Latest Period
Q1 2026
Security Snapshot
T Stamp Inc - T Stamp Inc. Class A Common Stock (IDAI) Institutional Ownership
CUSIP: 873048508
13F Institutional Holders and Ownership History from Q4 2024 to Q2 2026
Institutions Reporting
17
Shares (Excl. Options)
538,381
Price
$2.39
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- Security type / class
- Equity / T Stamp Inc. Class A Common Stock
- Symbol
- IDAI on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 538,381
- Total 13F value
- $1,285,901
- Portfolio coverage rank
- 0%
- Share change
- -11,679
- Value change
- -$311,559
- Number of holders
- 17
- Shares outstanding
- 4,192,217
- SEC-reported price per share
- $1.98
- Insider filing price
- $1.98
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IDAI - T Stamp Inc - T Stamp Inc. Class A Common Stock is tracked under CUSIP 873048508.
- 17 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 17 to 1 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,285,901 to $19,800.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 17 institutions filings for Q1 2026.
Security key
873048508
Latest holder period
Q1 2026
13F holders
17
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
IDAI full holder history
T Stamp Inc SEC filings
T Stamp Inc company facts
T Stamp Inc insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 873048508:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
IDAI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 5% | $2,935,544 | 1,397,878 | Armistice Capital, LLC | 31 Dec 2024 | |||
| DQI Holdings Inc. | 20% | $1,361,543 | 648,354 | DQI Holdings Inc. | 31 Dec 2024 | |||
| Long Lake Capital Management, LLC | 11% | $1,466,438 | 444,375 | Long Lake Capital Management, LLC | 10 Oct 2025 |
As of 31 Mar 2026, 17 institutional investors reported holding 538,381 shares of T Stamp Inc - T Stamp Inc. Class A Common Stock (IDAI). This represents 13% of the company’s total 4,192,217 outstanding shares.
13F concentration
Top 21 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
13%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Potomac Capital Management, Inc. | 3.8% | 160,900 | -17% | 0.34% | $384,551 |
| UBS Group AG | 2.5% | 103,850 | +398% | 0% | $248,202 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 103,663 | +219% | 0% | $247,757 |
| Kestra Advisory Services, LLC | 1.3% | 56,050 | +7.7% | 0% | $133,960 |
| VANGUARD CAPITAL MANAGEMENT LLC | 0.83% | 34,863 | 0% | 0% | $83,323 |
| VANGUARD FIDUCIARY TRUST CO | 0.53% | 22,359 | 0% | 0% | $53,438 |
| DIMENSIONAL FUND ADVISORS LP | 0.44% | 18,300 | 0% | $43,737 | |
| CITADEL ADVISORS LLC | 0.39% | 16,200 | 0% | $38,718 | |
| HRT FINANCIAL LP | 0.31% | 12,897 | 0% | $30,000 | |
| MidFirst Bank | 0.18% | 7,600 | 0% | 0% | $18,164 |
| Tower Research Capital LLC (TRC) | 0.03% | 1,260 | +38% | 0% | $3,011 |
| Itau Unibanco Holding S.A. | 0% | 204 | 0% | $488 | |
| JPMORGAN CHASE & CO | 0% | 89 | 0% | $204 | |
| MORGAN STANLEY | 0% | 80 | 0% | $191 | |
| Tradewinds Capital Management, LLC | 0% | 33 | 0% | 0% | $79 |
| SBI Securities Co., Ltd. | 0% | 32 | 0% | 0% | $76 |
| BlackRock, Inc. | 0% | 1 | 0% | 0% | $2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0% | 0 | -100% | $0 | |
| JANE STREET GROUP, LLC | 0% | 0 | -100% | $0 | |
| Argentarii, LLC | 0% | 0 | -100% | $0 | |
| BANK OF AMERICA CORP /DE/ | 0% | 0 | -100% | $0 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Latest
Q1 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 10,000 | $19,800 | +$19,800 | $1.98 | 1 |
| 2026 Q1 | 538,381 | $1,285,901 | -$311,559 | $2.39 | 17 |
| 2025 Q4 | 524,502 | $2,050,811 | +$561,718 | $3.91 | 14 |
| 2025 Q3 | 193,546 | $634,835 | +$479,502 | $3.28 | 11 |
| 2025 Q2 | 47,358 | $121,238 | -$235,417 | $2.56 | 8 |
| 2025 Q1 | 171,024 | $331,788 | +$330,758 | $1.94 | 8 |
| 2024 Q4 | 531 | $469 | $0.88 | 1 |