IonQ, Inc. (IONQ) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 6.73% of current shares
Recent Dilution: 62.5% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
370M
Potential Supply
25M
Additional shares possible
Splits
None
Past 2 years

Summary

IONQ currently has 371M outstanding shares. with limited dilution risk as only 25M additional shares (6.7%) are authorized for issuance. The company has significantly diluted shareholders by 62.5% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 07, 2026

10-Q filing | 371.2M shares outstanding

370M 25M
Nov 05, 2025

10-Q filing | 354.3M shares outstanding

350M 25M
Oct 17, 2025

8-K filing: IonQ, Inc. filed a prospectus supplement covering the resale of 6,649,263 shares of Company common stock by certain selling stockholders, as part of a registration statement on Form S-3ASR.

300M 25M
Oct 17, 2025

8-K filing: IonQ, Inc. filed a prospectus supplement with the SEC covering the resale of 25,275,276 shares of the company's common stock by certain selling stockholders, as part of a registration statement on Form S-3ASR.

300M 25M
Aug 06, 2025

10-Q filing | 296.8M shares outstanding

300M 25M
May 07, 2025

10-Q filing | 228.8M shares outstanding

230M 25M
Feb 26, 2025

8-K filing: The Company entered into a definitive agreement to acquire a controlling stake of ID Quantique SA in an all-stock transaction for up to approximately 5.2 million shares of common stock, expected to close in the next nine months.

210M 25M
Feb 26, 2025

10-K filing | 213.0M shares outstanding

210M 25M
Nov 06, 2024

10-Q filing | 214.3M shares outstanding

210M 25M
Aug 07, 2024

10-Q filing | 211.6M shares outstanding

210M 25M
May 10, 2024

10-Q filing | 208.2M shares outstanding

210M 25M
Feb 28, 2024

10-K filing | 202.6M shares outstanding

200M 25M
Nov 09, 2023

10-Q filing | 203.4M shares outstanding

200M 25M
Nov 09, 2023

S-3 filing: The company may offer and sell up to an aggregate amount of $500,000,000 of any combination of common stock, preferred stock, debt securities, warrants, depositary shares, subscription rights, purchase contracts, or units.

200M 25M
Aug 10, 2023

10-Q filing | 201.4M shares outstanding

200M 25M
May 11, 2023

10-Q filing | 200.1M shares outstanding

200M 25M
Mar 30, 2023

10-K filing | 197.7M shares outstanding

200M 25M
Nov 22, 2022

POS AM filing: This is a POS AM filing for the issuance of up to 5,231,486 shares of common stock upon exercise of warrants and the offer and sale of up to 79,267,060 shares of common stock by selling securityholders.

200M 25M
Nov 14, 2022

10-Q filing | 198.3M shares outstanding

200M 25M
Aug 15, 2022

10-Q filing | 197.2M shares outstanding

200M 25M
May 16, 2022

10-Q filing | 198.1M shares outstanding

200M 25M
Mar 31, 2022

POS AM filing: This POS AM filing registers the offer and sale of up to 105,086,092 shares of common stock by selling securityholders, the issuance of up to 11,500,000 shares of common stock upon exercise of warrants, and the offer and sale of up to 4,000,000 private warrants.

200M 25M
Mar 28, 2022

10-K filing | 197.7M shares outstanding

200M 41M
Nov 15, 2021

10-Q filing | 192.5M shares outstanding

190M 41M
Oct 22, 2021

S-1/A filing: This S-1/A filing relates to the issuance of up to 11,500,000 shares of common stock upon exercise of warrants and the offer and sale of up to 105,086,092 shares of common stock and 4,000,000 private warrants by selling securityholders.

30M 41M
Oct 20, 2021

S-1/A filing: This S-1/A filing registers the offer and sale of up to 105,086,092 shares of common stock by selling securityholders, up to 11,500,000 shares of common stock issuable upon exercise of warrants, and up to 4,000,000 warrants to purchase common stock.

30M 150M
Oct 04, 2021

S-1 filing: The filing registers the issuance of up to 11,500,000 shares of common stock upon exercise of warrants and the offer and sale of up to 105,086,092 shares of common stock and up to 4,000,000 private warrants by selling securityholders.

30M 41M
Aug 16, 2021

10-Q filing | 30.0M shares outstanding

30M 25M
Jun 04, 2021

10-Q filing | 7.9M shares outstanding

7.9M 25M
Mar 25, 2021

10-K filing | 30.0M shares outstanding

30M 25M
Dec 18, 2020

10-Q filing | 7.9M shares outstanding

7.9M 25M
Oct 28, 2020

S-1/A filing: This is an S-1/A filing for an initial public offering with private placement warrants, where at least 90% of the gross proceeds will be deposited in a trust account.

7.2M 25M
Oct 16, 2020

S-1 filing: Initial public offering of units, each consisting of one share of Class A common stock and one-fourth of one redeemable warrant, at an offering price of $10.00 per unit; also, private placement warrants will be sold to the sponsor.

7.2M 29M
Weekly Research

Get Weekly Super Stonk Alerts

Never miss a squeeze opportunity. Get our weekly analysis of high short interest stocks, AI-discovered gems, and dilution warnings delivered to your inbox.

No spam Unsubscribe anytime