T Stamp Inc. (IDAI) ownership: Top institutional holder: Argentarii, LLC ($451069.00). Insider activity: Net Seller (6 buys, 14 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Argentarii, LLC | 115363.00 | $451069.00 | 2025-12-31 |
| Potomac Capital Management, Inc. | 160900.00 | $384551.00 | 2026-03-31 |
| UBS Group AG | 103850.00 | $248202.00 | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 103663.00 | $247757.00 | 2026-03-31 |
| JANE STREET GROUP, LLC | 56167.00 | $219613.00 | 2025-12-31 |
| Kestra Advisory Services, LLC | 56050.00 | $133960.00 | 2026-03-31 |
| VANGUARD GROUP INC | 31664.00 | $123807.00 | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 34863.00 | $83323.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-08-18 | |
| Buy | null | 2026-08-18 | |
| Buy | null | 2026-08-18 | |
| Buy | null | 2026-08-18 | |
| Sell | null | 2026-08-01 | |
| Sell | null | 2026-07-31 | |
| Sell | null | 2026-07-31 | |
| Sell | null | 2026-06-30 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.