ASPEN AEROGELS INC - COMMON STOCK (ASPN)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / COMMON STOCK
Shares outstanding
81,738,225
Total 13F shares
16,760,070
Share change
-820,143
Total reported value
$81,789,000
Price per share
$4.88
Number of holders
48
Value change
-$2,427,044
Number of buys
19
Number of sells
16

Institutional Holders of ASPEN AEROGELS INC - COMMON STOCK (ASPN) as of Q4 2017

As of 31 Dec 2017, ASPEN AEROGELS INC - COMMON STOCK (ASPN) was held by 48 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,760,070 shares. The largest 10 holders included GEORGE KAISER FAMILY FOUNDATION, Oaktop Capital Management II, L.P., ARIEL INVESTMENTS, LLC, AWM Investment Company, Inc., HEARTLAND ADVISORS INC, Cowen Prime Services LLC, TOCQUEVILLE ASSET MANAGEMENT L.P., AMERIPRISE FINANCIAL INC, Telemark Asset Management, LLC, and ROYCE & ASSOCIATES LP. This page lists 48 institutional shareholders reporting positions in this security for the Q4 2017 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.