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 2024
Institutional positions in Aspen Aerogels Inc as of Jun 30, 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
- 222
- +56 vs. Q1 2024
- Shares held
- 70.6M
- −3.63M (−4.9%) vs. Q1 2024
- Total value
- $1.69B
- +$381.1M (+29.2%) vs. Q1 2024
- New holders
- 74
- 58 more added
- Sold out
- 18
- 65 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 26,032 | $620.9K | 0.00% | +26,032 | New |
| Harvest Investment Services, LLC | 27,403 | $653.6K | 0.26% | +27,403 | New |
| Franklin Resources Inc | 27,935 | $666.3K | 0.00% | +3,812+15.8% | Added |
| Davy Global Fund Management Ltd | 29,131 | $694.8K | 0.08% | −56,126−65.8% | Reduced |
| Formula Growth Ltd | 30,000 | $715.5K | 0.26% | +30,000 | New |
| Janus Henderson Group PLC | 30,455 | $726.2K | 0.00% | −385−1.2% | Reduced |
| HSBC Holdings PLC | 30,670 | $732.1K | 0.00% | +30,670 | New |
| Numerai GP LLC | 31,063 | $740.9K | 0.27% | +31,063 | New |
| Corebridge Financial, Inc. | 31,345 | $747.6K | 0.00% | +31,345 | New |
| Churchill Management Corp | 33,580 | $800.9K | 0.01% | +33,580 | New |
| MetLife Investment Management | 33,664 | $802.9K | 0.00% | +7,153+27.0% | Added |
| Simplex Trading, LLC | 33,974 | $810.0K | 0.03% | +29,687+692.5% | Added |
| Greenwood Capital Associates LLC | 35,889 | $856.0K | 0.11% | −104,395−74.4% | Reduced |
| Advisor Group Holdings, Inc. | 37,318 | $889.9K | 0.00% | +1,900+5.4% | Added |
| Dynamic Technology Lab Private Ltd | 37,456 | $893.0K | 0.10% | +37,456 | New |
| Oppenheimer & Co Inc | 38,381 | $915.4K | 0.01% | +16,326+74.0% | Added |
| Strategic Wealth Partners, Ltd. | 38,904 | $927.9K | 0.10% | −30,076−43.6% | Reduced |
| Engineers Gate Manager LP | 38,987 | $929.8K | 0.02% | +38,987 | New |
| Virtu Financial LLC | 39,008 | $930.0K | 0.06% | +25,031+179.1% | Added |
| Jackson Creek Investment Advisors LLC | 41,589 | $992.0K | 0.36% | −20,242−32.7% | Reduced |
| Wells Fargo & Company | 42,511 | $1.01M | 0.00% | +19,174+82.2% | Added |
| Aquatic Capital Management LLC | 42,600 | $1.02M | 0.04% | +42,600 | New |
| Harbour Capital Advisors, LLC | 43,350 | $1.02M | 0.24% | +19,235+79.8% | Added |
| D.A. Davidson & Co. | 42,803 | $1.02M | 0.01% | +42,803 | New |
| Options Solutions, LLC | 43,876 | $1.05M | 0.63% | −45,722−51.0% | Reduced |
| Redwood Investments, LLC | 45,227 | $1.07M | 0.37% | −46,394−50.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 46,364 | $1.11M | 0.00% | −36,903−44.3% | Reduced |
| SEI Investments Co | 49,685 | $1.18M | 0.00% | −35,074−41.4% | Reduced |
| Bridgewater Advisors Inc. | 56,139 | $1.21M | 0.15% | +13,500+31.7% | Added |
| GWM Advisors LLC | 53,074 | $1.27M | 0.01% | +53,074 | New |
| Boothbay Fund Management, LLC | 53,505 | $1.28M | 0.04% | +83+0.2% | Added |
