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, Q3 2024
Institutional positions in ASP Isotopes Inc. as of Sep 30, 2024. 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
- 69
- +19 vs. Q2 2024
- Shares held
- 22.4M
- +15.7M (+236.1%) vs. Q2 2024
- Total value
- $62.5M
- +$42.1M (+206.7%) vs. Q2 2024
- New holders
- 26
- 32 more added
- Sold out
- 7
- 7 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | $284.2M |
| Q4 2025 | 173 | $315.4M |
| Q3 2025 | 157 | $512.6M |
| Q2 2025 | 130 | $305.7M |
| Q1 2025 | 100 | $152.8M |
| Q4 2024 | 95 | $147.3M |
| Q3 2024 | 69 | $62.5M |
| Q2 2024 | 51 | $26.9M |
| Q1 2024 | 31 | $16.5M |
| 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, Q3 2024
Shares, value and share of portfolio for each institution holding ASP Isotopes Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. | 3,659,586 | $10.2M | 1.23% | +3,659,586 | New |
| Vanguard Group Inc | 2,820,757 | $7.84M | 0.00% | +1,071,637+61.3% | Added |
| BlackRock, Inc. | 2,702,629 | $7.51M | 0.00% | +2,702,629 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,247,826 | $6.25M | 0.02% | +2,247,826 | New |
| Telemark Asset Management, LLC | 1,700,000 | $4.73M | 0.48% | +1,700,000 | New |
| Geode Capital Management, LLC | 1,118,423 | $3.11M | 0.00% | +334,836+42.7% | Added |
| Marshall Wace, LLP | 1,000,714 | $2.78M | 0.00% | +455,642+83.6% | Added |
| Philadelphia Financial Management of San Francisco, LLC | 991,863 | $2.76M | 0.59% | +607,893+158.3% | Added |
| State Street Corp | 853,695 | $2.37M | 0.00% | +96,604+12.8% | Added |
| Gsa Capital Partners LLP | 770,989 | $2.14M | 0.16% | +377,721+96.0% | Added |
| Alyeska Investment Group, L.P. | 747,022 | $2.08M | 0.01% | +747,022 | New |
| Rovida Advisors Inc. | 400,000 | $1.11M | 0.35% | +50,000+14.3% | Added |
| Northern Trust Corp | 377,163 | $1.05M | 0.00% | +304,167+416.7% | Added |
| Diametric Capital, LP | 291,969 | $811.7K | 0.40% | +291,969 | New |
| MMCAP International Inc. SPC | 273,143 | $759.3K | 0.11% | +273,143 | New |
| Fiera Capital Corp | 260,000 | $722.8K | 0.00% | +260,000 | New |
| Morgan Stanley | 238,660 | $663.5K | 0.00% | +107,943+82.6% | Added |
| Rathbone Brothers plc | 205,855 | $572.3K | 0.00% | +9,940+5.1% | Added |
| Walleye Capital LLC | 192,664 | $535.6K | 0.01% | +192,664 | New |
| Jane Street Group, LLC | 145,969 | $405.8K | 0.00% | +35,166+31.7% | Added |
| Bank of New York Mellon Corp | 134,386 | $373.6K | 0.00% | +9,960+8.0% | Added |
| Charles Schwab Investment Management Inc | 120,278 | $334.4K | 0.00% | +17,159+16.6% | Added |
| Prelude Capital Management, LLC | 106,328 | $295.6K | 0.02% | +106,328 | New |
| Goldman Sachs Group Inc | 84,705 | $235.5K | 0.00% | +71,324+533.0% | Added |
| Barclays PLC | 72,330 | $201.1K | 0.00% | +58,897+438.5% | Added |
| Sanctuary Advisors, LLC | 23,642 | $197.2K | 0.00% | +23,642 | New |
| UBS Group AG | 63,719 | $177.1K | 0.00% | +11,729+22.6% | Added |
| Corsair Capital Management, L.P. | 56,732 | $157.7K | 0.04% | +56,732 | New |
| Nuveen Asset Management, LLC | 53,535 | $148.8K | 0.00% | 00.0% | Unchanged |
| HTLF Bank | 48,769 | $135.6K | 0.01% | −56,769−53.8% | Reduced |
| JPMorgan Chase & Co | 44,392 | $123.4K | 0.00% | +10,614+31.4% | Added |
