13F

Stock

Arqit Quantum Inc

Ticker not mapped · held by 10 managers

Reported value

$932.4K

Holders

10

+0 new · −1 exited

Holders’ est. mark

−$40.3K

Price effect on 10 books still in the name

Largest holder

$449.7K

FOUNDATIONS INVESTMENT ADVISORS, LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
FOUNDATIONS INVESTMENT ADVISORS, LLC3.04M$449.7K−$19.4KCut−$19.4K
SLT Holdings LLC3.04M$449.7K−$19.4KCut−$19.4K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND73.7K$10.9K−$472Cut−$472
GOLDMAN SACHS GROUP INC47.3K$7K−$303Cut−$303
JANE STREET GROUP, LLC42.7K$6.31K−$263Cut−$19
Silver Rock Financial LP42.1K$6.24K−$269Cut−$269
OSAIC HOLDINGS, INC.11.3K$1.67K−$30Added$947
WOLVERINE ASSET MANAGEMENT LLC3.28K$486−$21Cut−$21
UBS Group AG2.2K$325−$6Added$174
Vestcor Inc75K$11−$1Cut−$1

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.