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 2023
Institutional positions in Aspen Aerogels Inc as of Sep 30, 2023. 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
- 159
- +1 vs. Q2 2023
- Shares held
- 67.8M
- +3.17M (+4.9%) vs. Q2 2023
- Total value
- $582.9M
- +$73.3M (+14.4%) vs. Q2 2023
- New holders
- 21
- 47 more added
- Sold out
- 20
- 60 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prelude Capital Management, LLC | 20,513 | $176.4K | 0.02% | +20,513 | New |
| Voya Investment Management LLC | 20,437 | $175.8K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 19,159 | $164.8K | 0.00% | −398,549−95.4% | Reduced |
| HRT Financial LP | 18,703 | $160.0K | 0.00% | −42,753−69.6% | Reduced |
| Barclays PLC | 18,483 | $159.0K | 0.00% | −3,045−14.1% | Reduced |
| Pinebridge Investments, L.P. | 18,220 | $156.7K | 0.00% | +18,220 | New |
| Empower Advisory Group, LLC | 17,720 | $152.4K | 0.00% | +572+3.3% | Added |
| Highland Capital Management Fund Advisors, L.P. | 16,650 | $143.2K | 0.02% | −8,000−32.5% | Reduced |
| Wells Fargo & Company | 16,150 | $138.9K | 0.00% | −3,877−19.4% | Reduced |
| Arizona State Retirement System | 14,973 | $128.8K | 0.00% | −2,740−15.5% | Reduced |
| Mariner, LLC | 14,936 | $128.4K | 0.00% | +1,400+10.3% | Added |
| State Board of Administration of Florida Retirement System | 14,618 | $125.7K | 0.00% | +110+0.8% | Added |
| Bayesian Capital Management, LP | 14,600 | $125.6K | 0.01% | −3,000−17.0% | Reduced |
| Regions Financial Corp | 14,000 | $120.4K | 0.00% | +14,000 | New |
| Envestnet Asset Management Inc | 13,239 | $113.9K | 0.00% | −1,917−12.6% | Reduced |
| Ballentine Partners, LLC | 13,179 | $113.3K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 12,061 | $104.0K | 0.01% | +12,061 | New |
| Price T Rowe Associates Inc | 11,968 | $103.0K | 0.00% | +1,280+12.0% | Added |
| Quantamental Technologies LLC | 10,423 | $89.6K | 0.08% | −2,189−17.4% | Reduced |
| Royal Bank of Canada | 10,240 | $88.0K | 0.00% | −4,354−29.8% | Reduced |
| Crestwood Advisors Group LLC | 10,052 | $86.4K | 0.00% | 00.0% | Unchanged |
| Choate Investment Advisors | 10,000 | $86.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 12,915 | $83.3K | 0.00% | −6,019−31.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,364 | $80.5K | 0.00% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 7,801 | $67.0K | 0.00% | −442−5.4% | Reduced |
| BNP Paribas Arbitrage, SA | 7,579 | $65.2K | 0.00% | −47,734−86.3% | Reduced |
| Citigroup Inc | 5,801 | $49.9K | 0.00% | −17,103−74.7% | Reduced |
| Ameritas Investment Partners, Inc. | 5,021 | $43.2K | 0.00% | +985+24.4% | Added |
| Tower Research Capital LLC (TRC) | 3,970 | $34.1K | 0.00% | +243+6.5% | Added |
| First PREMIER Bank | 4,000 | $34.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 3,980 | $34.0K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 3,341 | $29.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,728 | $23.5K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 2,693 | $23.2K | 0.00% | −1,965−42.2% | Reduced |
| Umb Bank N A | 1,200 | $10.3K | 0.00% | +1,200 | New |
| AlphaMark Advisors, LLC | 1,000 | $9.00K | 0.00% | +1,000 | New |
| Lindbrook Capital, LLC | 738 | $6.35K | 0.00% | +738 | New |
| Colonial Trust Co | 728 | $6.26K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 659 | $5.67K | 0.00% | +435+194.2% | Added |
| The PNC Financial Services Group, Inc. | 600 | $5.16K | 0.00% | −33−5.2% | Reduced |
| IFP Advisors, Inc | 495 | $4.26K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 485 | $4.17K | 0.00% | +132+37.4% | Added |
| Signaturefd, LLC | 297 | $2.55K | 0.00% | +50+20.2% | Added |
| Performa Ltd (US), LLC | 273 | $2.35K | 0.00% | −177−39.3% | Reduced |
| Red Tortoise LLC | 271 | $2.33K | 0.00% | +271 | New |
| HighMark Wealth Management LLC | 250 | $2.15K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 200 | $1.72K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 158 | $1.36K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 74 | $1.00K | 0.00% | −345−82.3% | Reduced |
| Clearstead Advisors, LLC | 100 | $860 | 0.00% | +100 | New |
| Colonial Trust Advisors | 50 | $430 | 0.00% | 00.0% | Unchanged |
| Mendota Financial Group, LLC | 47 | $405 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 46 | $396 | 0.00% | −7−13.2% | Reduced |
| Nisa Investment Advisors, LLC | 30 | $258 | 0.00% | +10+50.0% | Added |
| Quadrant Capital Group LLC | 19 | $164 | 0.00% | −276−93.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 15 | $129 | 0.00% | +15 | New |
| GWM Advisors LLC | 3 | $26 | 0.00% | −144−98.0% | Reduced |
| TFC Financial Management | 2 | $18 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 16 | $0 | 0.00% | −2−11.1% | Reduced |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −613,233−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −227,400−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −225,665−100.0% | Sold out |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −167,078−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −57,900−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −49,135−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −32,900−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −20,150−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −18,906−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −18,614−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −16,948−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,493−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −16,161−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −11,035−100.0% | Sold out |
| Spouting Rock Asset Management, LLC | 0 | $0 | 0.00% | −10,672−100.0% | Sold out |
| Portside Wealth Group, LLC | 0 | $0 | 0.00% | −10,126−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −8,457−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −8,026−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| Cowen Prime Advisors LLC | – | – | – | – | Not filed |