Latest period
371.23M
YoY change
+31.6%
5Y CAGR
+7.8%
Peak year (2025)
280.35M
Latest annual
280.35M
Shares Outstanding history chart for IonQ (IONQ) from 2019 to 2025
Latest: 280.35M
Shares Outstanding growth chart for IonQ (IONQ) from 2019 to 2025
Latest: +31.6%
Shares Outstanding history table for IonQ (IONQ) from 2019 to 2025
| 2025 | 280.35M | +31.6% | +67.32M | ||
| 2024 | 213.03M | +5.2% | +10.45M | ||
| 2023 | 202.58M | +2.5% | +4.85M | ||
| 2022 | 197.73M | +1.9% | +3.67M | ||
| 2021 | 194.06M | +0.8% | +1.57M | ||
| 2020 | 192.49M | +4731.2% | +188.50M | ||
| 2019 | 3.98M | — | — |
- 2025280.35M+31.6%
- 2024213.03M+5.2%
- 2023202.58M+2.5%
- 2022197.73M+1.9%
- 2021194.06M+0.8%
- 2020192.49M+4731.2%
- 20193.98M—
Shares Outstanding values are taken from IonQ's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Shares Outstanding at IonQ (IONQ)
According to IonQ's latest reported financial statements, the company's latest reported diluted shares outstanding is 371.23M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
IonQ (IONQ) most recent annual diluted shares outstanding stands at 280.35M (2025) – surged 31.6% year-over-year.
Looking at the 2020–2025 (5 years) stretch, IonQ diluted shares outstanding compounded at +7.8% per year, sustaining 6 straight years of year-over-year growth.
280.35M stands as the all-time-high annual diluted shares outstanding, posted in 2025, against a low of 3.98M during 2019.
IonQ Shares Outstanding by Year
IonQ Shares Outstanding 2025: 280.35M
2025's diluted shares outstanding for IonQ came in at 280.35M, surged 31.6% from 2024. This figure represents the highest annual value in the available history.
IonQ Shares Outstanding 2024: 213.03M
IonQ posted diluted shares outstanding of 213.03M in 2024, grew 5.2% from 2023.
IonQ Shares Outstanding 2023: 202.58M
In 2023, IonQ reported diluted shares outstanding of 202.58M, edged up 2.5% from 2022.
IonQ Shares Outstanding 2022: 197.73M
IonQ diluted shares outstanding in 2022 was 197.73M, edged up 1.9% from 2021.
IonQ Shares Outstanding 2021: 194.06M
IonQ diluted shares outstanding in 2021 was 194.06M.
See more financial history for IonQ (IONQ).
Sector peers by Shares Outstanding
Technology peers of IonQ (IONQ), ranked by their latest diluted shares outstanding
| 24.51B | |
| 15.00B | |
| 7.46B | |
| 5.19B | |
| 4.85B | |
| 1.64B | |
| 1.13B | |
| 388.90M |
- 24.51B
- 15.00B
- 7.46B
- 5.19B
- 4.85B
- 1.64B
- 388.90M
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