CELESTICA INC

Ticker: CLS CUSIP: 15101Q207 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 93,251 Value ($000) $27,566 Avg Close $301.37 Range $230.24 - $363.40

Q3 2025

Shares 83,389 Value ($000) $20,545 Avg Close $201.61 Range $144.27 - $261.83

Q1 2025

Shares 87,606 Value ($000) $6,904 Avg Close $106.09 Range $75.59 - $144.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	93,251	$27,566	$301.37	$230.24 - $363.40
Q3 2025	83,389	$20,545	$201.61	$144.27 - $261.83
Q1 2025	87,606	$6,904	$106.09	$75.59 - $144.27