13F

Stock

Quantum Computing Inc.

QUBT · held by 4 managers

Reported value

$672.9K

Holders

4

+1 new · −0 exited

Holders’ est. mark

−$331.5K

Price effect on 2 books still in the name

Largest holder

$309K

Marex Group plc

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Marex Group plc38.6K$309K−$330.2KCut−$1.57M
BARCLAYS PLC25.2K$201.9KNew
INDEPENDENT FINANCIAL GROUP, LLC19.5K$155.8KHeld
Aventura Private Wealth, LLC775$6.2K−$1.28KAdded$3.72K

Positions as of Q1 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.