| Alliancebernstein L.P. | 57,610 | $1.37M | 0.00% | +6,720+13.2% | Added |
| Legal & General Group Plc | 58,455 | $1.39M | 0.00% | +8,369+16.7% | Added |
| California State Teachers Retirement System | 59,626 | $1.42M | 0.00% | −413−0.7% | Reduced |
| PEAK6 Investments LLC | 62,307 | $1.49M | 0.07% | +29,508+90.0% | Added |
| Gsa Capital Partners LLP | 66,211 | $1.58M | 0.11% | −892−1.3% | Reduced |
| Graham Capital Management, L.P. | 66,917 | $1.60M | 0.06% | +22,818+51.7% | Added |
| Walleye Capital LLC | 69,338 | $1.65M | 0.02% | +69,338 | New |
| Russell Investments Group, Ltd. | 70,017 | $1.67M | 0.00% | +44,053+169.7% | Added |
| AQR Capital Management LLC | 78,715 | $1.88M | 0.00% | −61,149−43.7% | Reduced |
| Black Swift Group, LLC | 79,400 | $1.89M | 0.44% | +79,400 | New |
| Algert Global LLC | 79,757 | $1.90M | 0.06% | +29,223+57.8% | Added |
| Legato Capital Management LLC | 79,877 | $1.91M | 0.26% | −27,375−25.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 80,591 | $1.92M | 0.01% | +32,243+66.7% | Added |
| Marex Group plc | 85,001 | $2.03M | 0.05% | −19,999−19.0% | Reduced |
| Jump Financial, LLC | 86,075 | $2.05M | 0.04% | +75,146+687.6% | Added |
| Rhumbline Advisers | 93,226 | $2.22M | 0.00% | +11,205+13.7% | Added |
| Tudor Investment Corp Et Al | 93,480 | $2.23M | 0.02% | +93,480 | New |
| Bouvel Investment Partners, LLC | 93,760 | $2.24M | 0.87% | −428−0.5% | Reduced |
| Intrinsic Edge Capital Management LLC | 100,000 | $2.38M | 0.23% | +100,000 | New |
| Comerica Bank | 104,446 | $2.49M | 0.01% | −8,740−7.7% | Reduced |
| EAM Investors, LLC | 104,994 | $2.50M | 0.41% | −99,454−48.6% | Reduced |
| BNP Paribas Arbitrage, SA | 105,021 | $2.50M | 0.00% | +79,315+308.5% | Added |
| Seven Eight Capital, LP | 105,294 | $2.51M | 0.26% | +105,294 | New |
| Kennedy Capital Management, Inc. | 114,218 | $2.72M | 0.06% | −63,682−35.8% | Reduced |
| Bank of America Corp | 120,208 | $2.87M | 0.00% | −124,549−50.9% | Reduced |
| Swiss National Bank | 120,500 | $2.87M | 0.00% | 00.0% | Unchanged |
| Redwood Grove Capital, LLC | 133,210 | $3.18M | 0.99% | 00.0% | Unchanged |
| UBS Group AG | 133,683 | $3.19M | 0.00% | −166,348−55.4% | Reduced |
| Twinbeech Capital LP | 139,089 | $3.32M | 0.07% | +139,089 | New |
| Firsthand Capital Management, Inc. | 5,000 | $3.37M | 7.60% | −30,000−85.7% | Reduced |
| Susquehanna International Group, LLP | 149,001 | $3.55M | 0.01% | −55,789−27.2% | Reduced |
| Hillsdale Investment Management Inc. | 153,100 | $3.65M | 0.29% | +153,100 | New |
| UBS Asset Management Americas Inc | 157,793 | $3.76M | 0.00% | +99,953+172.8% | Added |
| Cubist Systematic Strategies, LLC | 160,088 | $3.82M | 0.07% | +160,088 | New |
| Squarepoint Ops LLC | 160,665 | $3.83M | 0.01% | −7,038−4.2% | Reduced |
