13F

Stock

T Stamp Inc

IDAI · held by 17 managers

Reported value

$1.26M

Holders

17

+6 new · −4 exited

Holders’ est. mark

−$417.9K

Price effect on 9 books still in the name

Largest holder

$384.6K

Potomac Capital Management, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Potomac Capital Management, Inc.160.9K$384.6K−$244.6KCut−$369.1K
UBS Group AG103.8K$248.2K−$31.7KAdded$166.6K
GEODE CAPITAL MANAGEMENT, LLC103.7K$247.8K−$49.4KAdded$120.6K
Kestra Advisory Services, LLC56K$134K−$79.1KCut−$69.6K
VANGUARD CAPITAL MANAGEMENT LLC34.9K$83.3KHeld
VANGUARD FIDUCIARY TRUST CO22.4K$53.4KHeld
DIMENSIONAL FUND ADVISORS LP18.3K$43.7KNew
Citadel16.2K$38.7KNew
MidFirst Bank7.6K$18.2K−$11.6KCut−$11.6K
Tower Research Capital LLC (TRC)1.26K$3.01K−$1.38KCut−$551
Itau Unibanco Holding S.A.204$488New
JPMORGAN CHASE & CO89$204New
MORGAN STANLEY80$191New
Tradewinds Capital Management, LLC33$79−$51Cut−$51
SBI Securities Co., Ltd.32$76−$49Cut−$49
HRT FINANCIAL LP12.9K$30New
BlackRock, Inc.1$2−$2Cut−$2

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.