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 |
|---|---|---|---|---|---|
| Spring Creek Capital LLC | 3,462,124 | $119.4M | 4.72% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 3,167,322 | $109.2M | 17.83% | 00.0% | Unchanged |
| Oaktop Capital Management II, L.P. | 2,939,758 | $101.4M | 14.47% | 00.0% | Unchanged |
| Telemark Asset Management, LLC | 1,820,000 | $62.8M | 5.54% | −20,000−1.1% | Reduced |
| Koch Industries Inc | 1,791,986 | $61.8M | 4.33% | +1,791,986 | New |
| Vanguard Group Inc | 1,533,291 | $52.9M | 0.00% | −22,999−1.5% | Reduced |
| BlackRock Inc. | 1,531,582 | $52.8M | 0.00% | −21,008−1.4% | Reduced |
| Driehaus Capital Management LLC | 1,350,570 | $46.6M | 0.57% | −24,521−1.8% | Reduced |
| Encompass Capital Advisors LLC | 910,780 | $31.4M | 2.30% | +510,592+127.6% | Added |
| Invesco Ltd. | 728,826 | $25.1M | 0.01% | −68,606−8.6% | Reduced |
| Needham Investment Management LLC | 661,500 | $22.8M | 3.30% | −32,500−4.7% | Reduced |
| FMR LLC | 536,167 | $18.5M | 0.00% | −196,589−26.8% | Reduced |
| Essex Investment Management Co LLC | 510,488 | $17.6M | 2.19% | +133,618+35.5% | Added |
| State Street Corp | 507,825 | $17.5M | 0.00% | −70,745−12.2% | Reduced |
| Royce & Associates LP | 491,832 | $17.0M | 0.14% | +69,550+16.5% | Added |
| Voya Investment Management LLC | 446,177 | $15.4M | 0.03% | +437,611+5,108.7% | Added |
| Dimensional Fund Advisors LP | 441,247 | $15.2M | 0.00% | +21,112+5.0% | Added |
| Next Century Growth Investors LLC | 411,043 | $14.2M | 1.42% | −5,566−1.3% | Reduced |
| Geode Capital Management, LLC | 405,507 | $14.0M | 0.00% | +17,863+4.6% | Added |
| Baird Financial Group, Inc. | 405,119 | $14.0M | 0.03% | +33,356+9.0% | Added |
| G2 Investment Partners Management LLC | 391,153 | $13.5M | 3.21% | −24,624−5.9% | Reduced |
| Cowen Prime Advisors LLC | 367,280 | $12.7M | 5.33% | +53,380+17.0% | Added |
| UBS Asset Management Americas Inc | 348,879 | $12.0M | 0.01% | −23,512−6.3% | Reduced |
| Samjo Capital LLC | 345,000 | $11.9M | 10.17% | +15,000+4.5% | Added |
| Deutsche Bank AG | 325,329 | $11.2M | 0.01% | +311,200+2,202.6% | Added |
| AMH Equity Ltd | 321,414 | $11.1M | 13.29% | +178,714+125.2% | Added |
| ExodusPoint Capital Management, LP | 283,893 | $9.79M | 0.14% | +140,743+98.3% | Added |
| Redwood Investments, LLC | 269,769 | $9.30M | 0.88% | +269,769 | New |
| Millennium Management LLC | 212,293 | $7.32M | 0.01% | +173,755+450.9% | Added |
| Northern Trust Corp | 206,442 | $7.12M | 0.00% | −11,558−5.3% | Reduced |
| Citadel Advisors LLC | 191,838 | $6.61M | 0.01% | +69,155+56.4% | Added |
| Zevenbergen Capital Investments LLC | 179,022 | $6.17M | 0.17% | +22,045+14.0% | Added |
| Goldman Sachs Group Inc | 174,617 | $6.02M | 0.00% | +132,232+312.0% | Added |
| Kennedy Capital Management, Inc. | 165,740 | $5.71M | 0.14% | +17,000+11.4% | Added |
| Two Sigma Investments, LP | 161,539 | $5.57M | 0.02% | +161,539 | New |
| Silvercrest Asset Management Group LLC | 158,060 | $5.45M | 0.04% | +1,177+0.8% | Added |
| Jetstream Capital LLC | 156,000 | $5.38M | 7.90% | +96,000+160.0% | Added |
| Morgan Stanley | 139,532 | $4.81M | 0.00% | +83,807+150.4% | Added |
| Granite Point Capital Management, L.P. | 128,822 | $4.44M | 2.25% | −68,391−34.7% | Reduced |
| Afton Capital Management LLC | 127,343 | $4.39M | 9.34% | −10,357−7.5% | Reduced |
| Two Sigma Advisers, LP | 124,500 | $4.29M | 0.01% | +119,900+2,606.5% | Added |
| Peregrine Capital Management LLC | 123,847 | $4.27M | 0.10% | +123,847 | New |
| RK Capital Management, LLC | 123,600 | $4.26M | 0.85% | −42,300−25.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 108,930 | $3.76M | 0.03% | +23,845+28.0% | Added |
| Calamos Advisors LLC | 106,504 | $3.67M | 0.01% | −66,713−38.5% | Reduced |
| Trellus Management Company, LLC | 105,563 | $3.64M | 4.52% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 99,475 | $3.43M | 0.01% | +22,378+29.0% | Added |
| Bank of New York Mellon Corp | 94,868 | $3.27M | 0.00% | +6,356+7.2% | Added |
| Lisanti Capital Growth, LLC | 94,255 | $3.25M | 0.37% | +94,255 | New |
