BlackRock Investment Management’s Aspen Aerogels ASPN Stock Holding History

BlackRock 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
2016 Q4	$12K	Hold	2,925	–	–	﹤0.01%	3530
2016 Q3	$17K	Hold	2,925	–	–	﹤0.01%	3402
2016 Q2	$15K	Sell	2,925 -16	-0.5%	-$70	﹤0.01%	3453
2016 Q1	$13K	Hold	2,941	–	–	﹤0.01%	3508
2015 Q4	$18K	Hold	2,941	–	–	﹤0.01%	3460
2015 Q3	$22K	Buy	2,941 +194	+7%	+$1.41K	﹤0.01%	3400
2015 Q2	$18K	Sell	2,747 -13,942	-84%	-$95.4K	﹤0.01%	3469
2015 Q1	$121K	Buy	16,689 +1,635	+11%	+$12.4K	﹤0.01%	3282
2014 Q4	$120K	Buy	15,054 +793	+6%	+$6.73K	﹤0.01%	3313
2014 Q3	$144K	Buy	+14,261	New	+$144K	﹤0.01%	3273

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

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

Wellington Management Group

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

Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 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

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

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

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