Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82.1M
Number of holders
40
Total 13F shares, excl. options
17M
Shares change
+907K
Total reported value, excl. options
$70.5M
Value change
+$3.77M
Number of buys
19
Number of sells
-14
Price
$4.15

Significant Holders of ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) as of Q1 2017

46 filings reported holding ASPN - ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share as of Q1 2017.
ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) has 40 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 17M shares of 82.1M outstanding shares and own 20.68% of the company stock.
Largest 10 shareholders include GEORGE KAISER FAMILY FOUNDATION (3.17M shares), Reservoir Operations, L.P. (2.9M shares), ARIEL INVESTMENTS, LLC (1.48M shares), Oaktop Capital Management II, L.P. (1.1M shares), AMERIPRISE FINANCIAL INC (1M shares), HEARTLAND ADVISORS INC (920K shares), WELLINGTON MANAGEMENT GROUP LLP (917K shares), TOCQUEVILLE ASSET MANAGEMENT L.P. (847K shares), Telemark Asset Management, LLC (712K shares), and VANGUARD GROUP INC (580K shares).
This table shows the top 40 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.