| Russell Investments Group, Ltd. | 94,073 | $3.24M | 0.01% | −46,973−33.3% | Reduced |
| Picton Mahoney Asset Management | 85,800 | $2.96M | 0.11% | +50,100+140.3% | Added |
| Harvey Partners, LLC | 80,000 | $2.76M | 0.69% | 00.0% | Unchanged |
| Greenwood Capital Associates LLC | 76,079 | $2.62M | 0.69% | +3,350+4.6% | Added |
| Redwood Grove Capital, LLC | 73,210 | $2.55M | 1.27% | +73,210 | New |
| Jane Street Group, LLC | 70,501 | $2.43M | 0.00% | +57,204+430.2% | Added |
| Nuveen Asset Management, LLC | 78,238 | $2.42M | 0.00% | +14,758+23.2% | Added |
| UBS Group AG | 68,778 | $2.37M | 0.00% | −26,177−27.6% | Reduced |
| Sargent Investment Group, LLC | 66,458 | $2.29M | 0.58% | +15,017+29.2% | Added |
| Swiss National Bank | 62,600 | $2.16M | 0.00% | +4,400+7.6% | Added |
| Charles Schwab Investment Management Inc | 58,592 | $2.02M | 0.00% | +970+1.7% | Added |
| Invenire Partners, LP | 57,544 | $1.98M | 2.49% | −10,000−14.8% | Reduced |
| Renaissance Technologies LLC | 56,700 | $1.96M | 0.00% | +22,549+66.0% | Added |
| Bank of America Corp | 56,222 | $1.94M | 0.00% | +41,805+290.0% | Added |
| Bridgewater Advisors Inc. | 55,000 | $1.90M | 0.46% | +24,000+77.4% | Added |
| Allspring Global Investments Holdings, LLC | 49,963 | $1.72M | 0.00% | +5,459+12.3% | Added |
| Squarepoint Ops LLC | 43,129 | $1.49M | 0.01% | +29,543+217.5% | Added |
| Wells Fargo & Company | 39,373 | $1.36M | 0.00% | −8,792−18.3% | Reduced |
| Firsthand Capital Management, Inc. | 35,000 | $1.21M | 0.63% | 00.0% | Unchanged |
| Simplex Trading, LLC | 34,998 | $1.21M | 0.04% | +34,998 | New |
| Millrace Asset Group, Inc. | 34,227 | $1.18M | 0.86% | −3,097−8.3% | Reduced |
| AQR Capital Management LLC | 34,134 | $1.18M | 0.00% | −4,407−11.4% | Reduced |
| Qube Research & Technologies Ltd | 33,111 | $1.14M | 0.01% | +33,111 | New |
| California State Teachers Retirement System | 31,882 | $1.10M | 0.00% | −2,436−7.1% | Reduced |
| Macquarie Group Ltd | 29,280 | $1.01M | 0.00% | +28,106+2,394.0% | Added |
| Woodmont Investment Counsel LLC | 28,210 | $973.0K | 0.11% | +6,750+31.5% | Added |
| STRS Ohio | 27,100 | $934.0K | 0.00% | +26,000+2,363.6% | Added |
| Alpha Paradigm Partners, LLC | 23,306 | $804.0K | 0.32% | −8,880−27.6% | Reduced |
| Rhumbline Advisers | 22,371 | $771.0K | 0.00% | +2,664+13.5% | Added |
| State of Wisconsin Investment Board | 21,900 | $755.0K | 0.00% | +16,600+313.2% | Added |
| Advisory Research Inc | 21,523 | $742.0K | 0.06% | −41,759−66.0% | Reduced |
| Choate Investment Advisors | 20,362 | $702.0K | 0.04% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 20,206 | $697.0K | 0.00% | +1,298+6.9% | Added |
| ARS Investment Partners, LLC | 19,761 | $681.0K | 0.07% | +4,018+25.5% | Added |
| Quantbot Technologies LP | 19,650 | $677.0K | 0.06% | +8,012+68.8% | Added |
| Jump Financial, LLC | 19,335 | $667.0K | 0.03% | +19,335 | New |
| Alliancebernstein L.P. | 18,300 | $631.0K | 0.00% | −4,000−17.9% | Reduced |
| Credit Suisse AG | 18,203 | $628.0K | 0.00% | +958+5.6% | Added |
| Guggenheim Capital LLC | 17,538 | $605.0K | 0.00% | +8,565+95.5% | Added |
| JPMorgan Chase & Co | 17,474 | $603.0K | 0.00% | −15,200−46.5% | Reduced |
| Aquila Investment Management LLC | 16,000 | $552.0K | 0.31% | −7,000−30.4% | Reduced |
| New York State Common Retirement Fund | 15,588 | $537.0K | 0.00% | +19+0.1% | Added |
| Boothbay Fund Management, LLC | 15,500 | $534.0K | 0.02% | +3,500+29.2% | Added |
| San Luis Wealth Advisors LLC | 10,628 | $529.0K | 0.26% | −12−0.1% | Reduced |
| Mesirow Financial Investment Management, Inc. | 13,947 | $481.0K | 1.62% | +13,947 | New |
| Dynamic Technology Lab Private Ltd | 12,870 | $444.0K | 0.05% | +12,870 | New |
| Point72 Asset Management, L.P. | 12,000 | $414.0K | 0.00% | +12,000 | New |
| MetLife Investment Management | 11,713 | $403.9K | 0.00% | +4,230+56.5% | Added |
| American International Group, Inc. | 10,950 | $378.0K | 0.00% | −771−6.6% | Reduced |
| Abbot Financial Management, Inc. | 10,737 | $370.0K | 0.18% | +5,084+89.9% | Added |
| SEI Investments Co | 10,239 | $353.0K | 0.00% | −6,952−40.4% | Reduced |