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, Q2 2023
Institutional positions in Aspen Aerogels Inc as of Jun 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
- +4 vs. Q1 2023
- Shares held
- 66.5M
- −676.1K (−1.0%) vs. Q1 2023
- Total value
- $524.6M
- +$26.0M (+5.2%) vs. Q1 2023
- New holders
- 29
- 69 more added
- Sold out
- 25
- 39 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kim, LLC | 15,780,426 | $124.5M | 10.65% | 00.0% | Unchanged |
| BlackRock Inc. | 3,852,411 | $30.4M | 0.00% | +364,579+10.5% | Added |
| Vanguard Group Inc | 3,431,874 | $27.1M | 0.00% | −3,989−0.1% | Reduced |
| Oaktop Capital Management II, L.P. | 3,194,758 | $25.2M | 3.83% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 3,167,322 | $25.0M | 4.28% | 00.0% | Unchanged |
| FMR LLC | 2,318,811 | $18.3M | 0.00% | −15,726−0.7% | Reduced |
| Needham Investment Management LLC | 2,268,300 | $17.9M | 2.95% | +160,750+7.6% | Added |
| Cowen Prime Advisors LLC | 1,911,500 | $15.1M | 5.19% | +244,700+14.7% | Added |
| Samjo Capital LLC | 1,740,000 | $13.7M | 11.51% | +420,000+31.8% | Added |
| AWM Investment Company, Inc. | 1,661,580 | $13.1M | 1.78% | +40,724+2.5% | Added |
| Telemark Asset Management, LLC | 1,555,000 | $12.3M | 1.66% | −135,000−8.0% | Reduced |
| Ardsley Advisory Partners LP | 1,511,678 | $11.9M | 2.69% | +765,678+102.6% | Added |
| State Street Corp | 1,193,127 | $9.41M | 0.00% | +5,432+0.5% | Added |
| Nuveen Asset Management, LLC | 1,154,431 | $9.11M | 0.00% | +165,255+16.7% | Added |
| Royce & Associates LP | 1,102,883 | $8.70M | 0.08% | +130,500+13.4% | Added |
| Geode Capital Management, LLC | 1,066,685 | $8.42M | 0.00% | +89,261+9.1% | Added |
| Essex Investment Management Co LLC | 1,011,471 | $7.98M | 1.11% | +300,464+42.3% | Added |
| AMH Equity Ltd | 1,000,000 | $7.89M | 9.02% | +1,000,000 | New |
| Ameriprise Financial Inc | 976,534 | $7.70M | 0.00% | +119,671+14.0% | Added |
| UniSuper Management Pty Ltd | 954,862 | $7.53M | 0.09% | +954,862 | New |
| Redwood Investments, LLC | 784,545 | $6.19M | 0.76% | +181,809+30.2% | Added |
| Penn Capital Management Co Inc | 765,021 | $6.04M | 0.59% | −128,546−14.4% | Reduced |
| Federated Hermes, Inc. | 750,000 | $5.92M | 0.01% | 00.0% | Unchanged |
| Algert Global LLC | 630,594 | $4.98M | 0.22% | +263,330+71.7% | Added |
| Driehaus Capital Management LLC | 613,233 | $4.84M | 0.06% | −10,612−1.7% | Reduced |
| Caption Management, LLC | 602,948 | $4.76M | 0.84% | +528,948+714.8% | Added |
| ExodusPoint Capital Management, LP | 569,985 | $4.50M | 0.05% | +154,574+37.2% | Added |
| New York State Common Retirement Fund | 554,796 | $4.38M | 0.01% | +55,127+11.0% | Added |
| Northern Trust Corp | 534,436 | $4.22M | 0.00% | +16,918+3.3% | Added |
| Baird Financial Group, Inc. | 496,539 | $3.92M | 0.01% | +39,525+8.6% | Added |
| Citadel Advisors LLC | 429,658 | $3.39M | 0.00% | −255,861−37.3% | Reduced |
| Millennium Management LLC | 417,708 | $3.30M | 0.00% | −853,032−67.1% | Reduced |
| Goldman Sachs Group Inc | 362,334 | $2.86M | 0.00% | +9,733+2.8% | Added |
| Deutsche Bank AG | 338,491 | $2.67M | 0.00% | −14,237−4.0% | Reduced |
| Silvercrest Asset Management Group LLC | 323,802 | $2.55M | 0.02% | +38,986+13.7% | Added |
| UBS Asset Management Americas Inc | 339,741 | $2.53M | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 314,032 | $2.48M | 0.01% | −74,743−19.2% | Reduced |
| CastleKnight Management LP | 310,200 | $2.45M | 0.50% | −41,400−11.8% | Reduced |
| Zevenbergen Capital Investments LLC | 275,562 | $2.17M | 0.05% | +46,615+20.4% | Added |
| Sargent Investment Group, LLC | 257,855 | $2.03M | 0.49% | +71,090+38.1% | Added |
| Palogic Value Management, L.P. | 250,000 | $1.97M | 0.93% | +56,400+29.1% | Added |
| Marshall Wace, LLP | 232,641 | $1.84M | 0.00% | −685,964−74.7% | Reduced |
| Renaissance Technologies LLC | 227,400 | $1.79M | 0.00% | +193,900+578.8% | Added |
| Voloridge Investment Management, LLC | 225,665 | $1.78M | 0.01% | +178+0.1% | Added |
| Kennedy Capital Management, Inc. | 221,710 | $1.75M | 0.04% | +44,264+24.9% | Added |
| Trellus Management Company, LLC | 220,000 | $1.74M | 2.67% | +38,137+21.0% | Added |
| Bank of New York Mellon Corp | 212,251 | $1.67M | 0.00% | +27,112+14.6% | Added |
