← All Ionq, INC filings

Ionq, INC Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NYSE
IONQ
Ionq, INC
SCHEDULE: Morgan Stanley Adjusts IonQ Stake
Morgan Stanley and its subsidiary, Morgan Stanley Investment Management Inc., have updated their beneficial ownership filings for IonQ, Inc., reporting a combined stake of 5.6% as of June 30, 2026.
NYSE
IONQ
Ionq, INC
SCHEDULE: Vanguard Reports 0% Stake in IonQ After Internal Realignment
The Vanguard Group has filed an amended Schedule 13G, indicating it no longer holds a beneficial ownership stake in IonQ Inc. following an internal realignment.
NYSE
IONQ
Ionq, INC
SCHEDULE: Morgan Stanley Reduces IonQ Stake Below 5% Threshold
Morgan Stanley and its investment management arm have reduced their beneficial ownership in IonQ, Inc. to below 5% of the common stock.
NYSE
IONQ
Ionq, INC
SCHEDULE: BlackRock Boosts IonQ Stake to 7.8%
BlackRock, Inc. has reported an increased beneficial ownership of 7.8% in quantum computing company IonQ, Inc. as of December 31, 2025.
NYSE
IONQ
Ionq, INC
SCHEDULE: Morgan Stanley Discloses 7.1% Stake in IonQ
Morgan Stanley and its subsidiary, Morgan Stanley Investment Management Inc., have disclosed significant beneficial ownership in quantum computing firm IonQ, Inc.
NYSE
IONQ
Ionq, INC
SCHEDULE 13G/A: BlackRock Discloses 6.3% Passive Stake in Quantum Computing Firm IonQ
BlackRock, Inc. has filed an amended Schedule 13G, revealing a passive beneficial ownership of 6.3% of IonQ, Inc.'s common stock as of March 31, 2025.
NYSE
IONQ
Ionq, INC
SCHEDULE 13G/A: BlackRock Discloses 7.4% Stake in Quantum Computing Firm IonQ
Investment giant BlackRock, Inc. has filed an amended Schedule 13G, revealing a 7.4% beneficial ownership stake in quantum computing company IonQ, Inc. as of December 31, 2024.