Aspen Aerogels Inc (ASPN)

Market is closed

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Kim, Llc	15,780,426	$249,015,122	25.44%
2.	Blackrock Inc.	4,054,986	$63,987,681	0%
3.	Vanguard Group Inc	3,443,796	$54,343,102	0%
4.	Oaktop Capital Management Ii, L.p.	3,194,758	$50,413,282	6.68%
5.	George Kaiser Family Foundation	3,167,322	$49,980,341	10.12%