ASP Isotopes Inc.
ASPI- Exchange
- Nasdaq
- Industry
- Miscellaneous Chemical Products
- SEC CIK
- 0001921865
In the last 90 days, ASP Isotopes Inc. insiders filed 0 open-market purchases and 8 sales; 185 institutions reported holding it in 13F filings for Q2 2026, worth $406.1M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in ASP Isotopes Inc. as of Jun 30, 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
- 130
- +31 vs. Q1 2025
- Shares held
- 41.5M
- +8.94M (+27.4%) vs. Q1 2025
- Total value
- $305.5M
- +$152.7M (+100.0%) vs. Q1 2025
- New holders
- 44
- 50 more added
- Sold out
- 13
- 24 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASPI 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 | 185 | $406.1M |
| Q1 2026 | 177 | $282.5M |
| Q4 2025 | 173 | $313.2M |
| Q3 2025 | 157 | $508.9M |
| Q2 2025 | 130 | $305.5M |
| Q1 2025 | 100 | $152.8M |
| Q4 2024 | 95 | $147.3M |
| Q3 2024 | 69 | $62.4M |
| Q2 2024 | 51 | $26.9M |
| Q1 2024 | 31 | $15.6M |
| Q4 2023 | 19 | $3.01M |
| Q3 2023 | 11 | $292.9K |
| Q2 2023 | 4 | $1.02M |
| Q1 2023 | 6 | $2.77M |
| Q4 2022 | 3 | $75.3K |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding ASP Isotopes Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 9,424 | $69.4K | 0.00% | +565+6.4% | Added |
| Advisor Group Holdings, Inc. | 7,500 | $55.2K | 0.00% | +900+13.6% | Added |
| Legal & General Group Plc | 6,424 | $47.3K | 0.00% | −60−0.9% | Reduced |
| BNP Paribas Arbitrage, SA | 5,549 | $40.8K | 0.00% | +2,548+84.9% | Added |
| Ameritas Investment Partners, Inc. | 5,483 | $40.4K | 0.00% | +1,600+41.2% | Added |
| California State Teachers Retirement System | 3,765 | $27.7K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2,927 | $21.5K | 0.02% | +2,883+6,552.3% | Added |
| Federation des caisses Desjardins du Quebec | 2,680 | $19.7K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 2,514 | $18.5K | 0.00% | −6,086−70.8% | Reduced |
| Amalgamated Bank | 1,808 | $13.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 1,697 | $12.5K | 0.00% | +1,697 | New |
| Parallel Advisors, LLC | 1,537 | $11.3K | 0.00% | +1,537 | New |
| MAI Capital Management | 1,125 | $8.28K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,038 | $7.64K | 0.00% | +900+652.2% | Added |
| Signaturefd, LLC | 1,000 | $7.36K | 0.00% | +1,000 | New |
| FNY Investment Advisers, LLC | 1,000 | $7.00K | 0.00% | +1,000 | New |
| Jones Financial Companies LLLP | 914 | $6.76K | 0.00% | +914 | New |
| Activest Wealth Management | 480 | $3.53K | 0.00% | +480 | New |
| CIBC Private Wealth Group, LLC | 300 | $2.21K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 250 | $1.84K | 0.00% | +250 | New |
| ORG Partners LLC | 235 | $1.65K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 193 | $1.42K | 0.00% | +74+62.2% | Added |
| GAMMA Investing LLC | 168 | $1.24K | 0.00% | +23+15.9% | Added |
| Sterling Capital Management LLC | 154 | $1.13K | 0.00% | +99+180.0% | Added |
| CWM, LLC | 145 | $1.00K | 0.00% | +29+25.0% | Added |
| Federated Hermes, Inc. | 129 | $949 | 0.00% | +129 | New |
| The PNC Financial Services Group, Inc. | 112 | $824 | 0.00% | +112 | New |
| Skopos Labs, Inc. | 82 | $604 | 0.00% | +82 | New |
| US Bancorp | 74 | $544 | 0.00% | +20+37.0% | Added |
| Rothschild Investment LLC | 35 | $258 | 0.00% | +35 | New |
| CenterBook Partners LP | 0 | $0 | 0.00% | −175,959−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −95,800−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −86,600−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −55,749−100.0% | Sold out |
| Pekin Hardy Strauss, Inc. | 0 | $0 | 0.00% | −28,450−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −26,776−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Fortitude Advisory Group L.L.C. | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −14,107−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −12,128−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Hanson & Doremus Investment Management | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |