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, Q4 2023
Institutional positions in Aspen Aerogels Inc as of Dec 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
- 170
- +14 vs. Q3 2023
- Shares held
- 75.0M
- +10.4M (+16.2%) vs. Q3 2023
- Total value
- $1.18B
- +$627.7M (+113.1%) vs. Q3 2023
- New holders
- 33
- 51 more added
- Sold out
- 19
- 52 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | −6−37.5% | Reduced |
| TFC Financial Management | 2 | $32 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3 | $47 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 15 | $237 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 19 | $300 | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 32 | $505 | 0.00% | +32 | New |
| Farther Finance Advisors, LLC | 32 | $505 | 0.00% | +32 | New |
| GAMMA Investing LLC | 50 | $562 | 0.00% | +50 | New |
| Colonial Trust Advisors | 50 | $789 | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 65 | $1.00K | 0.00% | +65 | New |
| Nisa Investment Advisors, LLC | 73 | $1.15K | 0.00% | +43+143.3% | Added |
| Advisory Services Network, LLC | 100 | $1.58K | 0.00% | +100 | New |
| CWM, LLC | 132 | $2.00K | 0.00% | +58+78.4% | Added |
| Clearstead Advisors, LLC | 160 | $2.52K | 0.00% | +60+60.0% | Added |
| Lindbrook Capital, LLC | 176 | $2.78K | 0.00% | −562−76.2% | Reduced |
| HHM Wealth Advisors, LLC | 200 | $3.16K | 0.00% | 00.0% | Unchanged |
| Tyler-Stone Wealth Management | 200 | $3.16K | 0.00% | +200 | New |
| HighMark Wealth Management LLC | 250 | $3.94K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 271 | $4.28K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 293 | $4.62K | 0.00% | −4−1.3% | Reduced |
| IFP Advisors, Inc | 295 | $4.66K | 0.00% | −200−40.4% | Reduced |
| Wetzel Investment Advisors, Inc. | 400 | $6.00K | 0.00% | +400 | New |
| First Horizon Advisors, Inc. | 552 | $8.71K | 0.00% | +67+13.8% | Added |
| The PNC Financial Services Group, Inc. | 604 | $9.53K | 0.00% | +4+0.7% | Added |
| Colonial Trust Co | 728 | $11.5K | 0.00% | 00.0% | Unchanged |
| Planned Solutions, Inc. | 900 | $14.2K | 0.01% | +900 | New |
| AlphaMark Advisors, LLC | 1,000 | $16.0K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 1,200 | $18.9K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 1,472 | $23.2K | 0.00% | +1,472 | New |
| Metropolitan Life Insurance Co | 2,728 | $43.0K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 3,341 | $53.0K | 0.00% | 00.0% | Unchanged |
| First PREMIER Bank | 4,000 | $63.0K | 0.02% | 00.0% | Unchanged |
| Amalgamated Bank | 4,479 | $71.0K | 0.00% | +499+12.5% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 4,717 | $74.0K | 0.00% | −3,084−39.5% | Reduced |
| DLD Asset Management, LP | 5,000 | $78.9K | 0.01% | −83,147−94.3% | Reduced |
| Ameritas Investment Partners, Inc. | 5,021 | $79.2K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 6,903 | $108.9K | 0.00% | +6,244+947.5% | Added |
| Group One Trading, L.P. | 8,587 | $135.5K | 0.00% | +8,587 | New |
| Tower Research Capital LLC (TRC) | 8,970 | $141.5K | 0.00% | +5,000+125.9% | Added |
| Choate Investment Advisors | 10,000 | $157.8K | 0.00% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 10,052 | $158.6K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 11,271 | $177.9K | 0.00% | −71,612−86.4% | Reduced |
| Citigroup Inc | 11,449 | $180.7K | 0.00% | +5,648+97.4% | Added |
| Highland Capital Management Fund Advisors, L.P. | 11,650 | $183.8K | 0.03% | −5,000−30.0% | Reduced |
| Caption Management, LLC | 11,920 | $188.1K | 0.02% | −418,080−97.2% | Reduced |
| McAdam, LLC | 12,123 | $191.3K | 0.01% | +12,123 | New |
| Boothbay Fund Management, LLC | 12,560 | $198.2K | 0.01% | +12,560 | New |
| Price T Rowe Associates Inc | 12,642 | $200.0K | 0.00% | +674+5.6% | Added |
| Envestnet Asset Management Inc | 12,815 | $202.2K | 0.00% | −424−3.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,971 | $204.7K | 0.00% | +3,607+38.5% | Added |
| Mariner, LLC | 13,031 | $205.6K | 0.00% | −1,905−12.8% | Reduced |
| Qube Research & Technologies Ltd | 13,040 | $205.8K | 0.00% | +13,040 | New |
| Ballentine Partners, LLC | 13,179 | $208.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 13,055 | $209.5K | 0.00% | +140+1.1% | Added |
| Empower Advisory Group, LLC | 13,449 | $212.2K | 0.00% | −4,271−24.1% | Reduced |
| BNP Paribas Arbitrage, SA | 13,883 | $219.1K | 0.00% | +6,304+83.2% | Added |
| Squarepoint Ops LLC | 14,073 | $222.1K | 0.00% | −48,308−77.4% | Reduced |
| Cornerstone Investment Partners, LLC | 14,606 | $230.5K | 0.01% | +14,606 | New |
| State Board of Administration of Florida Retirement System | 14,618 | $230.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 14,720 | $232.3K | 0.00% | −253−1.7% | Reduced |
| Balyasny Asset Management LLC | 16,485 | $260.1K | 0.00% | +16,485 | New |
| Raymond James Financial Services Advisors, Inc. | 16,794 | $265.0K | 0.00% | +16,794 | New |
| WealthTrust Axiom LLC | 18,750 | $295.9K | 0.10% | +18,750 | New |
| Wells Fargo & Company | 19,257 | $303.9K | 0.00% | +3,107+19.2% | Added |
| Firsthand Capital Management, Inc. | 35,000 | $310.1K | 0.45% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 19,990 | $315.4K | 0.00% | −875−4.2% | Reduced |
| Voya Investment Management LLC | 20,437 | $322.5K | 0.00% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 21,026 | $331.8K | 0.01% | −20,176−49.0% | Reduced |
| Nebula Research & Development LLC | 22,039 | $347.8K | 0.10% | −10,690−32.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 23,052 | $363.8K | 0.00% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 27,125 | $370.5K | 0.01% | −11,666−30.1% | Reduced |
| Thompson Davis & Co., Inc. | 24,150 | $381.1K | 0.32% | +3,100+14.7% | Added |
| Diametric Capital, LP | 24,193 | $381.8K | 0.23% | −70,856−74.5% | Reduced |
| Royal Bank of Canada | 24,175 | $382.0K | 0.00% | +13,935+136.1% | Added |
| Franklin Resources Inc | 24,697 | $389.7K | 0.00% | +124+0.5% | Added |
| American International Group, Inc. | 25,403 | $400.9K | 0.00% | −103−0.4% | Reduced |
| MetLife Investment Management | 26,511 | $418.3K | 0.00% | 00.0% | Unchanged |
| Abbot Financial Management, Inc. | 28,104 | $443.5K | 0.27% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 28,626 | $451.7K | 0.00% | +28,626 | New |
| Janus Henderson Group PLC | 30,805 | $486.3K | 0.00% | −54−0.2% | Reduced |
| Bank of America Corp | 31,654 | $499.5K | 0.00% | −30,682−49.2% | Reduced |
| JPMorgan Chase & Co | 34,332 | $541.8K | 0.00% | −626−1.8% | Reduced |
| Russell Investments Group, Ltd. | 37,773 | $596.1K | 0.00% | −43,837−53.7% | Reduced |
| ARS Investment Partners, LLC | 41,479 | $654.5K | 0.07% | +5,083+14.0% | Added |
| Woodmont Investment Counsel LLC | 41,600 | $656.5K | 0.06% | −5,500−11.7% | Reduced |
| Legal & General Group Plc | 44,779 | $706.6K | 0.00% | −6,538−12.7% | Reduced |
| Principal Financial Group Inc | 48,232 | $761.1K | 0.00% | −3,924−7.5% | Reduced |
| Alliancebernstein L.P. | 50,890 | $803.0K | 0.00% | +5,480+12.1% | Added |
| Raymond James & Associates | 52,399 | $826.9K | 0.00% | +52,399 | New |
| California State Teachers Retirement System | 55,305 | $872.7K | 0.00% | −2,401−4.2% | Reduced |
| UBS Asset Management Americas Inc | 57,840 | $912.7K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 64,749 | $958.3K | 0.00% | −19,508−23.2% | Reduced |
| Algert Global LLC | 61,234 | $966.3K | 0.04% | −447,560−88.0% | Reduced |
| Strategic Wealth Partners, Ltd. | 63,675 | $1.00M | 0.12% | −4,663−6.8% | Reduced |
| Marex Group plc | 65,000 | $1.03M | 0.04% | +65,000 | New |
| American Century Companies Inc | 73,285 | $1.16M | 0.00% | +40,921+126.4% | Added |
| Hartree Partners, LP | 75,001 | $1.18M | 0.43% | −125,000−62.5% | Reduced |
| Semanteon Capital Management, LP | 76,761 | $1.21M | 0.82% | +76,761 | New |
| Rhumbline Advisers | 79,782 | $1.26M | 0.00% | +3,665+4.8% | Added |
| Barclays PLC | 80,603 | $1.27M | 0.00% | +62,120+336.1% | Added |