Nasdaq · Miscellaneous Chemical Products
14 entities across 5 jurisdictions, 2 in offshore financial centres. Read directly from the company’s own 10-K EX-21 filed 2026-04-10 — see the exhibit.
| Entity | Jurisdiction | Note |
|---|---|---|
| ASP Isotopes Guernsey Limited (formerly, PDS-Photonica Holdings (Guernsey) Limited) | Guernsey | offshore centre |
| ASP Isotopes South Africa (Proprietary) Limited (formerly, PDS Photonica Holdings South Africa (PTY) Limited) | South Africa | |
| Enlightened Isotopes (Pty) Ltd** | South Africa | |
| ASPI South Africa Asset Finance | South Africa | |
| Enlightened Isotopes (Pty) Ltd | South Africa | |
| ASP Isotopes ehf | Iceland | |
| Quantum Leap Energy (Pty) Ltd | South Africa | |
| K2025267858 (South Africa) (Pty) Ltd | South Africa | |
| PET Labs Pharmaceuticals (Pty) Ltd** | South Africa | |
| PET Labs Global Nuclear Medicine SEZC | Cayman Islands | offshore centre |
| Renergen Limited | South Africa | |
| Tetra4 Proprietary Limited** | South Africa | |
| Cryovation Proprietary Limited | South Africa | |
| Skyline Builders Group Holding Limited** | Hong Kong |
Two standard screens, computed from the XBRL in FY2025 against FY2024. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.
Bankruptcy-risk screen combining working capital, retained earnings, operating income, market value against liabilities, and asset turnover. Above 2.99 is the safe zone; below 1.81 is distress.
| Year | Revenue | Net income | Free cash flow | Gross margin | Shares |
|---|---|---|---|---|---|
| FY2021 | — | — | — | — | — |
| FY2022 | $0 | −$4.9M | −$7.4M | — | — |
| FY2023 | $433,026 | −$16.3M | −$7.7M | 32.1% | 33,066,708 |
| FY2024 | $4.1M | −$32.4M | −$26.4M | 38.6% | 55,671,805 |
| FY2025 | $23.8M | −$159.8M | −$47.4M | 14.3% | 83,013,594 |
10 institutions tracked — 7 added, 3 reduced. Index money added 4,427,899 shares while active managers cut 815,717.
| Manager | Kind | Shares | Change | Value |
|---|---|---|---|---|
| BlackRock Finance, Inc. | Index | 2,141,536 | +2,059,567 | $6.6M |
| VANGUARD GROUP INC | Index | 6,406,244 | +1,889,481 | $34.3M |
| CITADEL ADVISORS LLC | Hedge fund | 1,712,991 | −929,015 | $10.7M |
| BANK OF AMERICA CORP /DE/ | Active fund | 709,057 | +540,060 | $4.4M |
| MORGAN STANLEY | Active fund | 1,162,320 | −414,093 | $7.2M |
| STATE STREET CORP | Index | 2,595,573 | +273,414 | $16.1M |
| GEODE CAPITAL MANAGEMENT, LLC | Index | 2,945,901 | +205,437 | $18.3M |
| JPMORGAN CHASE & CO | Active fund | 241,054 | −32,408 | $1.5M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Active fund | 96,913 | +16,272 | $603,000 |
| FMR LLC | Active fund | 17,825 | +3,467 | $110,869 |
From 13F filings, which cover institutions managing over $100m and are filed up to 45 days after the quarter ends — so this is a considered position, not a live one, and it is not the whole shareholder register. These filings span 2024-Q2–2026-Q2 rather than a single quarter, because filers report on their own schedules.
Ownership percentages are a vendor aggregate, not a filing — unlike everything else on this page.
ASP Isotopes Inc. files under SIC 2890 — all 5 miscellaneous chemical products companies compared on assets and F-score.
The structure map above is the Corporate Blueprint, and in the desktop it is interactive — click any entity to re-centre the map on it and walk the ownership chain. It sits alongside the screener, the scorecard and the filings lab on one desk, on your machine.
Sourced from SEC EDGAR primary filings. Figures are as reported by the company and are not investment advice. Scores are standard published screens computed from those filings; every input is shown above so you can check the arithmetic.
