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, Q3 2021
Institutional positions in Aspen Aerogels Inc as of Sep 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
- 130
- +16 vs. Q2 2021
- Shares held
- 27.6M
- −384.6K (−1.4%) vs. Q2 2021
- Total value
- $1.27B
- +$432.3M (+51.7%) vs. Q2 2021
- New holders
- 30
- 36 more added
- Sold out
- 14
- 52 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Metropolitan Life Insurance Co | 6,529 | $300.4K | 0.00% | +400+6.5% | Added |
| Bank of America Corp | 6,491 | $298.0K | 0.00% | −414−6.0% | Reduced |
| Paloma Partners Management Co | 6,175 | $284.0K | 0.01% | +6,175 | New |
| Wolverine Trading, LLC | 6,105 | $273.0K | 0.01% | −12,226−66.7% | Reduced |
| RBF Capital, LLC | 5,000 | $230.0K | 0.01% | +5,000 | New |
| Two Sigma Advisers, LP | 4,700 | $216.0K | 0.00% | +4,700 | New |
| Principal Financial Group Inc | 4,668 | $215.0K | 0.00% | +4,668 | New |
| HighMark Wealth Management LLC | 4,000 | $184.0K | 0.14% | −1,500−27.3% | Reduced |
| BNP Paribas Arbitrage, SA | 3,734 | $171.8K | 0.00% | +3,064+457.3% | Added |
| Point72 Hong Kong Ltd | 2,538 | $117.0K | 0.01% | +2,538 | New |
| Quantbot Technologies LP | 2,400 | $110.0K | 0.01% | +2,400 | New |
| Legal & General Group Plc | 2,296 | $106.0K | 0.00% | +36+1.6% | Added |
| Dorsey Wright & Associates | 2,295 | $106.0K | 0.02% | +180+8.5% | Added |
| Ameritas Investment Partners, Inc. | 1,806 | $83.0K | 0.00% | 00.0% | Unchanged |
| RPg Family Wealth Advisory, LLC | 1,519 | $69.9K | 0.03% | 00.0% | Unchanged |
| STRS Ohio | 1,100 | $50.0K | 0.00% | +1,100 | New |
| Macquarie Group Ltd | 1,072 | $49.0K | 0.00% | −367−25.5% | Reduced |
| Advisor Group Holdings, Inc. | 1,081 | $49.0K | 0.00% | +966+840.0% | Added |
| O'Shaughnessy Asset Management, LLC | 1,054 | $49.0K | 0.00% | +1,054 | New |
| First Command Bank | 900 | $41.0K | 0.01% | +900 | New |
| First Command Financial Services, Inc. | 900 | $41.0K | 0.01% | +900 | New |
| Banque Cantonale Vaudoise | 672 | $31.0K | 0.00% | +672 | New |
| Reilly Financial Advisors, LLC | 400 | $18.0K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 227 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 178 | $8.00K | 0.00% | −728−80.4% | Reduced |
| Kelly Financial Services LLC | 140 | $6.44K | 0.00% | −4,049−96.7% | Reduced |
| TCI Wealth Advisors, Inc. | 103 | $5.00K | 0.00% | +103 | New |
| US Bancorp | 48 | $2.00K | 0.00% | +48 | New |
| TFC Financial Management | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 9 | $0 | 0.00% | +9 | New |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −655,819−100.0% | Sold out |
| Worth Venture Partners, LLC | 0 | $0 | 0.00% | −146,687−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −74,294−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −50,500−100.0% | Sold out |
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −45,001−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −18,583−100.0% | Sold out |
| Appian Way Asset Management LP | 0 | $0 | 0.00% | −17,900−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −11,239−100.0% | Sold out |
| SG3 Management, LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Parisi Gray Wealth Management | 0 | $0 | 0.00% | −3,516−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Cowen Prime Services LLC | – | – | – | – | Not filed |