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, Q1 2025
Institutional positions in ASP Isotopes 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
- 100
- +7 vs. Q4 2024
- Shares held
- 32.6M
- +485.2K (+1.5%) vs. Q4 2024
- Total value
- $152.8M
- +$7.38M (+5.1%) vs. Q4 2024
- New holders
- 20
- 38 more added
- Sold out
- 13
- 25 more reduced
2 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 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, Q1 2025
Shares, value and share of portfolio for each institution holding ASP Isotopes Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −347,022−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −88,700−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −58,834−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −58,812−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −33,714−100.0% | Sold out |
| Paragon Associates & Paragon Associates II Joint Venture | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −21,975−100.0% | Sold out |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −15,050−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −11,990−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −11,908−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −369−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Boston Financial Mangement LLC | – | – | – | – | Not filed |