SCHEDULE 13GFiling Date: Jul 6, 2026
Quantinuum Inc. (QNT)
Passive Stake
View SEC Filing
ACC: 0001422849-26-000109
Stake
Capital World Investors
PassiveRule 13d-1(b)
Common StockCUSIP 74768A104
Percent13.90%
Shares4.56M
Event dateJun 30
Sole voting / Sole dispositive4.56M / 4.56M
Shared voting / Shared dispositive0 / 0
Original SEC Filing Text expand_more
=== SEC Schedule 13G — Passive Stake ===
Issuer: Quantinuum Inc.
Issuer CIK: 0002110105
Class: Common Stock
CUSIP: 74768A104
Event Date: 2026-06-30
Rule: Rule 13d-1(b)
--- Reporting Persons ---
- Capital World Investors (no CIK) 4558976.00 sh 13.9% IA