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 |
|---|---|---|---|---|---|
| State of Wisconsin Investment Board | 116,830 | $921.8K | 0.00% | +7,496+6.9% | Added |
| Potomac Capital Management, Inc. | 117,226 | $924.9K | 1.28% | +12,226+11.6% | Added |
| Bank of America Corp | 124,617 | $983.2K | 0.00% | +15,373+14.1% | Added |
| Rice Hall James & Associates, LLC | 128,473 | $1.01M | 0.06% | +128,473 | New |
| Susquehanna International Group, LLP | 129,891 | $1.02M | 0.00% | −27,285−17.4% | Reduced |
| Redwood Grove Capital, LLC | 133,210 | $1.05M | 0.44% | 00.0% | Unchanged |
| Swiss National Bank | 137,300 | $1.08M | 0.00% | +8,800+6.8% | Added |
| Charles Schwab Investment Management Inc | 144,904 | $1.14M | 0.00% | +8,070+5.9% | Added |
| Greenwood Capital Associates LLC | 157,492 | $1.24M | 0.17% | +35,712+29.3% | Added |
| Yaupon Capital Management LP | 167,078 | $1.32M | 0.18% | −182,414−52.2% | Reduced |
| Morgan Stanley | 168,508 | $1.33M | 0.00% | −250,125−59.7% | Reduced |
| UBS Group AG | 178,454 | $1.41M | 0.00% | +15,834+9.7% | Added |
| Bank of New York Mellon Corp | 212,251 | $1.67M | 0.00% | +27,112+14.6% | Added |
| Trellus Management Company, LLC | 220,000 | $1.74M | 2.67% | +38,137+21.0% | Added |
| Kennedy Capital Management, Inc. | 221,710 | $1.75M | 0.04% | +44,264+24.9% | Added |
| Voloridge Investment Management, LLC | 225,665 | $1.78M | 0.01% | +178+0.1% | Added |
| Renaissance Technologies LLC | 227,400 | $1.79M | 0.00% | +193,900+578.8% | Added |
| Marshall Wace, LLP | 232,641 | $1.84M | 0.00% | −685,964−74.7% | Reduced |
| Palogic Value Management, L.P. | 250,000 | $1.97M | 0.93% | +56,400+29.1% | Added |
| Sargent Investment Group, LLC | 257,855 | $2.03M | 0.49% | +71,090+38.1% | Added |
| Zevenbergen Capital Investments LLC | 275,562 | $2.17M | 0.05% | +46,615+20.4% | Added |
| CastleKnight Management LP | 310,200 | $2.45M | 0.50% | −41,400−11.8% | Reduced |
| Point72 Asset Management, L.P. | 314,032 | $2.48M | 0.01% | −74,743−19.2% | Reduced |
| UBS Asset Management Americas Inc | 339,741 | $2.53M | 0.00% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 323,802 | $2.55M | 0.02% | +38,986+13.7% | Added |
| Deutsche Bank AG | 338,491 | $2.67M | 0.00% | −14,237−4.0% | Reduced |
| Goldman Sachs Group Inc | 362,334 | $2.86M | 0.00% | +9,733+2.8% | Added |
| Millennium Management LLC | 417,708 | $3.30M | 0.00% | −853,032−67.1% | Reduced |
| Citadel Advisors LLC | 429,658 | $3.39M | 0.00% | −255,861−37.3% | Reduced |
| Baird Financial Group, Inc. | 496,539 | $3.92M | 0.01% | +39,525+8.6% | Added |
| Northern Trust Corp | 534,436 | $4.22M | 0.00% | +16,918+3.3% | Added |
| New York State Common Retirement Fund | 554,796 | $4.38M | 0.01% | +55,127+11.0% | Added |
| ExodusPoint Capital Management, LP | 569,985 | $4.50M | 0.05% | +154,574+37.2% | Added |
| Caption Management, LLC | 602,948 | $4.76M | 0.84% | +528,948+714.8% | Added |
| Driehaus Capital Management LLC | 613,233 | $4.84M | 0.06% | −10,612−1.7% | Reduced |
| Algert Global LLC | 630,594 | $4.98M | 0.22% | +263,330+71.7% | Added |
| Federated Hermes, Inc. | 750,000 | $5.92M | 0.01% | 00.0% | Unchanged |
| Penn Capital Management Co Inc | 765,021 | $6.04M | 0.59% | −128,546−14.4% | Reduced |
| Redwood Investments, LLC | 784,545 | $6.19M | 0.76% | +181,809+30.2% | Added |
| UniSuper Management Pty Ltd | 954,862 | $7.53M | 0.09% | +954,862 | New |
| Ameriprise Financial Inc | 976,534 | $7.70M | 0.00% | +119,671+14.0% | Added |
| AMH Equity Ltd | 1,000,000 | $7.89M | 9.02% | +1,000,000 | New |
| Essex Investment Management Co LLC | 1,011,471 | $7.98M | 1.11% | +300,464+42.3% | Added |
| Geode Capital Management, LLC | 1,066,685 | $8.42M | 0.00% | +89,261+9.1% | Added |
| Royce & Associates LP | 1,102,883 | $8.70M | 0.08% | +130,500+13.4% | Added |
| Nuveen Asset Management, LLC | 1,154,431 | $9.11M | 0.00% | +165,255+16.7% | Added |
| State Street Corp | 1,193,127 | $9.41M | 0.00% | +5,432+0.5% | Added |
| Ardsley Advisory Partners LP | 1,511,678 | $11.9M | 2.69% | +765,678+102.6% | Added |
| Telemark Asset Management, LLC | 1,555,000 | $12.3M | 1.66% | −135,000−8.0% | Reduced |
| AWM Investment Company, Inc. | 1,661,580 | $13.1M | 1.78% | +40,724+2.5% | Added |
| Samjo Capital LLC | 1,740,000 | $13.7M | 11.51% | +420,000+31.8% | Added |
| Cowen Prime Advisors LLC | 1,911,500 | $15.1M | 5.19% | +244,700+14.7% | Added |
| Needham Investment Management LLC | 2,268,300 | $17.9M | 2.95% | +160,750+7.6% | Added |
| FMR LLC | 2,318,811 | $18.3M | 0.00% | −15,726−0.7% | Reduced |
| George Kaiser Family Foundation | 3,167,322 | $25.0M | 4.28% | 00.0% | Unchanged |
| Oaktop Capital Management II, L.P. | 3,194,758 | $25.2M | 3.83% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,431,874 | $27.1M | 0.00% | −3,989−0.1% | Reduced |
| BlackRock Inc. | 3,852,411 | $30.4M | 0.00% | +364,579+10.5% | Added |
| Kim, LLC | 15,780,426 | $124.5M | 10.65% | 00.0% | Unchanged |
| Encompass Capital Advisors LLC | 0 | $0 | 0.00% | −1,935,757−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −534,665−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −429,352−100.0% | Sold out |
| Clear Sky Advisers, LLC | 0 | $0 | 0.00% | −358,700−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −310,291−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −260,766−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −96,920−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −79,912−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −77,788−100.0% | Sold out |
| Journey Strategic Wealth LLC | 0 | $0 | 0.00% | −67,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −53,586−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −46,642−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −38,080−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −35,997−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −33,155−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −33,015−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −28,200−100.0% | Sold out |
| Tilt Investment Management Holdings, PBC | 0 | $0 | 0.00% | −22,413−100.0% | Sold out |
| Innovis Asset Management LLC | 0 | $0 | 0.00% | −14,413−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −13,394−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| WealthPLAN Partners, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Ahrens Investment Partners LLC | – | – | – | – | Not filed |