T Stamp Inc (IDAI) Institutional Ownership

Ownership Summary

Recent 13F filings as of December 2025 show that 13 institutional investors hold a position in T Stamp Inc (NASDAQ:IDAI).

• Institutional ownership in T Stamp edged up to 19.5% in December 2025, compared to 7.3% in September 2025.
• In percentage terms, this reflects as a holdings change of 359.63% quarter on quarter, and an increase of 8.33% year over year.
• A review of institutional activity for T Stamp shows 9 of 13 filers increasing their positions, while 1 reduced their stake, and 3 remained unchanged.
• The total number of shares held by institutions in T Stamp increased to 516.90K as of December 2025, a net change of up by 404.44K shares quarter on quarter, and up 115.55K shares year over year.
• With 192.76K shares, Potomac Capital Management, Inc. commands the largest institutional position in T Stamp as of December 31, 2025, equating to 7.26% of the company.
• Among the most significant buyers of T Stamp during December 2025 were Potomac Capital Management, Inc. (192.76K), JANE STREET GROUP, LLC (56.17K), Kestra Advisory Services, LLC (52.05K), Argentarii, LLC (40.36K), VANGUARD GROUP INC (18.82K).
• Leading sellers of T Stamp stock in December 2025 included Tower Research Capital LLC (TRC) (1.49K).
• The top 10 institutional holders of T Stamp for the quarter ending December 2025 included Potomac Capital Management, Inc. (192.76K), Argentarii, LLC (115.36K), JANE STREET GROUP, LLC (56.17K), Kestra Advisory Services, LLC (52.05K), GEODE CAPITAL MANAGEMENT, LLC (32.52K), VANGUARD GROUP INC (31.66K), UBS Group AG (20.87K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (14.50K), Tower Research Capital LLC (TRC) (911), BANK OF AMERICA CORP /DE/ (37).