AAON INC

Ticker: AAON CUSIP: 000360206 Class: EQTY

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 16,000 Value ($000) $1,220 Avg Close $92.29 Range $73.19 - $115.92

Q3 2025

Shares 16,100 Value ($000) $1,504 Avg Close $81.75 Range $61.86 - $95.14

Q2 2025

Shares 16,200 Value ($000) $1,195 Avg Close $87.39 Range $68.75 - $106.66

Q1 2025

Shares 16,100 Value ($000) $1,258 Avg Close $102.68 Range $69.20 - $137.27

Q4 2024

Shares 16,000 Value ($000) $1,883 Avg Close $121.98 Range $104.90 - $143.33

Q3 2024

Shares 16,000 Value ($000) $1,725 Avg Close $90.83 Range $79.17 - $108.90

Q2 2024

Shares 16,400 Value ($000) $1,431 Avg Close $80.97 Range $69.86 - $95.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,000	$1,220	$92.29	$73.19 - $115.92
Q3 2025	16,100	$1,504	$81.75	$61.86 - $95.14
Q2 2025	16,200	$1,195	$87.39	$68.75 - $106.66
Q1 2025	16,100	$1,258	$102.68	$69.20 - $137.27
Q4 2024	16,000	$1,883	$121.98	$104.90 - $143.33
Q3 2024	16,000	$1,725	$90.83	$79.17 - $108.90
Q2 2024	16,400	$1,431	$80.97	$69.86 - $95.65