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, Q1 2022
Institutional positions in Aspen Aerogels Inc as of Mar 31, 2022. 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
- 145
- −11 vs. Q4 2021
- Shares held
- 31.7M
- +3.38M (+11.9%) vs. Q4 2021
- Total value
- $1.09B
- −$317.5M (−22.5%) vs. Q4 2021
- New holders
- 28
- 59 more added
- Sold out
- 39
- 42 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Calamos Advisors LLC | 106,504 | $3.67M | 0.01% | −66,713−38.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 108,930 | $3.76M | 0.03% | +23,845+28.0% | Added |
| RK Capital Management, LLC | 123,600 | $4.26M | 0.85% | −42,300−25.5% | Reduced |
| Peregrine Capital Management LLC | 123,847 | $4.27M | 0.10% | +123,847 | New |
| Two Sigma Advisers, LP | 124,500 | $4.29M | 0.01% | +119,900+2,606.5% | Added |
| Afton Capital Management LLC | 127,343 | $4.39M | 9.34% | −10,357−7.5% | Reduced |
| Granite Point Capital Management, L.P. | 128,822 | $4.44M | 2.25% | −68,391−34.7% | Reduced |
| Morgan Stanley | 139,532 | $4.81M | 0.00% | +83,807+150.4% | Added |
| Jetstream Capital LLC | 156,000 | $5.38M | 7.90% | +96,000+160.0% | Added |
| Silvercrest Asset Management Group LLC | 158,060 | $5.45M | 0.04% | +1,177+0.8% | Added |
| Two Sigma Investments, LP | 161,539 | $5.57M | 0.02% | +161,539 | New |
| Kennedy Capital Management, Inc. | 165,740 | $5.71M | 0.14% | +17,000+11.4% | Added |
| Goldman Sachs Group Inc | 174,617 | $6.02M | 0.00% | +132,232+312.0% | Added |
| Zevenbergen Capital Investments LLC | 179,022 | $6.17M | 0.17% | +22,045+14.0% | Added |
| Citadel Advisors LLC | 191,838 | $6.61M | 0.01% | +69,155+56.4% | Added |
| Northern Trust Corp | 206,442 | $7.12M | 0.00% | −11,558−5.3% | Reduced |
| Millennium Management LLC | 212,293 | $7.32M | 0.01% | +173,755+450.9% | Added |
| Redwood Investments, LLC | 269,769 | $9.30M | 0.88% | +269,769 | New |
| ExodusPoint Capital Management, LP | 283,893 | $9.79M | 0.14% | +140,743+98.3% | Added |
| AMH Equity Ltd | 321,414 | $11.1M | 13.29% | +178,714+125.2% | Added |
| Deutsche Bank AG | 325,329 | $11.2M | 0.01% | +311,200+2,202.6% | Added |
| Samjo Capital LLC | 345,000 | $11.9M | 10.17% | +15,000+4.5% | Added |
| UBS Asset Management Americas Inc | 348,879 | $12.0M | 0.01% | −23,512−6.3% | Reduced |
| Cowen Prime Advisors LLC | 367,280 | $12.7M | 5.33% | +53,380+17.0% | Added |
| G2 Investment Partners Management LLC | 391,153 | $13.5M | 3.21% | −24,624−5.9% | Reduced |
| Baird Financial Group, Inc. | 405,119 | $14.0M | 0.03% | +33,356+9.0% | Added |
| Geode Capital Management, LLC | 405,507 | $14.0M | 0.00% | +17,863+4.6% | Added |
| Next Century Growth Investors LLC | 411,043 | $14.2M | 1.42% | −5,566−1.3% | Reduced |
| Dimensional Fund Advisors LP | 441,247 | $15.2M | 0.00% | +21,112+5.0% | Added |
| Voya Investment Management LLC | 446,177 | $15.4M | 0.03% | +437,611+5,108.7% | Added |
| Royce & Associates LP | 491,832 | $17.0M | 0.14% | +69,550+16.5% | Added |
| State Street Corp | 507,825 | $17.5M | 0.00% | −70,745−12.2% | Reduced |
| Essex Investment Management Co LLC | 510,488 | $17.6M | 2.19% | +133,618+35.5% | Added |
| FMR LLC | 536,167 | $18.5M | 0.00% | −196,589−26.8% | Reduced |
| Needham Investment Management LLC | 661,500 | $22.8M | 3.30% | −32,500−4.7% | Reduced |
| Invesco Ltd. | 728,826 | $25.1M | 0.01% | −68,606−8.6% | Reduced |
| Encompass Capital Advisors LLC | 910,780 | $31.4M | 2.30% | +510,592+127.6% | Added |
| Driehaus Capital Management LLC | 1,350,570 | $46.6M | 0.57% | −24,521−1.8% | Reduced |
| BlackRock Inc. | 1,531,582 | $52.8M | 0.00% | −21,008−1.4% | Reduced |
| Vanguard Group Inc | 1,533,291 | $52.9M | 0.00% | −22,999−1.5% | Reduced |
| Koch Industries Inc | 1,791,986 | $61.8M | 4.33% | +1,791,986 | New |
| Telemark Asset Management, LLC | 1,820,000 | $62.8M | 5.54% | −20,000−1.1% | Reduced |
| Oaktop Capital Management II, L.P. | 2,939,758 | $101.4M | 14.47% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 3,167,322 | $109.2M | 17.83% | 00.0% | Unchanged |
| Spring Creek Capital LLC | 3,462,124 | $119.4M | 4.72% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −375,968−100.0% | Sold out |
| Collaborative Holdings Management LP | 0 | $0 | 0.00% | −320,700−100.0% | Sold out |
| HAP Trading, LLC | 0 | $0 | 0.00% | −90,145−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −83,568−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −73,008−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −55,297−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −51,062−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −46,727−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −32,526−100.0% | Sold out |
| Polarity Investment Partners LP | 0 | $0 | 0.00% | −28,614−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −28,528−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −28,425−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −20,867−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −20,300−100.0% | Sold out |
| Luminus Management LLC | 0 | $0 | 0.00% | −17,300−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −13,949−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −12,800−100.0% | Sold out |
| Bradley Foster & Sargent Inc | 0 | $0 | 0.00% | −12,362−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,415−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −11,409−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −10,020−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −10,031−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −9,404−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −8,982−100.0% | Sold out |
| Andrew Hill Investment Advisors, Inc. | 0 | $0 | 0.00% | −5,745−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −5,296−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −5,177−100.0% | Sold out |
| RBF Capital, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −4,819−100.0% | Sold out |
| Taylor, Cottrill, Erickson & Associates, Inc. | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −2,846−100.0% | Sold out |
| KRS Capital Management, LLC | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −2,655−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −2,429−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −672−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −138−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Tygh Capital Management, Inc. | – | – | – | – | Not filed |
| Reilly Financial Advisors, LLC | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |