Spark Investment Management’s Aspen Aerogels ASPN Stock Holding History

Spark Investment Management’s Portfolio ASPN Stock Details ASPN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-30,600	Closed	-$126K	–	766
2017 Q1	$126K	Buy	30,600 +19,900	+186%	+$84.8K	0.01%	755
2016 Q4	$44K	Sell	10,700 -18,800	-64%	-$91.6K	﹤0.01%	747
2016 Q3	$175K	Sell	29,500 -26,200	-47%	-$132K	0.01%	684
2016 Q2	$276K	Buy	55,700 +41,600	+295%	+$182K	0.03%	568
2016 Q1	$63K	Buy	14,100 +3,600	+34%	+$16.3K	0.01%	729
2015 Q4	$63K	Buy	+10,500	New	+$72.7K	0.01%	693

Other funds holding ASPN

George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return

Reservoir Operations New York $13.2M AUM 10.2% 1-Year Est. Return

Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Tocqueville Asset Management New York $6.74B AUM 32.29% 1-Year Est. Return

Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return