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, Q4 2024
Institutional positions in Aspen Aerogels Inc as of Dec 31, 2024. 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
- 231
- −6 vs. Q3 2024
- Shares held
- 73.0M
- +3.12M (+4.5%) vs. Q3 2024
- Total value
- $868.2M
- −$1.05B (−54.8%) vs. Q3 2024
- New holders
- 64
- 99 more added
- Sold out
- 70
- 42 more reduced
6 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | 00.0% | Unchanged |
| WealthTrak Capital Management LLC | 10 | $119 | 0.00% | +10 | New |
| WR Wealth Planners, LLC | 12 | $143 | 0.00% | 00.0% | Unchanged |
| Criterion Capital Advisors, LLC | 7 | $167 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 15 | $178 | 0.00% | +15 | New |
| Allworth Financial LP | 19 | $216 | 0.00% | −13−40.6% | Reduced |
| Quadrant Capital Group LLC | 19 | $226 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 20 | $238 | 0.00% | −35−63.6% | Reduced |
| MRP Capital Investments, LLC | 25 | $297 | 0.00% | +25 | New |
| Asset Planning,Inc | 25 | $297 | 0.00% | +25 | New |
| Jones Financial Companies LLLP | 45 | $535 | 0.00% | +45 | New |
| Colonial Trust Advisors | 50 | $594 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 115 | $1.00K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 103 | $1.22K | 0.00% | +103 | New |
| Skopos Labs, Inc. | 145 | $1.72K | 0.00% | +145 | New |
| GAMMA Investing LLC | 158 | $1.88K | 0.00% | −363−69.7% | Reduced |
| Lindbrook Capital, LLC | 176 | $2.09K | 0.00% | −58−24.8% | Reduced |
| Farther Finance Advisors, LLC | 181 | $2.15K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 200 | $2.34K | 0.00% | +200 | New |
| HHM Wealth Advisors, LLC | 200 | $2.38K | 0.00% | 00.0% | Unchanged |
| FLP Wealth Management, LLC | 201 | $2.39K | 0.01% | +201 | New |
| Colonial Trust Co | 203 | $2.41K | 0.00% | −85−29.5% | Reduced |
| Smartleaf Asset Management LLC | 240 | $2.88K | 0.00% | +71+42.0% | Added |
| Comerica Bank | 250 | $2.97K | 0.00% | −35,707−99.3% | Reduced |
| HighMark Wealth Management LLC | 250 | $2.97K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 271 | $3.22K | 0.00% | 00.0% | Unchanged |
| Minot DeBlois Advisors LLC | 300 | $3.56K | 0.00% | +300 | New |
| CWM, LLC | 372 | $4.00K | 0.00% | −139−27.2% | Reduced |
| Nisa Investment Advisors, LLC | 355 | $4.22K | 0.00% | −51−12.6% | Reduced |
| Signaturefd, LLC | 468 | $5.56K | 0.00% | +175+59.7% | Added |
| TD Waterhouse Canada Inc. | 700 | $8.30K | 0.00% | −12,585−94.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 815 | $9.68K | 0.00% | +800+5,333.3% | Added |
| Aster Capital Management (DIFC) Ltd | 941 | $11.2K | 0.00% | +941 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 998 | $11.9K | 0.00% | +998 | New |
| Exchange Traded Concepts, LLC | 1,327 | $15.8K | 0.00% | +672+102.6% | Added |
| Sterling Capital Management LLC | 1,469 | $17.5K | 0.00% | +1,299+764.1% | Added |
| Kestra Investment Management, LLC | 1,504 | $17.9K | 0.00% | +1,504 | New |
| Harel Insurance Investments & Financial Services Ltd. | 1,597 | $19.0K | 0.00% | +193+13.7% | Added |
| Amalgamated Bank | 1,744 | $21.0K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 1,869 | $22.5K | 0.00% | +1,869 | New |
| US Bancorp | 1,894 | $22.5K | 0.00% | +604+46.8% | Added |
| Larson Financial Group LLC | 2,000 | $23.8K | 0.00% | +1,986+14,185.7% | Added |
| SBI Securities Co., Ltd. | 2,004 | $23.8K | 0.00% | +2,004 | New |
| R Squared Ltd | 2,050 | $24.4K | 0.02% | +2,050 | New |
| Bokf, NA | 2,000 | $25.1K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,779 | $33.0K | 0.00% | +2,719+4,531.7% | Added |
| Stance Capital LLC | 2,889 | $34.3K | 0.02% | +2,889 | New |
| Leonteq Securities AG | 2,948 | $35.0K | 0.00% | +2,948 | New |
| Caitong International Asset Management Co., Ltd | 3,190 | $37.9K | 0.04% | +3,190 | New |
| Simplex Trading, LLC | 3,666 | $43.0K | 0.00% | −22,815−86.2% | Reduced |
