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.
13F holders, Q2 2021
Institutional positions in Aspen Aerogels Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 115
- +30 vs. Q1 2021
- Shares held
- 28.4M
- +4.71M (+19.9%) vs. Q1 2021
- Total value
- $849.9M
- +$367.7M (+76.3%) vs. Q1 2021
- New holders
- 36
- 34 more added
- Sold out
- 6
- 29 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASPN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 179 | $464.9M |
| Q1 2026 | 166 | $236.7M |
| Q4 2025 | 183 | $199.0M |
| Q3 2025 | 204 | $496.8M |
| Q2 2025 | 182 | $423.4M |
| Q1 2025 | 221 | $455.4M |
| Q4 2024 | 231 | $868.2M |
| Q3 2024 | 243 | $1.93B |
| Q2 2024 | 222 | $1.69B |
| Q1 2024 | 167 | $1.31B |
| Q4 2023 | 170 | $1.18B |
| Q3 2023 | 159 | $582.9M |
| Q2 2023 | 159 | $524.6M |
| Q1 2023 | 156 | $498.6M |
| Q4 2022 | 164 | $793.4M |
| Q3 2022 | 140 | $344.0M |
| Q2 2022 | 148 | $366.3M |
| Q1 2022 | 145 | $1.09B |
| Q4 2021 | 159 | $1.42B |
| Q3 2021 | 130 | $1.27B |
| Q2 2021 | 115 | $849.9M |
| Q1 2021 | 85 | $482.2M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 2,828 | $84.0K | 0.00% | −14,440−83.6% | Reduced |
| Cubist Systematic Strategies, LLC | 2,644 | $79.0K | 0.00% | +2,644 | New |
| Legal & General Group Plc | 2,260 | $68.0K | 0.00% | +397+21.3% | Added |
| Dorsey Wright & Associates | 2,115 | $63.0K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,806 | $54.0K | 0.00% | 00.0% | Unchanged |
| RPg Family Wealth Advisory, LLC | 1,519 | $45.4K | 0.02% | +1,519 | New |
| Macquarie Group Ltd | 1,439 | $43.0K | 0.00% | +387+36.8% | Added |
| Tower Research Capital LLC (TRC) | 906 | $27.0K | 0.00% | +88+10.8% | Added |
| Pinz Capital Management, LP | 900 | $27.0K | 0.01% | +900 | New |
| BNP Paribas Arbitrage, SA | 670 | $20.0K | 0.00% | −7,650−91.9% | Reduced |
| Reilly Financial Advisors, LLC | 400 | $12.0K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 227 | $7.00K | 0.00% | +126+124.8% | Added |
| Advisor Group Holdings, Inc. | 115 | $3.00K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 4,189 | $140 | 0.01% | +4,049+2,892.1% | Added |
| TFC Financial Management | 2 | $0 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −124,368−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −89,512−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −41,582−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −8,012−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −4,834−100.0% | Sold out |