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, Q3 2021
Institutional positions in Aspen Aerogels Inc as of Sep 30, 2021. 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
- 130
- +16 vs. Q2 2021
- Shares held
- 27.6M
- −384.6K (−1.4%) vs. Q2 2021
- Total value
- $1.27B
- +$432.3M (+51.7%) vs. Q2 2021
- New holders
- 30
- 36 more added
- Sold out
- 14
- 52 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFC Financial Management | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 9 | $0 | 0.00% | +9 | New |
| US Bancorp | 48 | $2.00K | 0.00% | +48 | New |
| TCI Wealth Advisors, Inc. | 103 | $5.00K | 0.00% | +103 | New |
| Kelly Financial Services LLC | 140 | $6.44K | 0.00% | −4,049−96.7% | Reduced |
| Tower Research Capital LLC (TRC) | 178 | $8.00K | 0.00% | −728−80.4% | Reduced |
| Geneos Wealth Management Inc. | 227 | $10.0K | 0.00% | 00.0% | Unchanged |
| Reilly Financial Advisors, LLC | 400 | $18.0K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 672 | $31.0K | 0.00% | +672 | New |
| First Command Bank | 900 | $41.0K | 0.01% | +900 | New |
| First Command Financial Services, Inc. | 900 | $41.0K | 0.01% | +900 | New |
| Macquarie Group Ltd | 1,072 | $49.0K | 0.00% | −367−25.5% | Reduced |
| Advisor Group Holdings, Inc. | 1,081 | $49.0K | 0.00% | +966+840.0% | Added |
| O'Shaughnessy Asset Management, LLC | 1,054 | $49.0K | 0.00% | +1,054 | New |
| STRS Ohio | 1,100 | $50.0K | 0.00% | +1,100 | New |
| RPg Family Wealth Advisory, LLC | 1,519 | $69.9K | 0.03% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,806 | $83.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,296 | $106.0K | 0.00% | +36+1.6% | Added |
| Dorsey Wright & Associates | 2,295 | $106.0K | 0.02% | +180+8.5% | Added |
| Quantbot Technologies LP | 2,400 | $110.0K | 0.01% | +2,400 | New |
| Point72 Hong Kong Ltd | 2,538 | $117.0K | 0.01% | +2,538 | New |
| BNP Paribas Arbitrage, SA | 3,734 | $171.8K | 0.00% | +3,064+457.3% | Added |
| HighMark Wealth Management LLC | 4,000 | $184.0K | 0.14% | −1,500−27.3% | Reduced |
| Principal Financial Group Inc | 4,668 | $215.0K | 0.00% | +4,668 | New |
| Two Sigma Advisers, LP | 4,700 | $216.0K | 0.00% | +4,700 | New |
| RBF Capital, LLC | 5,000 | $230.0K | 0.01% | +5,000 | New |
| Wolverine Trading, LLC | 6,105 | $273.0K | 0.01% | −12,226−66.7% | Reduced |
| Paloma Partners Management Co | 6,175 | $284.0K | 0.01% | +6,175 | New |
| Bank of America Corp | 6,491 | $298.0K | 0.00% | −414−6.0% | Reduced |
| Metropolitan Life Insurance Co | 6,529 | $300.4K | 0.00% | +400+6.5% | Added |
| MetLife Investment Management | 7,483 | $344.3K | 0.00% | −1,857−19.9% | Reduced |
| State of Wisconsin Investment Board | 7,600 | $350.0K | 0.00% | +7,600 | New |
| SG Americas Securities, LLC | 7,830 | $360.0K | 0.00% | −52,028−86.9% | Reduced |
| Occudo Quantitative Strategies LP | 8,014 | $369.0K | 0.04% | +8,014 | New |
| ARS Investment Partners, LLC | 8,393 | $386.0K | 0.04% | −1,096−11.6% | Reduced |
| Voya Investment Management LLC | 8,651 | $398.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 11,568 | $400.0K | 0.01% | +10.0% | Added |
| Assenagon Asset Management S.A. | 8,915 | $410.0K | 0.00% | −13,240−59.8% | Reduced |
| Taylor, Cottrill, Erickson & Associates, Inc. | 9,000 | $414.0K | 0.06% | 00.0% | Unchanged |
| Barclays PLC | 9,013 | $414.0K | 0.00% | +6,185+218.7% | Added |
| State Board of Administration of Florida Retirement System | 9,401 | $433.0K | 0.00% | +180+2.0% | Added |
| Engineers Gate Manager LP | 9,763 | $449.0K | 0.03% | +9,763 | New |
| Royal Bank of Canada | 10,744 | $495.0K | 0.00% | −1,799−14.3% | Reduced |
| Manufacturers Life Insurance Company, The | 11,655 | $536.0K | 0.00% | −1,918−14.1% | Reduced |
| California State Teachers Retirement System | 11,954 | $550.0K | 0.00% | −17,818−59.8% | Reduced |
| Boothbay Fund Management, LLC | 12,000 | $552.0K | 0.02% | +12,000 | New |
| American International Group, Inc. | 12,071 | $555.0K | 0.00% | −33−0.3% | Reduced |
| HRT Financial LP | 12,262 | $564.0K | 0.00% | +12,262 | New |
| JPMorgan Chase & Co | 13,061 | $601.0K | 0.00% | −22,891−63.7% | Reduced |
| Panagora Asset Management Inc | 13,171 | $606.0K | 0.00% | −4,782−26.6% | Reduced |
| Bradley Foster & Sargent Inc | 15,342 | $706.0K | 0.02% | −56−0.4% | Reduced |
| New York State Common Retirement Fund | 15,588 | $717.0K | 0.00% | −3,272−17.3% | Reduced |
| Deutsche Bank AG | 16,390 | $755.0K | 0.00% | +2,559+18.5% | Added |
| Jump Financial, LLC | 17,215 | $792.0K | 0.06% | +5,439+46.2% | Added |
| Squarepoint Ops LLC | 17,805 | $819.0K | 0.01% | −5,821−24.6% | Reduced |
| Citigroup Inc | 18,103 | $833.0K | 0.00% | −358−1.9% | Reduced |
| Caption Management, LLC | 18,700 | $860.0K | 0.06% | −33,780−64.4% | Reduced |
| SEI Investments Co | 19,478 | $896.0K | 0.00% | +19,478 | New |
| Rhumbline Advisers | 19,588 | $901.0K | 0.00% | +2,067+11.8% | Added |
| Alliancebernstein L.P. | 19,700 | $906.0K | 0.00% | +19,700 | New |
| Harel Insurance Investments & Financial Services Ltd. | 19,881 | $915.0K | 0.02% | −6,006−23.2% | Reduced |
| Goldman Sachs Group Inc | 20,238 | $931.0K | 0.00% | −35,459−63.7% | Reduced |
| Manatuck Hill Partners, LLC | 20,300 | $934.0K | 0.33% | −39,700−66.2% | Reduced |
| Choate Investment Advisors | 20,362 | $937.0K | 0.06% | +10,000+96.5% | Added |
| Woodmont Investment Counsel LLC | 21,460 | $987.0K | 0.14% | +7,775+56.8% | Added |
| AQR Capital Management LLC | 23,409 | $1.08M | 0.00% | +3,135+15.5% | Added |
| Bridgewater Advisors Inc. | 25,000 | $1.15M | 0.32% | −8,000−24.2% | Reduced |
| Alpha Paradigm Partners, LLC | 25,257 | $1.16M | 0.47% | +20,898+479.4% | Added |
| Cubist Systematic Strategies, LLC | 27,200 | $1.25M | 0.02% | +24,556+928.7% | Added |
| Guggenheim Capital LLC | 32,750 | $1.51M | 0.01% | −10,310−23.9% | Reduced |
| Jane Street Group, LLC | 32,956 | $1.52M | 0.00% | +22,253+207.9% | Added |
| Parametric Portfolio Associates LLC | 33,068 | $1.52M | 0.00% | +26,081+373.3% | Added |
| Firsthand Capital Management, Inc. | 35,000 | $1.61M | 0.48% | 00.0% | Unchanged |
| Sargent Investment Group, LLC | 38,556 | $1.77M | 0.43% | +25,401+193.1% | Added |
| Citadel Advisors LLC | 45,015 | $2.07M | 0.00% | +13,937+44.8% | Added |
| Millrace Asset Group, Inc. | 45,093 | $2.08M | 1.30% | −18,748−29.4% | Reduced |
| Morgan Stanley | 45,083 | $2.08M | 0.00% | +4,137+10.1% | Added |
| Advisory Research Inc | 47,639 | $2.19M | 0.14% | +47,639 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 51,158 | $2.35M | 0.01% | −3,488−6.4% | Reduced |
| Wells Fargo & Company | 55,526 | $2.55M | 0.00% | +39,312+242.5% | Added |
| Charles Schwab Investment Management Inc | 56,326 | $2.59M | 0.00% | −1,471−2.5% | Reduced |
| HAP Trading, LLC | 57,813 | $2.66M | 0.20% | +57,813 | New |
| Nuveen Asset Management, LLC | 69,266 | $3.07M | 0.00% | +329+0.5% | Added |
| Susquehanna International Group, LLP | 73,673 | $3.39M | 0.00% | −18,548−20.1% | Reduced |
| Greenwood Capital Associates LLC | 74,642 | $3.43M | 0.53% | −1,246−1.6% | Reduced |
| Russell Investments Group, Ltd. | 75,519 | $3.47M | 0.01% | +75,519 | New |
| Roubaix Capital, LLC | 77,838 | $3.58M | 2.35% | −10,916−12.3% | Reduced |
| UBS Group AG | 83,503 | $3.84M | 0.00% | +393+0.5% | Added |
| EAM Global Investors LLC | 84,747 | $3.90M | 0.92% | +74,275+709.3% | Added |
| Gilder Gagnon Howe & Co LLC | 85,119 | $3.92M | 0.02% | +85,119 | New |
| ExodusPoint Capital Management, LP | 87,280 | $4.02M | 0.06% | +87,280 | New |
| Bank of New York Mellon Corp | 90,509 | $4.16M | 0.00% | +24,022+36.1% | Added |
| Federated Hermes, Inc. | 90,582 | $4.17M | 0.01% | +90,582 | New |
| Zevenbergen Capital Investments LLC | 96,662 | $4.45M | 0.08% | +96,662 | New |
| EAM Investors, LLC | 99,366 | $4.57M | 0.77% | +91,938+1,237.7% | Added |
| Trellus Management Company, LLC | 105,563 | $4.86M | 4.35% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 108,751 | $5.00M | 0.01% | −136,400−55.6% | Reduced |
| Calamos Advisors LLC | 124,258 | $5.72M | 0.03% | +124,258 | New |
| Millennium Management LLC | 156,510 | $7.20M | 0.01% | −286,251−64.7% | Reduced |
| Kennedy Capital Management, Inc. | 161,519 | $7.43M | 0.17% | −35,408−18.0% | Reduced |