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Aspen Aerogels Inc

ASPN
Exchange
NYSE
Industry
Wholesale-Lumber & Other Construction Materials
SEC CIK
0001145986

In the last 90 days, Aspen Aerogels Inc insiders filed 0 open-market purchases and 1 sale; 179 institutions reported holding it in 13F filings for Q2 2026, worth $464.9M in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding Aspen Aerogels Inc changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of ASPN: Q1 2023 compared with Q2 2023
MeasureQ1 2023Of which not filed for Q2 2023Q2 2023Change
Holders1561159+4
Shares67.2M5066.5M−676.1K (−1.0%)
Value$498.6M$373$524.6M+$26.0M (+5.2%)

1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (29)

Institutions that held Aspen Aerogels Inc at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to ASPN in Q2 2023
InstitutionSharesValue% of portfolio
AMH Equity Ltd1,000,000$7.89M9.02%
UniSuper Management Pty Ltd954,862$7.53M0.09%
Rice Hall James & Associates, LLC128,473$1.01M0.06%
Hartree Partners, LP110,000$867.9K0.44%
Bouvel Investment Partners, LLC89,400$705.4K0.39%
Sora Investors LLC80,000$631.2K0.28%
HRT Financial LP61,456$484.0K0.00%
Wolverine Trading, LLC61,597$461.4K0.01%
TownSquare Capital, LLC46,381$365.9K0.01%
Franklin Resources Inc24,538$193.6K0.00%
American Century Companies Inc20,223$159.6K0.00%
Jump Financial, LLC20,150$159.0K0.01%
Bank of Montreal18,934$154.1K0.00%
Y-Intercept (Hong Kong) Ltd18,906$149.2K0.02%
Empower Advisory Group, LLC17,148$135.3K0.00%
Ballentine Partners, LLC13,179$104.0K0.00%
Quantamental Technologies LLC12,612$99.5K0.04%
Price T Rowe Associates Inc10,688$85.0K0.00%
Spouting Rock Asset Management, LLC10,672$84.2K0.03%
Portside Wealth Group, LLC10,126$79.9K0.01%
Crestwood Advisors Group LLC10,052$79.3K0.00%
Point72 Middle East FZE8,457$66.7K0.00%
CWM, LLC419$3.00K0.00%
Quadrant Capital Group LLC295$2.33K0.00%
Toronto Dominion Bank158$1.00K0.00%
Glassman Wealth Services117$9230.00%
Allworth Financial LP53$4190.00%
Mendota Financial Group, LLC47$3710.00%
Nisa Investment Advisors, LLC20$1580.00%

Sold out (25)

Institutions that held Aspen Aerogels Inc at the end of Q1 2023 and filed for Q2 2023 without it.

Not filed for Q2 2023 yet (1)

Institutions that held Aspen Aerogels Inc at the end of Q1 2023 and haven't filed a 13F for Q2 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ASPN in Q1 2023 that haven't filed for Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Ahrens Investment Partners LLC50$373