| Charles Schwab Investment Management Inc | 167,177 | $3.99M | 0.00% | +23,826+16.6% | Added |
| Fuller & Thaler Asset Management, Inc. | 169,830 | $4.05M | 0.02% | −95,060−35.9% | Reduced |
| Alps Advisors Inc | 171,800 | $4.10M | 0.03% | +171,800 | New |
| Trexquant Investment LP | 179,276 | $4.28M | 0.07% | +76,846+75.0% | Added |
| Harvey Partners, LLC | 183,000 | $4.36M | 0.54% | −94,500−34.1% | Reduced |
| G2 Investment Partners Management LLC | 198,917 | $4.74M | 1.23% | −21,167−9.6% | Reduced |
| Qube Research & Technologies Ltd | 209,317 | $4.99M | 0.01% | +209,317 | New |
| Bank of New York Mellon Corp | 226,666 | $5.41M | 0.00% | +46,988+26.2% | Added |
| Castleark Management LLC | 228,164 | $5.44M | 0.22% | −2,280−1.0% | Reduced |
| State of Wisconsin Investment Board | 238,591 | $5.69M | 0.02% | +20,268+9.3% | Added |
| Assenagon Asset Management S.A. | 244,512 | $5.83M | 0.01% | +208,398+577.1% | Added |
| Silvercrest Asset Management Group LLC | 250,855 | $5.98M | 0.04% | −227,338−47.5% | Reduced |
| First Trust Advisors LP | 273,808 | $6.53M | 0.01% | −6,795−2.4% | Reduced |
| Voloridge Investment Management, LLC | 274,440 | $6.55M | 0.02% | +274,440 | New |
| Gilder Gagnon Howe & Co LLC | 285,652 | $6.81M | 0.09% | +285,652 | New |
| Deutsche Bank AG | 292,725 | $6.98M | 0.00% | −35,793−10.9% | Reduced |
| Essex Investment Management Co LLC | 295,116 | $7.04M | 1.32% | −90,339−23.4% | Reduced |
| Sargent Investment Group, LLC | 317,539 | $7.57M | 1.54% | −12,648−3.8% | Reduced |
| Renaissance Technologies LLC | 349,700 | $8.34M | 0.01% | +349,700 | New |
| Jane Street Group, LLC | 355,983 | $8.49M | 0.01% | +140,919+65.5% | Added |
| Millennium Management LLC | 391,563 | $9.34M | 0.01% | +391,563 | New |
| Ardsley Advisory Partners LP | 395,000 | $9.42M | 1.70% | −470,000−54.3% | Reduced |
| Invesco Ltd. | 395,724 | $9.44M | 0.00% | +138,908+54.1% | Added |
| Baird Financial Group, Inc. | 401,359 | $9.57M | 0.02% | −34,157−7.8% | Reduced |
| Two Sigma Investments, LP | 405,749 | $9.68M | 0.02% | +405,749 | New |
| Mesirow Institutional Investment Management, Inc. | 418,170 | $9.97M | 0.87% | −247,268−37.2% | Reduced |
| Goldman Sachs Group Inc | 441,126 | $10.5M | 0.00% | +223,972+103.1% | Added |
| Rice Hall James & Associates, LLC | 446,402 | $10.6M | 0.64% | −134,813−23.2% | Reduced |
| Nuveen Asset Management, LLC | 471,719 | $11.3M | 0.00% | +492+0.1% | Added |
| Northern Trust Corp | 511,381 | $12.2M | 0.00% | +1,155+0.2% | Added |
| Morgan Stanley | 539,187 | $12.9M | 0.00% | −550,616−50.5% | Reduced |
| D. E. Shaw & Co., Inc. | 541,505 | $12.9M | 0.02% | +541,505 | New |
| Citadel Advisors LLC | 630,556 | $15.0M | 0.01% | +578,280+1,106.2% | Added |
| Ameriprise Financial Inc | 640,377 | $15.3M | 0.00% | −1,010,573−61.2% | Reduced |