Perimeter Acquisition Corp. I (PMTR) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 15, 2026

Risk Assessment Details

Potential Dilution: 70.6% of current shares
Recent Dilution: 409.35% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
25M
Potential Supply
18M
Additional shares possible
Splits
None
Past 2 years

Summary

PMTR currently has 24.8M outstanding shares. with significant dilution risk as 17.5M authorized shares could dilute existing holders by 70.6%. The company has significantly diluted shareholders by 409.35% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 15, 2026

10-Q filing | 24.8M shares outstanding

25M 18M
Mar 30, 2026

10-K filing | 24.8M shares outstanding

25M 18M
Nov 12, 2025

10-Q filing | 24.8M shares outstanding

25M 18M
Aug 13, 2025

10-Q filing | 24.8M shares outstanding

25M 18M
Jun 23, 2025

10-Q filing | 24.8M shares outstanding

25M 18M
May 20, 2025

8-K filing: Perimeter Acquisition Corp. I consummated its initial public offering of 24,150,000 units at $10.00 per Unit, generating gross proceeds of $241,500,000, and completed a private sale of 638,000 units to Perimeter Acquisition Sponsor LLC at $10.00 per Private Placement Unit, generating gross proceeds of $6,380,000. ($247.88M proceeds)

5M 18M
May 14, 2025

8-K filing: Perimeter Acquisition Corp. I consummated its initial public offering of 24,150,000 units at $10.00 per unit, generating gross proceeds of $241,500,000 and simultaneously completed the private sale of 638,000 units to the Sponsor at $10.00 per unit, generating gross proceeds of $6,380,000. ($247.88M proceeds)

5M 18M
May 07, 2025

S-1/A filing: Perimeter Acquisition Corp. I is offering 17,500,000 units, each consisting of one Class A ordinary share and one-half of one redeemable warrant, at a price of $10.00 per unit in an initial public offering.

5M 18M
Apr 18, 2025

S-1/A filing: This S-1/A filing outlines a proposed initial public offering of 15,000,000 units and a private placement to the sponsor, by Perimeter Acquisition Corp. I, a blank check company.

4.3M 15M
Mar 20, 2025

S-1 filing: Perimeter Acquisition Corp. I is offering 15,000,000 units, each consisting of one Class A ordinary share and one-half of one redeemable warrant, at a price of $10.00 per unit in an initial public offering.

4.3M 15M
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