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 2023
Institutional positions in Aspen Aerogels Inc as of Mar 31, 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
- 156
- −7 vs. Q4 2022
- Shares held
- 67.2M
- −29.3K (0.0%) vs. Q4 2022
- Total value
- $498.6M
- −$293.8M (−37.1%) vs. Q4 2022
- New holders
- 24
- 81 more added
- Sold out
- 31
- 28 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 157,176 | $1.17M | 0.00% | +91,213+138.3% | Added |
| UBS Group AG | 162,620 | $1.21M | 0.00% | +47,096+40.8% | Added |
| Tudor Investment Corp Et Al | 174,584 | $1.30M | 0.02% | +174,584 | New |
| Kennedy Capital Management, Inc. | 177,446 | $1.32M | 0.04% | −1,751−1.0% | Reduced |
| Trellus Management Company, LLC | 181,863 | $1.35M | 2.18% | +35,400+24.2% | Added |
| Bank of New York Mellon Corp | 185,139 | $1.38M | 0.00% | +41,184+28.6% | Added |
| Sargent Investment Group, LLC | 186,765 | $1.39M | 0.37% | +38,305+25.8% | Added |
| Palogic Value Management, L.P. | 193,600 | $1.44M | 0.71% | +43,600+29.1% | Added |
| Voloridge Investment Management, LLC | 225,487 | $1.68M | 0.01% | +204,927+996.7% | Added |
| Zevenbergen Capital Investments LLC | 228,947 | $1.71M | 0.05% | −34,550−13.1% | Reduced |
| Cubist Systematic Strategies, LLC | 255,019 | $1.90M | 0.02% | +194,304+320.0% | Added |
| Prescott Group Capital Management, L.L.C. | 260,766 | $1.94M | 0.45% | −528,708−67.0% | Reduced |
| Silvercrest Asset Management Group LLC | 284,816 | $2.12M | 0.02% | +73,640+34.9% | Added |
| Two Sigma Investments, LP | 310,291 | $2.31M | 0.01% | −204,479−39.7% | Reduced |
| UBS Asset Management Americas Inc | 339,741 | $2.53M | 0.00% | +12,693+3.9% | Added |
| Yaupon Capital Management LP | 349,492 | $2.60M | 0.41% | −320,446−47.8% | Reduced |
| CastleKnight Management LP | 351,600 | $2.62M | 0.67% | +108,700+44.8% | Added |
| Goldman Sachs Group Inc | 352,601 | $2.63M | 0.00% | +95,051+36.9% | Added |
| Deutsche Bank AG | 352,728 | $2.63M | 0.00% | +14,277+4.2% | Added |
| Clear Sky Advisers, LLC | 358,700 | $2.67M | 0.68% | +125,700+53.9% | Added |
| Algert Global LLC | 367,264 | $2.74M | 0.13% | +329,731+878.5% | Added |
| Point72 Asset Management, L.P. | 388,775 | $2.90M | 0.01% | −438,069−53.0% | Reduced |
| ExodusPoint Capital Management, LP | 415,411 | $3.10M | 0.04% | −194,127−31.8% | Reduced |
| Morgan Stanley | 418,633 | $3.12M | 0.00% | +87,766+26.5% | Added |
| Assenagon Asset Management S.A. | 429,352 | $3.20M | 0.01% | +125,513+41.3% | Added |
| Two Sigma Advisers, LP | 435,700 | $3.25M | 0.01% | −46,100−9.6% | Reduced |
| Baird Financial Group, Inc. | 457,014 | $3.40M | 0.01% | −21,655−4.5% | Reduced |
| New York State Common Retirement Fund | 499,669 | $3.72M | 0.00% | +115,973+30.2% | Added |
| Northern Trust Corp | 517,518 | $3.86M | 0.00% | +135,398+35.4% | Added |
| J. Goldman & Co LP | 534,665 | $3.98M | 0.23% | −439,801−45.1% | Reduced |
| Redwood Investments, LLC | 602,736 | $4.49M | 0.57% | +8,313+1.4% | Added |
| Driehaus Capital Management LLC | 623,845 | $4.65M | 0.07% | −1,197,535−65.7% | Reduced |
| Citadel Advisors LLC | 685,519 | $5.11M | 0.01% | +447,452+188.0% | Added |
| Essex Investment Management Co LLC | 711,007 | $5.30M | 0.77% | +16,378+2.4% | Added |
| Ardsley Advisory Partners LP | 746,000 | $5.56M | 1.22% | +437,500+141.8% | Added |
| Federated Hermes, Inc. | 750,000 | $5.59M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 856,863 | $6.38M | 0.00% | +276,345+47.6% | Added |
| Penn Capital Management Co Inc | 893,567 | $6.69M | 0.67% | +203,086+29.4% | Added |
| Marshall Wace, LLP | 918,605 | $6.84M | 0.02% | +918,605 | New |
| Royce & Associates LP | 972,383 | $7.24M | 0.07% | +231,100+31.2% | Added |
| Geode Capital Management, LLC | 977,424 | $7.28M | 0.00% | +204,828+26.5% | Added |
| Nuveen Asset Management, LLC | 989,176 | $7.37M | 0.00% | +683,098+223.2% | Added |
| State Street Corp | 1,187,695 | $8.85M | 0.00% | +378,251+46.7% | Added |
| Millennium Management LLC | 1,270,740 | $9.47M | 0.01% | +231,770+22.3% | Added |
| Samjo Capital LLC | 1,320,000 | $9.83M | 8.92% | +415,000+45.9% | Added |
| Cowen Prime Advisors LLC | 1,666,800 | $10.4M | 4.18% | +614,875+58.5% | Added |
| AWM Investment Company, Inc. | 1,620,856 | $12.1M | 1.63% | +320,856+24.7% | Added |
| Telemark Asset Management, LLC | 1,690,000 | $12.6M | 1.87% | −280,000−14.2% | Reduced |
| Encompass Capital Advisors LLC | 1,935,757 | $14.4M | 0.88% | −1,038,992−34.9% | Reduced |
| Needham Investment Management LLC | 2,107,550 | $15.7M | 2.71% | +574,716+37.5% | Added |
| FMR LLC | 2,334,537 | $17.4M | 0.00% | +52,898+2.3% | Added |
| George Kaiser Family Foundation | 3,167,322 | $23.6M | 3.81% | 00.0% | Unchanged |
| Oaktop Capital Management II, L.P. | 3,194,758 | $23.8M | 4.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,435,863 | $25.6M | 0.00% | +274,413+8.7% | Added |
| BlackRock Inc. | 3,487,832 | $26.0M | 0.00% | +1,086,394+45.2% | Added |
| Kim, LLC | 15,780,426 | $117.6M | 8.19% | 00.0% | Unchanged |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −1,052,013−100.0% | Sold out |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Arosa Capital Management LP | 0 | $0 | 0.00% | −586,715−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −571,000−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −505,000−100.0% | Sold out |
| Jetstream Capital LLC | 0 | $0 | 0.00% | −430,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −429,901−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| EVR Research LP | 0 | $0 | 0.00% | −275,000−100.0% | Sold out |
| Worth Venture Partners, LLC | 0 | $0 | 0.00% | −250,250−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −100,828−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −64,218−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −47,369−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −36,468−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −23,500−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −21,800−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −16,782−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −14,304−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −11,044−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −3,615−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −3,387−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −1,590−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −436−100.0% | Sold out |
| West Financial Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Mendota Financial Group, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |