IONQ SCHEDULE 13G/A: SEC filing
A filer
Filed with the SEC on · accession 0002012383-26-003800
IONQ filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Oct 27, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +7.1% by the first close after the filing.
Summary of the filing
A filer submitted an amended Schedule 13G (13G/A) regarding their ownership position in IonQ, Inc. The filing includes a power of attorney and Item 7 exhibit, but the specific ownership percentage and share count are not disclosed in the provided text.
Key details
How IONQ stock reacted
Close before
$30.76
Oct 26, 2026
First close after
+7.12%
$32.95
5 trading days
-8.42%
$28.17
Since filing
+1.37%
$31.18
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Click hereFrequently asked questions
What did IONQ file with the SEC on Oct 27, 2026?
IONQ filed a SCHEDULE 13G/A (SEC filing). A filer submitted an amended Schedule 13G (13G/A) regarding their ownership position in IonQ, Inc. The filing includes a power of attorney and Item 7 exhibit, but the specific ownership percentage and share count are not disclosed in the provided text.
How do I read a SCHEDULE 13G/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).
How did IONQ stock react to this filing?
IONQ closed at $30.76 before the filing and $32.95 on Oct 27, 2026 (+7.12%). Five trading days later: $28.17 (-8.42%).
Other IONQ SEC filings
- 8-K · AcquisitionNov 5, 2026
- 10-Q · SEC filingNov 5, 2026
- 8-K · Secondary offeringOct 16, 2026
- 424B5 · Secondary offeringOct 14, 2026
- 424B5 · Secondary offeringOct 14, 2026
- 8-K · AcquisitionOct 13, 2026
- 8-K · Guidance raiseSep 8, 2026
- 8-K · Board changeAug 28, 2026
- 10-Q · SEC filingAug 10, 2026
- 8-K · Secondary offeringAug 7, 2026
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