Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82.1M
Number of holders
50
Total 13F shares, excl. options
17.2M
Shares change
-389K
Total reported value, excl. options
$70.9M
Value change
-$7.51M
Number of buys
21
Number of sells
-22
Price
$4.13

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

58 filings reported holding ASPN - ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share as of Q4 2016.
ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) has 50 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 17.2M shares of 82.1M outstanding shares and own 20.9% of the company stock.
Largest 10 shareholders include GEORGE KAISER FAMILY FOUNDATION (3.17M shares), Reservoir Operations, L.P. (2.92M shares), ARIEL INVESTMENTS, LLC (1.66M shares), WELLINGTON MANAGEMENT GROUP LLP (917K shares), Oaktop Capital Management II, L.P. (889K shares), AMERIPRISE FINANCIAL INC (884K shares), HEARTLAND ADVISORS INC (850K shares), TOCQUEVILLE ASSET MANAGEMENT L.P. (837K shares), BlackRock Institutional Trust Company, N.A. (636K shares), and Telemark Asset Management, LLC (612K shares).
This table shows the top 50 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.