Type / Class
Equity / Common Stock, par value $0.00001 per share
Shares outstanding
82,140,654
Total 13F shares
28,529,908
Share change
+447,241
Total reported value
$1,420,617,488
Put/Call ratio
21%
Price per share
$49.79
Number of holders
156
Value change
+$23,552,977
Number of buys
72
Number of sells
60

Institutional Holders of ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) as of Q4 2021

As of 31 Dec 2021, ASPEN AEROGELS INC - Common Stock, par value $0.00001 per share (ASPN) was held by 156 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,529,908 shares. The largest 10 holders included SPRING CREEK CAPITAL LLC, GEORGE KAISER FAMILY FOUNDATION, Oaktop Capital Management II, L.P., Telemark Asset Management, LLC, VANGUARD GROUP INC, BlackRock Inc., DRIEHAUS CAPITAL MANAGEMENT LLC, Invesco Ltd., FMR LLC, and NEEDHAM INVESTMENT MANAGEMENT LLC. This page lists 156 institutional shareholders reporting positions in this security for the Q4 2021 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.