IDAI T STAMP INC
FollowCL A NEW (common), issuer CIK 1718939
14 managers (14 13F filers) reported a position in IDAI shares at 2025-12-31, 524,502 shares in all. 3 filers opened a position and 2 filers sold out during the quarter.
- Managers
- 14
- 13F filers
- 14
- New
- 3
- Added
- 5
- Reduced
- 1
- Sold out
- 2
- Shares held by filers
- 524,502
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2025
Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Potomac Capital Management, Inc. | 192,760 | $754K | 0.63% | 13F-HRTimeline | |
| Argentarii, LLC | 115,363 | $451K | 0.15% | +40,363 | 13F-HRTimeline |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 56,167 | $220K | <0.01% | new | 13F-HRTimelineGroup |
| Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC | 52,050 | $204K | <0.01% | new | 13F-HRTimelineGroup |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 32,517 | $127K | <0.01% | +13,125 | 13F-HRTimelineGroup |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 31,664 | $124K | <0.01% | +18,820 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 20,870 | $81.6K | <0.01% | +18,126 | 13F-HRTimelineGroup |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 14,497 | $56.7K | <0.01% | new | 13F-HRTimelineGroup |
| MidFirst Bank | 7,600 | $29.7K | <0.01% | 13F-HRTimeline | |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 911 | $3.56K | <0.01% | -1,485 | 13F-HRTimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 37 | $145 | <0.01% | +19 | 13F-HRTimelineGroup |
| Tradewinds Capital Management, LLC | 33 | $130 | <0.01% | 0 | 13F-HRTimeline |
| SBI Securities Co., Ltd. | 32 | $125 | <0.01% | 0 | 13F-HRTimeline |
| BlackRock, Inc.in group BlackRock, Inc. | 1 | $4 | <0.01% | 0 | 13F-HRTimelineGroup |