Asp IsotopesASPI
13F holders, Q3 2024 (September 30)69holders +18
24new positions
7sold out
1famous investor
$2.79avg. 13F price*
At the end of Q3 2024, 69 institutions reported holding Asp Isotopes Inc. (ASPI) in their 13F filings, up 18 from Q2 2024. 24 opened new positions and 7 sold out. The largest holders were AWM Investment Company, Inc. ($10.2M), Vanguard Group Inc. ($7.8M) and BlackRock, Inc. ($7.5M). One famous investor held it Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Asp Isotopes Inc.
- CUSIP
- 00218A105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $27.3M |
| Exits | 7 | $950K |
All 13F filers, Q2 2024 → Q3 2024: 13,500,979 shares bought and 461,185 shares sold, net +13,039,794 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 69 holders
| AWM Investment Company, Inc. | 1.23% | New | 3,659,586 | $10.2M |
| Vanguard Group Inc. | 0.00% | Add +61.3% | 2,820,757 | $7.8M |
| BlackRock, Inc. | 0.00% | — | 2,702,629 | $7.5M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.02% | New | 2,247,826 | $6.2M |
| Telemark Asset Management, LLC | 0.48% | New | 1,700,000 | $4.7M |
| Geode Capital Management, LLC | 0.00% | Add +42.7% | 1,118,423 | $3.1M |
| Marshall Wace, LLP | 0.00% | Add +83.6% | 1,000,714 | $2.8M |
| Philadelphia Financial Management of San Francisco, LLC | 0.59% | Add +158.3% | 991,863 | $2.8M |
| State Street Corp. | 0.00% | Add +12.8% | 853,695 | $2.4M |
| Gsa Capital Partners LLP | 0.16% | Add +96.0% | 770,989 | $2.1M |
| Alyeska Investment Group, L.P. | 0.01% | New | 747,022 | $2.1M |
| Rovida Advisors Inc. | 0.35% | Add +14.3% | 400,000 | $1.1M |
| Northern Trust Corp. | 0.00% | Add +416.7% | 377,163 | $1.0M |
| Diametric Capital, LP | 0.40% | New | 291,969 | $812K |
| MMCAP International Inc. SPC | 0.11% | New | 273,143 | $759K |
| Fiera Capital Corp | 0.00% | New | 260,000 | $723K |
| Morgan Stanley | 0.00% | Add +82.6% | 238,660 | $663K |
| Rathbones Group PLC | 0.00% | Add +5.1% | 205,855 | $572K |
| Walleye Capital LLC | 0.01% | New | 192,664 | $536K |
| Jane Street Group, LLC | 0.00% | Add +31.7% | 145,969 | $406K |
| Bank of New York Mellon Corp | 0.00% | Add +8.0% | 134,386 | $374K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +16.6% | 120,278 | $334K |
| Prelude Capital Management, LLC | 0.02% | New | 106,328 | $296K |
| Goldman Sachs Group Inc. | 0.00% | Add +533.0% | 84,705 | $235K |
| Barclays PLC | 0.00% | Add +438.4% | 72,330 | $201K |
| Sanctuary Advisors, LLC | 0.00% | New | 23,642 | $197K |
| UBS Group AG | 0.00% | Add +22.6% | 63,719 | $177K |
| Corsair Capital Management, L.P. | 0.04% | New | 56,732 | $158K |
| Nuveen Asset Management, LLC | 0.00% | No change | 53,535 | $149K |
| HTLF Bank | 0.01% | Reduce -53.8% | 48,769 | $136K |
| Citigroup Inc. | 0.00% | Add +322.4% | 36,415 | $101K |
| Verition Fund Management LLC | 0.00% | New | 36,400 | $101K |
| Rhumbline Advisers | 0.00% | Reduce -6.2% | 35,699 | $99K |
| Squarepoint Ops LLC | 0.00% | New | 32,615 | $91K |
| AQR Capital Management | 0.00% | New | 32,054 | $89K |
| MetLife Investment Management, LLC | 0.00% | New | 31,822 | $88K |
| Alliancebernstein L.P. | 0.00% | Add +77.0% | 29,530 | $82K |
| Bank of America Corp. | 0.00% | Add +42.7% | 27,009 | $75K |
| Corebridge Financial, Inc. | 0.00% | Add +26.6% | 26,990 | $75K |
| Deutsche Bank AG | 0.00% | Add +5.3% | 26,824 | $75K |
| Susquehanna International Group, LLP | 0.00% | Add +135.6% | 25,737 | $72K |
| KKM Financial LLC | 0.03% | Add +66.2% | 22,600 | $63K |
| JPMorgan Chase & Co. | 0.00% | Add +31.4% | 22,196 | $62K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 21,654 | $60K |
| Snowden Capital Advisors LLC | 0.00% | Reduce -13.0% | 20,000 | $56K |
| Invesco Ltd. | 0.00% | Add +1.1% | 19,343 | $54K |
| T. Rowe Price Associates Inc. | 0.00% | Add +47.4% | 18,889 | $53K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 18,563 | $52K |
| Fielder Capital Group LLC | 0.02% | No change | 18,055 | $50K |
| Osaic Holdings, Inc. | 0.00% | Reduce -16.3% | 16,400 | $46K |
| Wells Fargo & Company | 0.00% | Add +22.5% | 15,547 | $43K |
| Voya Investment Management LLC | 0.00% | Add +8.1% | 15,118 | $42K |
| B. Riley Wealth Advisors, Inc. | 0.00% | New | 15,009 | $42K |
| Leonteq Securities AG | 0.00% | New | 13,339 | $37K |
| Virtu Financial LLC | 0.00% | Reduce -82.3% | 11,693 | $33K |
| FMR LLC | 0.00% | Add +1420.2% | 7,601 | $21K |
| Russell Investments Group, Ltd. | 0.00% | New | 6,539 | $18K |
| Royal Bank of Canada | 0.00% | Add +74.6% | 6,510 | $18K |
| Legal & General Group Plc | 0.00% | Add +38.6% | 6,080 | $17K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,883 | $11K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 3,828 | $11K |
| California State Teachers Retirement System | 0.00% | Add +31.1% | 3,765 | $10K |
| New York State Common Retirement Fund | 0.00% | Reduce -94.5% | 1,800 | $5K |
| VitalStone Financial, LLC | 0.00% | New | 1,560 | $4K |
| Amalgamated Bank | 0.00% | No change | 1,371 | $4K |
| Nisa Investment Advisors, LLC | 0.00% | New | 138 | $384 |
| Sterling Capital Management LLC | 0.00% | — | 41 | $114 |
| Cwm, LLC | 0.00% | Reduce -81.6% | 56 | $0 |
| Householder Group Estate & Retirement Specialist, LLC | 0.00% | New | 300 | $0 |
"% of holder's portfolio" is ASPI's weight in each manager's 13F, not the share of Asp Isotopes Inc. the manager owns.