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 |
|---|---|---|---|---|---|
| Covestor Ltd | 16 | $0 | 0.00% | −2−11.1% | Reduced |
| TFC Financial Management | 2 | $18 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3 | $26 | 0.00% | −144−98.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 15 | $129 | 0.00% | +15 | New |
| Quadrant Capital Group LLC | 19 | $164 | 0.00% | −276−93.6% | Reduced |
| Nisa Investment Advisors, LLC | 30 | $258 | 0.00% | +10+50.0% | Added |
| Allworth Financial LP | 46 | $396 | 0.00% | −7−13.2% | Reduced |
| Mendota Financial Group, LLC | 47 | $405 | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $430 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 100 | $860 | 0.00% | +100 | New |
| CWM, LLC | 74 | $1.00K | 0.00% | −345−82.3% | Reduced |
| Toronto Dominion Bank | 158 | $1.36K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 200 | $1.72K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 250 | $2.15K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 271 | $2.33K | 0.00% | +271 | New |
| Performa Ltd (US), LLC | 273 | $2.35K | 0.00% | −177−39.3% | Reduced |
| Signaturefd, LLC | 297 | $2.55K | 0.00% | +50+20.2% | Added |
| First Horizon Advisors, Inc. | 485 | $4.17K | 0.00% | +132+37.4% | Added |
| IFP Advisors, Inc | 495 | $4.26K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 600 | $5.16K | 0.00% | −33−5.2% | Reduced |
| US Bancorp | 659 | $5.67K | 0.00% | +435+194.2% | Added |
| Colonial Trust Co | 728 | $6.26K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 738 | $6.35K | 0.00% | +738 | New |
| AlphaMark Advisors, LLC | 1,000 | $9.00K | 0.00% | +1,000 | New |
| Umb Bank N A | 1,200 | $10.3K | 0.00% | +1,200 | New |
| Cubist Systematic Strategies, LLC | 2,693 | $23.2K | 0.00% | −1,965−42.2% | Reduced |
| Metropolitan Life Insurance Co | 2,728 | $23.5K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 3,341 | $29.0K | 0.00% | 00.0% | Unchanged |
| First PREMIER Bank | 4,000 | $34.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 3,980 | $34.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,970 | $34.1K | 0.00% | +243+6.5% | Added |
| Ameritas Investment Partners, Inc. | 5,021 | $43.2K | 0.00% | +985+24.4% | Added |
| Citigroup Inc | 5,801 | $49.9K | 0.00% | −17,103−74.7% | Reduced |
| BNP Paribas Arbitrage, SA | 7,579 | $65.2K | 0.00% | −47,734−86.3% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 7,801 | $67.0K | 0.00% | −442−5.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,364 | $80.5K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 12,915 | $83.3K | 0.00% | −6,019−31.8% | Reduced |
| Choate Investment Advisors | 10,000 | $86.0K | 0.00% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 10,052 | $86.4K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 10,240 | $88.0K | 0.00% | −4,354−29.8% | Reduced |
| Quantamental Technologies LLC | 10,423 | $89.6K | 0.08% | −2,189−17.4% | Reduced |
| Price T Rowe Associates Inc | 11,968 | $103.0K | 0.00% | +1,280+12.0% | Added |
| Gsa Capital Partners LLP | 12,061 | $104.0K | 0.01% | +12,061 | New |
| Ballentine Partners, LLC | 13,179 | $113.3K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 13,239 | $113.9K | 0.00% | −1,917−12.6% | Reduced |
| Regions Financial Corp | 14,000 | $120.4K | 0.00% | +14,000 | New |
| Bayesian Capital Management, LP | 14,600 | $125.6K | 0.01% | −3,000−17.0% | Reduced |
| State Board of Administration of Florida Retirement System | 14,618 | $125.7K | 0.00% | +110+0.8% | Added |
| Mariner, LLC | 14,936 | $128.4K | 0.00% | +1,400+10.3% | Added |
| Arizona State Retirement System | 14,973 | $128.8K | 0.00% | −2,740−15.5% | Reduced |
| Wells Fargo & Company | 16,150 | $138.9K | 0.00% | −3,877−19.4% | Reduced |
| Highland Capital Management Fund Advisors, L.P. | 16,650 | $143.2K | 0.02% | −8,000−32.5% | Reduced |
