30%.