CELESTICA INC

Ticker: CLS CUSIP: 15101Q207 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 1,850 Value ($000) $547 Avg Close $301.37 Range $230.24 - $363.40

Q3 2025

Shares 1,230 Value ($000) $303 Avg Close $201.61 Range $144.27 - $261.83

Q2 2025

Shares 51,760 Value ($000) $8,080 Avg Close $106.30 Range $58.05 - $157.35

Q1 2025

Shares 70,240 Value ($000) $5,536 Avg Close $106.09 Range $75.59 - $144.27

Q4 2024

Shares 101,600 Value ($000) $9,378 Avg Close $78.23 Range $48.97 - $100.51

Q2 2024

Shares 124,310 Value ($000) $7,127 Avg Close $50.44 Range $40.32 - $61.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,850	$547	$301.37	$230.24 - $363.40
Q3 2025	1,230	$303	$201.61	$144.27 - $261.83
Q2 2025	51,760	$8,080	$106.30	$58.05 - $157.35
Q1 2025	70,240	$5,536	$106.09	$75.59 - $144.27
Q4 2024	101,600	$9,378	$78.23	$48.97 - $100.51
Q2 2024	124,310	$7,127	$50.44	$40.32 - $61.06