| Citigroup Inc | 36,415 | $101.2K | 0.00% | +27,793+322.3% | Added |
| Verition Fund Management LLC | 36,400 | $101.2K | 0.00% | +36,400 | New |
| Rhumbline Advisers | 35,699 | $99.2K | 0.00% | −2,357−6.2% | Reduced |
| Squarepoint Ops LLC | 32,615 | $90.7K | 0.00% | +32,615 | New |
| AQR Capital Management LLC | 32,054 | $89.1K | 0.00% | +32,054 | New |
| MetLife Investment Management | 31,822 | $88.5K | 0.00% | +31,822 | New |
| Alliancebernstein L.P. | 29,530 | $82.1K | 0.00% | +12,850+77.0% | Added |
| Bank of America Corp | 27,009 | $75.1K | 0.00% | +8,085+42.7% | Added |
| Corebridge Financial, Inc. | 26,990 | $75.0K | 0.00% | +5,670+26.6% | Added |
| Deutsche Bank AG | 26,824 | $74.6K | 0.00% | +1,350+5.3% | Added |
| Susquehanna International Group, LLP | 25,737 | $71.5K | 0.00% | +14,814+135.6% | Added |
| KKM Financial LLC | 22,600 | $62.8K | 0.03% | +9,000+66.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 21,654 | $60.2K | 0.00% | +21,654 | New |
| Snowden Capital Advisors LLC | 20,000 | $55.6K | 0.00% | −3,000−13.0% | Reduced |
| Invesco Ltd. | 19,343 | $53.8K | 0.00% | +217+1.1% | Added |
| Price T Rowe Associates Inc | 18,889 | $53.0K | 0.00% | +6,077+47.4% | Added |
| Manufacturers Life Insurance Company, The | 18,563 | $51.6K | 0.00% | +18,563 | New |
| Fielder Capital Group LLC | 18,055 | $50.2K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 16,400 | $45.6K | 0.00% | −3,200−16.3% | Reduced |
| Wells Fargo & Company | 15,547 | $43.2K | 0.00% | +2,859+22.5% | Added |
| Voya Investment Management LLC | 15,118 | $42.0K | 0.00% | +1,138+8.1% | Added |
| National Asset Management, Inc. | 15,009 | $41.7K | 0.00% | +15,009 | New |
| Leonteq Securities AG | 13,339 | $37.1K | 0.00% | +13,339 | New |
| Virtu Financial LLC | 11,693 | $33.0K | 0.00% | −54,214−82.3% | Reduced |
| FMR LLC | 7,601 | $21.1K | 0.00% | +7,101+1,420.2% | Added |
| Russell Investments Group, Ltd. | 6,539 | $18.2K | 0.00% | +6,539 | New |
| Royal Bank of Canada | 6,510 | $18.0K | 0.00% | +2,782+74.6% | Added |
| Legal & General Group Plc | 6,080 | $16.9K | 0.00% | +1,692+38.6% | Added |
| Ameritas Investment Partners, Inc. | 3,883 | $10.8K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,828 | $10.6K | 0.00% | +3,828 | New |
| California State Teachers Retirement System | 3,765 | $10.5K | 0.00% | +893+31.1% | Added |
| New York State Common Retirement Fund | 1,800 | $5.00K | 0.00% | −31,100−94.5% | Reduced |
| VitalStone Financial, LLC | 1,560 | $4.34K | 0.00% | +1,560 | New |
| Amalgamated Bank | 1,371 | $4.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 138 | $384 | 0.00% | +138 | New |
| Sterling Capital Management LLC | 41 | $114 | 0.00% | +41 | New |
| CWM, LLC | 56 | $0 | 0.00% | −249−81.6% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 300 | $0 | 0.00% | +300 | New |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −171,800−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −42,102−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −34,000−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −33,171−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −223−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |