ScanTech AI Systems Inc. - STAI
Detailed investor-level table based on 13F positions.
Early Q4 2025 data: only 8 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Added to | 439,753 | 182 | 0.0% | 0.0% | 1 | +250,336 | 132.16% | Q3 2025 | Nov 07, 2025 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 272,855 | 113 | 0.0% | 0.0% | 2 | +112,396 | 70.05% | Q3 2025 | Nov 12, 2025 |
| UBS Group AG | History | Added to | 88,562 | 36 | 0.0% | 0.0% | 3 | +55,232 | 165.71% | Q3 2025 | Nov 13, 2025 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 54,051 | 22 | 0.0% | 0.0% | 4 | -13,325 | -19.78% | Q3 2025 | Nov 14, 2025 |
| STATE STREET CORP | History | No change | 45,600 | 18 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| EWA, LLC | History | New | 28,730 | 11 | 0.0% | — | 6 | +28,730 | New | Q3 2025 | Oct 31, 2025 |
| SG Americas Securities, LLC | History | New | 21,052 | 9 | 0.0% | — | 8 | +21,052 | New | Q3 2025 | Oct 23, 2025 |
| NORTHERN TRUST CORP | History | No change | 22,208 | 9 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| TWO SIGMA SECURITIES, LLC | History | New | 18,232 | 7 | 0.0% | — | 9 | +18,232 | New | Q3 2025 | Nov 14, 2025 |
| Mint Tower Capital Management B.V. | History | No change | 15,000 | 6 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q3 2025 | Nov 12, 2025 |
| BROWN ADVISORY INC | History | No change | 12,665 | 5 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| Kellett Wealth Advisors, LLC | History | New | 10,000 | 4 | 0.0% | — | 12 | +10,000 | New | Q3 2025 | Oct 21, 2025 |
| Tower Research Capital LLC (TRC) | History | Added to | 8,911 | 3 | 0.0% | 0.0% | 13 | +3,926 | 78.76% | Q3 2025 | Nov 14, 2025 |
| SBI Securities Co., Ltd. | History | Reduced | 6,150 | 2 | 0.0% | 0.0% | 14 | -80 | -1.28% | Q3 2025 | Nov 05, 2025 |
| Polar Asset Management Partners Inc. | History | Closed out | 0 | 0 | — | 0.03% | — | -3,000,000 | -100.0% | Q2 2025 | Aug 14, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 268 | 0 | — | — | — | +141 | 111.02% | Q3 2025 | Feb 03, 2026 |