CELESTICA INC

Ticker: CLS CUSIP: 15101Q207 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q2 2025

Shares 256,447 Value ($000) $40,034 Avg Close $106.30 Range $58.05 - $157.35

Q1 2025

Shares 154,406 Value ($000) $12,169 Avg Close $106.09 Range $75.59 - $144.27

Q3 2024

Shares 536,249 Value ($000) $27,413 Avg Close $51.68 Range $40.25 - $63.49

Q2 2024

Shares 426,277 Value ($000) $24,438 Avg Close $50.44 Range $40.32 - $61.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	256,447	$40,034	$106.30	$58.05 - $157.35
Q1 2025	154,406	$12,169	$106.09	$75.59 - $144.27
Q3 2024	536,249	$27,413	$51.68	$40.25 - $63.49
Q2 2024	426,277	$24,438	$50.44	$40.32 - $61.06