13F

Stock

Quantum Computing Inc.

QUBT · held by 3 managers

Reported value

$4.96M

Holders

3

+1 new · −1 exited

Holders’ est. mark

$290.6K

Price effect on 2 books still in the name

Largest holder

$4.58M

BARCLAYS PLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARCLAYS PLC238.8K$4.58M$281.9KAdded$4.38M
Leonteq Securities AG18.6K$356.4KNew
Aventura Private Wealth, LLC1.34K$25.7K$8.66KAdded$19.5K

Who left

Positions as of Q2 2025. 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.