| Empower Advisory Group, LLC | 17,720 | $152.4K | 0.00% | +572+3.3% | Added |
| Pinebridge Investments, L.P. | 18,220 | $156.7K | 0.00% | +18,220 | New |
| Barclays PLC | 18,483 | $159.0K | 0.00% | −3,045−14.1% | Reduced |
| HRT Financial LP | 18,703 | $160.0K | 0.00% | −42,753−69.6% | Reduced |
| Millennium Management LLC | 19,159 | $164.8K | 0.00% | −398,549−95.4% | Reduced |
| Voya Investment Management LLC | 20,437 | $175.8K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 20,513 | $176.4K | 0.02% | +20,513 | New |
| Manufacturers Life Insurance Company, The | 20,865 | $179.4K | 0.00% | 00.0% | Unchanged |
| Thompson Davis & Co., Inc. | 21,050 | $181.0K | 0.22% | +5,100+32.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 23,052 | $198.2K | 0.00% | +9,601+71.4% | Added |
| Franklin Resources Inc | 24,573 | $211.3K | 0.00% | +35+0.1% | Added |
| American International Group, Inc. | 25,506 | $219.4K | 0.00% | +907+3.7% | Added |
| Advisory Research Inc | 25,824 | $222.1K | 0.03% | +25,824 | New |
| MetLife Investment Management | 26,511 | $228.0K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 28,083 | $241.5K | 0.00% | +3,165+12.7% | Added |
| Abbot Financial Management, Inc. | 28,104 | $241.7K | 0.16% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 30,859 | $265.2K | 0.00% | +30.0% | Added |
| American Century Companies Inc | 32,364 | $278.3K | 0.00% | +12,141+60.0% | Added |
| Nebula Research & Development LLC | 32,729 | $281.5K | 0.15% | −13,317−28.9% | Reduced |
| JPMorgan Chase & Co | 34,958 | $300.6K | 0.00% | −10,469−23.0% | Reduced |
| Firsthand Capital Management, Inc. | 35,000 | $301.0K | 0.43% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 36,396 | $313.0K | 0.04% | −18,820−34.1% | Reduced |
| Mesirow Financial Investment Management, Inc. | 38,791 | $333.6K | 1.45% | +38,791 | New |
| TownSquare Capital, LLC | 41,202 | $354.3K | 0.01% | −5,179−11.2% | Reduced |
| Alliancebernstein L.P. | 45,410 | $390.5K | 0.00% | 00.0% | Unchanged |
| Woodmont Investment Counsel LLC | 47,100 | $405.1K | 0.04% | −2,985−6.0% | Reduced |
| Legal & General Group Plc | 51,317 | $441.3K | 0.00% | −470−0.9% | Reduced |
| Principal Financial Group Inc | 52,156 | $448.5K | 0.00% | +52,156 | New |
| Advisor Group Holdings, Inc. | 52,808 | $454.1K | 0.00% | +3,753+7.7% | Added |
| California State Teachers Retirement System | 57,706 | $496.3K | 0.00% | −14,766−20.4% | Reduced |
| UBS Asset Management Americas Inc | 57,840 | $497.4K | 0.00% | −281,901−83.0% | Reduced |
| Bank of America Corp | 62,336 | $536.1K | 0.00% | −62,281−50.0% | Reduced |
| Squarepoint Ops LLC | 62,381 | $536.5K | 0.00% | −4,344−6.5% | Reduced |
| Deutsche Bank AG | 63,130 | $542.9K | 0.00% | −275,361−81.3% | Reduced |
| Strategic Wealth Partners, Ltd. | 68,338 | $587.7K | 0.08% | +19,229+39.2% | Added |
| Levin Capital Strategies, L.P. | 70,613 | $607.3K | 0.08% | +23,000+48.3% | Added |
| Bridgewater Advisors Inc. | 76,000 | $653.6K | 0.10% | −18,000−19.1% | Reduced |
| Rhumbline Advisers | 76,117 | $654.6K | 0.00% | +1,861+2.5% | Added |
| Fuller & Thaler Asset Management, Inc. | 76,580 | $658.6K | 0.00% | +76,580 | New |
| Russell Investments Group, Ltd. | 81,610 | $701.8K | 0.00% | −971−1.2% | Reduced |
| Wolverine Trading, LLC | 82,883 | $712.8K | 0.01% | +21,286+34.6% | Added |
| Susquehanna International Group, LLP | 83,057 | $714.3K | 0.00% | −46,834−36.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 84,257 | $724.6K | 0.00% | +5,611+7.1% | Added |
| DLD Asset Management, LP | 88,147 | $758.1K | 0.11% | +88,147 | New |
| Bouvel Investment Partners, LLC | 90,389 | $777.3K | 0.42% | +989+1.1% | Added |
| Diametric Capital, LP | 95,049 | $817.4K | 0.34% | +53,208+127.2% | Added |
| State of Wisconsin Investment Board | 95,366 | $820.1K | 0.00% | −21,464−18.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 96,034 | $825.9K | 0.00% | −4,257−4.2% | Reduced |