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
Number of holders
48
Total 13F shares, excl. options
16,760,070
Shares change
-820,143
Total reported value, excl. options
$81,789,000
Value change
-$2,427,044
Number of buys
19
Number of sells
-16
Price
$4.88

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

54 filings reported holding ASPN - ASPEN AEROGELS INC - COMMON STOCK as of Q4 2017.
ASPEN AEROGELS INC - COMMON STOCK (ASPN) has 48 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 16,760,070 shares of 81,738,225 outstanding shares and own 20.5% of the company stock.
Largest 10 shareholders include GEORGE KAISER FAMILY FOUNDATION (3,167,322 shares), Oaktop Capital Management II, L.P. (1,399,001 shares), ARIEL INVESTMENTS, LLC (1,090,898 shares), AWM Investment Company, Inc. (1,000,000 shares), HEARTLAND ADVISORS INC (927,066 shares), Cowen Prime Services LLC (922,924 shares), TOCQUEVILLE ASSET MANAGEMENT L.P. (856,055 shares), AMERIPRISE FINANCIAL INC (849,994 shares), Telemark Asset Management, LLC (706,500 shares), and ROYCE & ASSOCIATES LP (701,408 shares).
This table shows the top 48 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.