Jackson Acquisition Co II (JACS) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: March 20, 2026

Risk Assessment Details

Potential Dilution: 90.22% of current shares
Recent Dilution: 347.83% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
23M
Potential Supply
21M
Additional shares possible
Splits
None
Past 2 years

Summary

JACS currently has 23M outstanding shares. with significant dilution risk as 20.8M authorized shares could dilute existing holders by 90.2%. The company has significantly diluted shareholders by 347.83% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Mar 20, 2026

10-K filing | 23.0M shares outstanding

23M 21M
Nov 06, 2025

10-Q filing | 23.0M shares outstanding

23M 21M
Aug 08, 2025

10-Q filing | 23.0M shares outstanding

23M 21M
May 08, 2025

10-Q filing | 23.0M shares outstanding

23M 21M
Mar 18, 2025

10-K filing | 23.8M shares outstanding

24M 21M
Jan 15, 2025

10-Q filing | 23.8M shares outstanding

24M 21M
Dec 17, 2024

8-K filing: Jackson Acquisition Company II consummated its IPO of 20,000,000 units at $10.00 per Unit, and the underwriter fully exercised its over-allotment option to purchase 3,000,000 additional Units at $10.00 per Unit, generating gross proceeds of $230,000,000. Simultaneously, the Company completed the private sale of 840,000 private placement units to RJ Healthcare SPAC II, LLC, and Roth Capital Partners, LLC at $10.00 per Private Placement Unit, generating gross proceeds of $8,400,000. ($238.4M proceeds)

26M 21M
Dec 11, 2024

8-K filing: Jackson Acquisition Company II consummated its initial public offering of 23,000,000 units at $10.00 per Unit, generating gross proceeds of $230,000,000, and completed the private sale of 840,000 private placement units to the Sponsor and Roth Capital Partners, LLC at $10.00 per Private Placement Unit, generating gross proceeds of approximately $8,400,000. ($238.4M proceeds)

26M 21M
Dec 06, 2024

S-1/A filing: This S-1/A filing describes an offering of 20,000,000 units at $10.00 per unit, each unit consisting of one Class A ordinary share and one public right to receive one-tenth of a Class A ordinary share upon the consummation of an initial business combination. Additionally, 750,000 private placement units will be sold simultaneously with the offering.

26M 21M
Nov 27, 2024

S-1/A filing: Jackson Acquisition Company II is offering 20,000,000 units at $10 per unit, each unit consisting of one Class A ordinary share and one right to receive one-tenth of a Class A ordinary share upon the consummation of an initial business combination.

5.8M 22M
Nov 25, 2024

S-1/A filing: This S-1/A filing discloses the offering of 20,000,000 units at $10.00 per unit, each consisting of one Class A ordinary share and one public right to receive one-tenth of a Class A ordinary share upon the consummation of an initial business combination.

5.8M 20M
Sep 27, 2024

S-1 filing: Jackson Acquisition Company II is offering 20,000,000 units at $10.00 per unit, each unit consisting of one Class A ordinary share and one-third of one redeemable public warrant, for a total proposed amount of $200,000,000.

26M 20M
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