Rubico Inc. (RUBI) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 08, 2026

Risk Assessment Details

Potential Dilution: 2773.1% of current shares
Recent Dilution: 1864.61% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
770K
Potential Supply
21M
Additional shares possible
Splits
None
Past 2 years

Summary

RUBI currently has 768K outstanding shares. with significant dilution risk as 21.3M authorized shares could dilute existing holders by 2773.1%. The company has significantly diluted shareholders by 1864.61% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 08, 2026

F-1 filing: This F-1 filing from Rubico Inc. details a public offering of up to $10,000,000 of units, each consisting of one common share or pre-funded warrant, and one and one-half warrants, along with the registration of common shares underlying the warrants.

770K 21M
Mar 27, 2026

POS AM filing: This POS AM filing from Rubico, Inc. registers for resale 9,034,422 common shares by a Selling Shareholder, with the company potentially receiving up to $30.0 million in aggregate gross proceeds under a Purchase Agreement.

7.6M 18M
Mar 23, 2026

20-F filing | 0.4M shares outstanding

390K 18M
Dec 11, 2025

F-1 filing: Rubico Inc. is offering common shares and pre-funded warrants, with the possibility of over-allotment options.

2.5M 18M
Jul 21, 2025

F-1 filing: This is an F-1 filing for Rubico Inc. registering the distribution of common shares to be sold by B. Riley Principal Capital II, LLC, who will acquire the shares from the company pursuant to a purchase agreement.

3.1M 15M
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