Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82,140,654
Total 13F shares
16,268,661
Share change
-263,081
Total reported value
$34,654,000
Price per share
$2.13
Number of holders
34
Value change
-$2,674,499
Number of buys
11
Number of sells
19

Institutional Holders of ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) as of Q4 2018

As of 31 Dec 2018, ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) was held by 34 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,268,661 shares. The largest 10 holders included GEORGE KAISER FAMILY FOUNDATION, Oaktop Capital Management II, L.P., ARIEL INVESTMENTS, LLC, Telemark Asset Management, LLC, NEEDHAM INVESTMENT MANAGEMENT LLC, ROYCE & ASSOCIATES LP, Harvey Partners, LLC, Cowen Prime Services LLC, HEARTLAND ADVISORS INC, and RENAISSANCE TECHNOLOGIES LLC. This page lists 34 institutional shareholders reporting positions in this security for the Q4 2018 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.