| First PREMIER Bank | 4,000 | $48.0K | 0.01% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,500 | $53.5K | 0.00% | −13,500−75.0% | Reduced |
| Ameritas Investment Partners, Inc. | 5,708 | $67.8K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 6,088 | $72.0K | 0.00% | 00.0% | Unchanged |
| Morse Asset Management, Inc | 7,169 | $85.2K | 0.02% | −2,374−24.9% | Reduced |
| Sandia Investment Management LP | 7,500 | $89.1K | 0.17% | +7,500 | New |
| Choate Investment Advisors | 10,000 | $118.8K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,121 | $120.2K | 0.00% | +818+8.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,843 | $128.8K | 0.00% | +10,843 | New |
| Icapital Wealth LLC | 11,202 | $133.1K | 0.08% | +3,177+39.6% | Added |
| Quest Partners LLC | 11,395 | $135.4K | 0.02% | +3,998+54.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 12,912 | $153.4K | 0.00% | +12,912 | New |
| Bank of Montreal | 12,953 | $153.9K | 0.00% | −146−1.1% | Reduced |
| HB Wealth Management, LLC | 12,974 | $154.1K | 0.00% | −8,389−39.3% | Reduced |
| KLP Kapitalforvaltning AS | 13,800 | $163.9K | 0.00% | +13,800 | New |
| Connors Investor Services Inc | 14,167 | $168.3K | 0.02% | +14,167 | New |
| State Board of Administration of Florida Retirement System | 14,618 | $173.7K | 0.00% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 15,000 | $178.2K | 0.01% | +15,000 | New |
| LPL Financial LLC | 15,238 | $181.0K | 0.00% | −6,825−30.9% | Reduced |
| Quadrature Capital Ltd | 15,286 | $181.4K | 0.00% | +15,286 | New |
| Cambridge Investment Research Advisors, Inc. | 15,792 | $188.0K | 0.00% | −484−3.0% | Reduced |
| Ballentine Partners, LLC | 15,914 | $189.1K | 0.00% | +2,565+19.2% | Added |
| Cim, LLC | 16,263 | $193.2K | 0.03% | +1,298+8.7% | Added |
| Sherbrooke Park Advisers LLC | 17,018 | $202.2K | 0.06% | +17,018 | New |
| ProShare Advisors LLC | 17,386 | $206.5K | 0.00% | +6,376+57.9% | Added |
| Voya Investment Management LLC | 17,454 | $207.4K | 0.00% | −1,444−7.6% | Reduced |
| Capula Management Ltd | 17,523 | $208.2K | 0.00% | +17,523 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,784 | $211.3K | 0.00% | +3,474+24.3% | Added |
| Aigen Investment Management, LP | 18,445 | $219.1K | 0.04% | +18,445 | New |
| Arizona State Retirement System | 19,015 | $225.9K | 0.00% | +375+2.0% | Added |
| Prelude Capital Management, LLC | 19,205 | $228.2K | 0.02% | +19,205 | New |
| New York State Common Retirement Fund | 20,131 | $239.2K | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 20,289 | $241.0K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 20,427 | $242.7K | 0.08% | +20,427 | New |
| IFP Advisors, Inc | 20,719 | $246.2K | 0.01% | +20,424+6,923.4% | Added |
| Talbot Financial, LLC | 21,130 | $251.0K | 0.03% | +21,130 | New |
| Commonwealth Equity Services, LLC | 22,192 | $264.0K | 0.00% | +6,982+45.9% | Added |
| Toronto Dominion Bank | 22,388 | $266.0K | 0.00% | +22,388 | New |
| DnB Asset Management AS | 23,126 | $274.7K | 0.00% | +23,126 | New |
| Keebeck Alpha, LP | 24,007 | $285.2K | 0.30% | +24,007 | New |
| Wolverine Trading, LLC | 23,871 | $286.9K | 0.01% | +2,013+9.2% | Added |
| ARS Investment Partners, LLC | 24,341 | $289.2K | 0.03% | −246−1.0% | Reduced |
| Tower Research Capital LLC (TRC) | 24,365 | $289.5K | 0.01% | +17,012+231.4% | Added |
| Marshall Wace, LLP | 24,530 | $291.4K | 0.00% | −6,570−21.1% | Reduced |
| Russell Investments Group, Ltd. | 25,237 | $299.8K | 0.00% | +21,894+654.9% | Added |
| Woodmont Investment Counsel LLC | 25,350 | $301.2K | 0.02% | 00.0% | Unchanged |
| SEI Investments Co | 28,193 | $334.9K | 0.00% | −18,279−39.3% | Reduced |
| Intech Investment Management LLC | 28,267 | $335.8K | 0.00% | +10,311+57.4% | Added |
| EntryPoint Capital, LLC | 28,811 | $342.3K | 0.14% | +20,670+253.9% | Added |
| Corton Capital Inc. | 29,277 | $347.8K | 0.20% | +29,277 | New |