Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82,140,654
Total 13F shares
18,811,423
Share change
-427,251
Total reported value
$137,038,953
Price per share
$7.28
Number of holders
39
Value change
-$3,131,297
Number of buys
22
Number of sells
10

Institutional Holders of ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) as of Q1 2015

As of 31 Mar 2015 ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) had 39 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 18,811,423 shares of stock of the company.
Largest 10 holders included FMR LLC, GEORGE KAISER FAMILY FOUNDATION, Reservoir Operations, L.P., WELLINGTON MANAGEMENT GROUP LLP, PRICE T ROWE ASSOCIATES INC /MD/, GILDER GAGNON HOWE & CO LLC, Pine River Capital Management L.P., FEDERATED INVESTORS INC /PA/, CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM, and NBW CAPITAL LLC.
This table shows 39 institutional shareholders of the security as of 31 Mar 2015.
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.