Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82,140,654
Total 13F shares
17,165,002
Share change
-389,031
Total reported value
$70,898,000
Price per share
$4.13
Number of holders
50
Value change
-$7,512,282
Number of buys
21
Number of sells
22

Institutional Holders of ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) as of Q4 2016

As of 31 Dec 2016, ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) was held by 50 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 17,165,002 shares. The largest 10 holders included GEORGE KAISER FAMILY FOUNDATION, Reservoir Operations, L.P., ARIEL INVESTMENTS, LLC, WELLINGTON MANAGEMENT GROUP LLP, Oaktop Capital Management II, L.P., AMERIPRISE FINANCIAL INC, HEARTLAND ADVISORS INC, TOCQUEVILLE ASSET MANAGEMENT L.P., BlackRock Institutional Trust Company, N.A., and Telemark Asset Management, LLC. This page lists 50 institutional shareholders reporting positions in this security for the Q4 2016 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.