PERIMETER ACQUISITION CORP I

Ticker: PMTR CUSIP: G7010A129 Class: COM CL A

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 99,465 Value ($000) $1,010 Avg Close $10.32 Range $10.15 - $10.67

Q3 2025

Shares 122,530 Value ($000) $1,244 Avg Close $10.22 Range $10.08 - $10.32

Q2 2025

Shares 126,934 Value ($000) $1,269 Avg Close $10.17 Range $10.09 - $11.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,465	$1,010	$10.32	$10.15 - $10.67
Q3 2025	122,530	$1,244	$10.22	$10.08 - $10.32
Q2 2025	126,934	$1,269	$10.17	$10.09 - $11.00