AAON INC

Ticker: AAON CUSIP: 000360206 Class: EQTY

Mawer Investment Management Ltd.'s Holding History (CIK: 0001538449)

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

Q4 2025

Shares 766,207 Value ($000) $58,423 Avg Close $92.29 Range $73.19 - $115.92

Q3 2025

Shares 789,309 Value ($000) $73,753 Avg Close $81.75 Range $61.86 - $95.14

Q2 2025

Shares 790,466 Value ($000) $58,297 Avg Close $87.39 Range $68.75 - $106.66

Q1 2025

Shares 565,972 Value ($000) $44,219 Avg Close $102.68 Range $69.20 - $137.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	766,207	$58,423	$92.29	$73.19 - $115.92
Q3 2025	789,309	$73,753	$81.75	$61.86 - $95.14
Q2 2025	790,466	$58,297	$87.39	$68.75 - $106.66
Q1 2025	565,972	$44,219	$102.68	$69.20 - $137.27