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 2025
Institutional positions in Aspen Aerogels Inc as of Mar 31, 2025. 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
- 221
- −6 vs. Q4 2024
- Shares held
- 71.3M
- −665.8K (−0.9%) vs. Q4 2024
- Total value
- $455.4M
- −$400.4M (−46.8%) vs. Q4 2024
- New holders
- 45
- 83 more added
- Sold out
- 51
- 66 more reduced
4 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Aspen Aerogels Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 24 | $0 | 0.00% | +24 | New |
| Skopos Labs, Inc. | 5 | $32 | 0.00% | −140−96.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 15 | $96 | 0.00% | −800−98.2% | Reduced |
| TD Capital Management LLC | 22 | $141 | 0.00% | +22 | New |
| CoreCap Advisors, LLC | 23 | $147 | 0.00% | +23 | New |
| Asset Planning,Inc | 25 | $160 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 36 | $229 | 0.00% | −145−80.1% | Reduced |
| The PNC Financial Services Group, Inc. | 40 | $256 | 0.00% | +40 | New |
| Colonial Trust Advisors | 50 | $320 | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 56 | $355 | 0.00% | +56 | New |
| Smartleaf Asset Management LLC | 71 | $467 | 0.00% | −169−70.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 84 | $537 | 0.00% | −3,106−97.4% | Reduced |
| Assetmark, Inc | 100 | $639 | 0.00% | +100 | New |
| Cullen/Frost Bankers, Inc. | 103 | $658 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 105 | $671 | 0.00% | +86+452.6% | Added |
| Colonial Trust Co | 108 | $690 | 0.00% | −95−46.8% | Reduced |
| EverSource Wealth Advisors, LLC | 123 | $786 | 0.00% | +108+720.0% | Added |
| Rothschild Investment LLC | 125 | $799 | 0.00% | +105+525.0% | Added |
| Hexagon Capital Partners LLC | 135 | $863 | 0.00% | +135 | New |
| HHM Wealth Advisors, LLC | 200 | $1.28K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 200 | $1.28K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 250 | $1.60K | 0.00% | 00.0% | Unchanged |
| Minot DeBlois Advisors LLC | 300 | $1.92K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 321 | $2.05K | 0.00% | −147−31.4% | Reduced |
| Comerica Bank | 328 | $2.10K | 0.00% | +78+31.2% | Added |
| Nisa Investment Advisors, LLC | 401 | $2.56K | 0.00% | +46+13.0% | Added |
| South State Corp. | 417 | $2.67K | 0.00% | +417 | New |
| Quarry LP | 435 | $2.78K | 0.00% | +435 | New |
| Aster Capital Management (DIFC) Ltd | 435 | $3.31K | 0.00% | −506−53.8% | Reduced |
| GAMMA Investing LLC | 519 | $3.32K | 0.00% | +361+228.5% | Added |
| Allworth Financial LP | 617 | $3.37K | 0.00% | +598+3,147.4% | Added |
| Performa Ltd (US), LLC | 600 | $3.83K | 0.00% | +600 | New |
| MAI Capital Management | 651 | $4.16K | 0.00% | +651 | New |
| Sterling Capital Management LLC | 844 | $5.39K | 0.00% | −625−42.5% | Reduced |
| TD Waterhouse Canada Inc. | 1,000 | $6.35K | 0.00% | +300+42.9% | Added |
| US Bancorp | 1,418 | $9.06K | 0.00% | −476−25.1% | Reduced |
| Morse Asset Management, Inc | 1,570 | $10.0K | 0.00% | −5,599−78.1% | Reduced |
| Jones Financial Companies LLLP | 1,745 | $11.5K | 0.00% | +1,700+3,777.8% | Added |
| Bokf, NA | 2,000 | $12.8K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,130 | $14.0K | 0.00% | +386+22.1% | Added |
| Larson Financial Group LLC | 2,296 | $14.7K | 0.00% | +296+14.8% | Added |
| Tower Research Capital LLC (TRC) | 2,542 | $16.2K | 0.00% | −21,823−89.6% | Reduced |
| Coldstream Capital Management Inc | 2,986 | $19.1K | 0.00% | +2,986 | New |
| Parallel Advisors, LLC | 3,640 | $23.3K | 0.00% | +3,640 | New |
| SBI Securities Co., Ltd. | 3,792 | $24.2K | 0.00% | +1,788+89.2% | Added |
| First PREMIER Bank | 4,000 | $26.0K | 0.01% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 4,500 | $28.8K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 4,511 | $28.8K | 0.01% | +3,513+352.0% | Added |