| UBS Group AG | 178,454 | $1.41M | 0.00% | +15,834+9.7% | Added |
| Morgan Stanley | 168,508 | $1.33M | 0.00% | −250,125−59.7% | Reduced |
| Yaupon Capital Management LP | 167,078 | $1.32M | 0.18% | −182,414−52.2% | Reduced |
| Greenwood Capital Associates LLC | 157,492 | $1.24M | 0.17% | +35,712+29.3% | Added |
| Charles Schwab Investment Management Inc | 144,904 | $1.14M | 0.00% | +8,070+5.9% | Added |
| Swiss National Bank | 137,300 | $1.08M | 0.00% | +8,800+6.8% | Added |
| Redwood Grove Capital, LLC | 133,210 | $1.05M | 0.44% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 129,891 | $1.02M | 0.00% | −27,285−17.4% | Reduced |
| Rice Hall James & Associates, LLC | 128,473 | $1.01M | 0.06% | +128,473 | New |
| Bank of America Corp | 124,617 | $983.2K | 0.00% | +15,373+14.1% | Added |
| Potomac Capital Management, Inc. | 117,226 | $924.9K | 1.28% | +12,226+11.6% | Added |
| State of Wisconsin Investment Board | 116,830 | $921.8K | 0.00% | +7,496+6.9% | Added |
| Legato Capital Management LLC | 112,348 | $886.4K | 0.12% | +60,899+118.4% | Added |
| Hartree Partners, LP | 110,000 | $867.9K | 0.44% | +110,000 | New |
| Allspring Global Investments Holdings, LLC | 100,291 | $791.3K | 0.00% | +239+0.2% | Added |
| Credit Suisse AG | 96,446 | $761.0K | 0.00% | +23,738+32.6% | Added |
| Bridgewater Advisors Inc. | 94,000 | $741.7K | 0.15% | 00.0% | Unchanged |
| Bouvel Investment Partners, LLC | 89,400 | $705.4K | 0.39% | +89,400 | New |
| Russell Investments Group, Ltd. | 82,581 | $651.6K | 0.00% | +23,599+40.0% | Added |
| Sora Investors LLC | 80,000 | $631.2K | 0.28% | +80,000 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 78,646 | $620.5K | 0.00% | +17,707+29.1% | Added |
| Rhumbline Advisers | 74,256 | $585.9K | 0.00% | +25,479+52.2% | Added |
| California State Teachers Retirement System | 72,472 | $571.8K | 0.00% | +1,465+2.1% | Added |
| Squarepoint Ops LLC | 66,725 | $526.5K | 0.00% | −21,823−24.6% | Reduced |
| HRT Financial LP | 61,456 | $484.0K | 0.00% | +61,456 | New |
| Wolverine Trading, LLC | 61,597 | $461.4K | 0.01% | +61,597 | New |
| Two Sigma Advisers, LP | 57,900 | $456.8K | 0.00% | −377,800−86.7% | Reduced |
| BNP Paribas Arbitrage, SA | 55,313 | $436.4K | 0.00% | −14,410−20.7% | Reduced |
| ARS Investment Partners, LLC | 55,216 | $435.7K | 0.05% | +6,112+12.4% | Added |
| Legal & General Group Plc | 51,787 | $408.6K | 0.00% | +28,559+123.0% | Added |
| Woodmont Investment Counsel LLC | 50,085 | $395.2K | 0.04% | −9,200−15.5% | Reduced |
| Jane Street Group, LLC | 49,135 | $387.7K | 0.00% | +33,957+223.7% | Added |
| Strategic Wealth Partners, Ltd. | 49,109 | $387.5K | 0.05% | +1,379+2.9% | Added |
| Advisor Group Holdings, Inc. | 49,055 | $387.0K | 0.00% | −229−0.5% | Reduced |
| Levin Capital Strategies, L.P. | 47,613 | $375.7K | 0.04% | +17,000+55.5% | Added |
| TownSquare Capital, LLC | 46,381 | $365.9K | 0.01% | +46,381 | New |
| Nebula Research & Development LLC | 46,046 | $363.3K | 0.28% | +12,412+36.9% | Added |
| JPMorgan Chase & Co | 45,427 | $358.4K | 0.00% | −21,379−32.0% | Reduced |
| Alliancebernstein L.P. | 45,410 | $358.3K | 0.00% | +34,510+316.6% | Added |
| Diametric Capital, LP | 41,841 | $330.1K | 0.15% | −11,814−22.0% | Reduced |
| Firsthand Capital Management, Inc. | 35,000 | $276.1K | 0.33% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 32,900 | $259.6K | 0.00% | −26,471−44.6% | Reduced |
| Janus Henderson Group PLC | 30,856 | $243.3K | 0.00% | −120.0% | Reduced |
| Abbot Financial Management, Inc. | 28,104 | $221.7K | 0.14% | −2,568−8.4% | Reduced |
| MetLife Investment Management | 26,511 | $209.2K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 24,918 | $196.6K | 0.00% | +1,020+4.3% | Added |
| Highland Capital Management Fund Advisors, L.P. | 24,650 | $194.5K | 0.03% | −3,400−12.1% | Reduced |
| American International Group, Inc. | 24,599 | $194.1K | 0.00% | +340+1.4% | Added |
| Franklin Resources Inc | 24,538 | $193.6K | 0.00% | +24,538 | New |
| Citigroup Inc | 22,904 | $180.7K | 0.00% | +16,079+235.6% | Added |
| Barclays PLC | 21,528 | $169.9K | 0.00% | −3,898−15.3% | Reduced |
| Manufacturers Life Insurance Company, The | 20,865 | $164.6K | 0.00% | +8,540+69.3% | Added |
| Voya Investment Management LLC | 20,437 | $161.2K | 0.00% | +2,875+16.4% | Added |