CELESTICA INC

Ticker: CLS CUSIP: 15101Q207 Class: COM

Westmount Partners, LLC's Holding History (CIK: 0002051491)

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

Q4 2025

Shares 2,500 Value ($000) $739 Avg Close $301.37 Range $230.24 - $363.40

Q3 2025

Shares 2,200 Value ($000) $554 Avg Close $201.61 Range $144.27 - $261.83

Q2 2025

Shares 2,000 Value ($000) $312 Avg Close $106.30 Range $58.05 - $157.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,500	$739	$301.37	$230.24 - $363.40
Q3 2025	2,200	$554	$201.61	$144.27 - $261.83
Q2 2025	2,000	$312	$106.30	$58.05 - $157.35