| Ameritas Investment Partners, Inc. | 5,708 | $36.5K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 6,088 | $39.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 6,880 | $43.0K | 0.00% | +6,880 | New |
| Simplex Trading, LLC | 7,080 | $45.0K | 0.00% | +3,414+93.1% | Added |
| Banque Cantonale Vaudoise | 6,974 | $45.0K | 0.00% | +6,974 | New |
| Exchange Traded Concepts, LLC | 7,436 | $47.5K | 0.00% | +6,109+460.4% | Added |
| Advisor Group Holdings, Inc. | 8,225 | $52.5K | 0.00% | −1,896−18.7% | Reduced |
| CWM, LLC | 8,325 | $53.0K | 0.00% | +7,953+2,137.9% | Added |
| Choate Investment Advisors | 10,000 | $63.9K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 10,157 | $64.9K | 0.00% | +10,157 | New |
| Guggenheim Capital LLC | 10,379 | $66.3K | 0.00% | +10,379 | New |
| Icapital Wealth LLC | 11,202 | $71.6K | 0.04% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 11,481 | $73.4K | 0.00% | −1,493−11.5% | Reduced |
| Two Sigma Securities, LLC | 11,513 | $73.6K | 0.01% | +11,513 | New |
| FORA Capital, LLC | 12,362 | $79.0K | 0.01% | +12,362 | New |
| Police & Firemen's Retirement System of New Jersey | 12,912 | $82.5K | 0.00% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 13,151 | $84.0K | 0.00% | +13,151 | New |
| ProShare Advisors LLC | 13,361 | $85.4K | 0.00% | −4,025−23.2% | Reduced |
| CIBC World Markets Corp | 13,698 | $87.5K | 0.00% | +13,698 | New |
| KLP Kapitalforvaltning AS | 13,800 | $88.2K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 14,155 | $90.5K | 0.00% | −71,307−83.4% | Reduced |
| Gsa Capital Partners LLP | 14,294 | $91.0K | 0.01% | −29,605−67.4% | Reduced |
| Kovitz Investment Group Partners, LLC | 14,548 | $93.0K | 0.00% | −19,692−57.5% | Reduced |
| State Board of Administration of Florida Retirement System | 14,618 | $93.4K | 0.00% | 00.0% | Unchanged |
| Eisler Capital Management Ltd. | 15,469 | $99.0K | 0.00% | +15,469 | New |
| Ballentine Partners, LLC | 16,317 | $104.3K | 0.00% | +403+2.5% | Added |
| Voya Investment Management LLC | 16,606 | $106.1K | 0.00% | −848−4.9% | Reduced |
| Concurrent Investment Advisors, LLC | 17,093 | $109.2K | 0.00% | +17,093 | New |
| Journey Strategic Wealth LLC | 17,596 | $112.4K | 0.00% | +2,596+17.3% | Added |
| Penbrook Management LLC | 18,155 | $116.0K | 0.09% | +18,155 | New |
| Man Group plc | 18,706 | $119.5K | 0.00% | +18,706 | New |
| Quantbot Technologies LP | 19,334 | $123.5K | 0.00% | −45,338−70.1% | Reduced |
| Arizona State Retirement System | 20,004 | $127.8K | 0.00% | +989+5.2% | Added |
| Connors Investor Services Inc | 20,167 | $128.9K | 0.01% | +6,000+42.4% | Added |
| Avantax Advisory Services, Inc. | 20,525 | $131.2K | 0.00% | +20,525 | New |
| Manufacturers Life Insurance Company, The | 22,015 | $140.7K | 0.00% | −8,982−29.0% | Reduced |
| Sherbrooke Park Advisers LLC | 22,397 | $143.1K | 0.07% | +5,379+31.6% | Added |
| DnB Asset Management AS | 23,126 | $147.8K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 23,955 | $153.1K | 0.02% | −63,618−72.6% | Reduced |
| D. E. Shaw & Co., Inc. | 24,789 | $158.4K | 0.00% | +24,789 | New |
| Raymond James Financial Inc | 24,872 | $158.9K | 0.00% | −219,982−89.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,233 | $161.2K | 0.00% | +7,449+41.9% | Added |
| Quadrature Capital Ltd | 25,300 | $161.3K | 0.00% | +10,014+65.5% | Added |
| Verition Fund Management LLC | 25,704 | $164.2K | 0.00% | −21,626−45.7% | Reduced |
| IFP Advisors, Inc | 26,716 | $170.8K | 0.01% | +5,997+28.9% | Added |
| Group One Trading, L.P. | 27,579 | $176.2K | 0.01% | −60,253−68.6% | Reduced |
| Wolverine Trading, LLC | 27,851 | $183.3K | 0.01% | +3,980+16.7% | Added |
| Woodmont Investment Counsel LLC | 30,003 | $191.7K | 0.01% | +4,653+18.4% | Added |
| Abbot Financial Management, Inc. | 30,180 | $192.8K | 0.10% | −75−0.2% | Reduced |
| Corebridge Financial, Inc. | 30,242 | $193.2K | 0.00% | −449−1.5% | Reduced |
| Janus Henderson Group PLC | 30,455 | $200.2K | 0.00% | 00.0% | Unchanged |