AAON INC

Ticker: AAON CUSIP: 000360206 Class: EQTY

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020

Shares 12,590 Value ($000) $608 Avg Close $33.77 Range $26.15 - $38.76

Q4 2019

Shares 12,440 Value ($000) $615 Avg Close $31.33 Range $27.41 - $32.89

Q3 2019

Shares 12,190 Value ($000) $560 Avg Close $31.17 Range $27.91 - $34.30

Q2 2019

Shares 12,130 Value ($000) $609 Avg Close $30.60 Range $28.47 - $33.69

Q1 2019

Shares 11,910 Value ($000) $550 Avg Close $25.29 Range $21.51 - $29.96

Q4 2018

Shares 11,790 Value ($000) $413 Avg Close $23.05 Range $20.16 - $28.69

Q2 2018

Shares 11,370 Value ($000) $378 Avg Close $21.00 Range $18.47 - $24.82

Q1 2018

Shares 16,130 Value ($000) $629 Avg Close $23.17 Range $20.67 - $25.59

Q4 2017

Shares 15,240 Value ($000) $559 Avg Close $22.32 Range $20.93 - $24.23

Q3 2017

Shares 15,240 Value ($000) $525 Avg Close $21.59 Range $18.98 - $23.95

Q2 2017

Shares 9,320 Value ($000) $343 Avg Close $22.94 Range $21.37 - $24.20

Q1 2017

Shares 11,400 Value ($000) $403 Avg Close $21.72 Range $19.00 - $23.42

Q4 2016

Shares 11,400 Value ($000) $377 Avg Close $19.70 Range $17.26 - $21.40

Q3 2016

Shares 8,840 Value ($000) $255 Avg Close $17.35 Range $15.93 - $18.38

Q2 2016

Shares 8,680 Value ($000) $240 Avg Close $16.99 Range $15.95 - $17.92

Q1 2016

Shares 8,460 Value ($000) $237 Avg Close $14.38 Range $11.94 - $17.71

Q4 2015

Shares 8,230 Value ($000) $191 Avg Close $14.21 Range $11.75 - $15.80

Q3 2015

Shares 8,110 Value ($000) $157 Avg Close $13.40 Range $11.85 - $14.53

Q2 2015

Shares 7,940 Value ($000) $179 Avg Close $14.77 Range $13.30 - $15.62

Q1 2015

Shares 7,900 Value ($000) $194 Avg Close $14.05 Range $12.72 - $15.36

Q4 2014

Shares 10,700 Value ($000) $240 Avg Close $12.39 Range $10.37 - $14.12

Q3 2014

Shares 10,700 Value ($000) $182 Avg Close $12.07 Range $10.51 - $14.27

Q2 2014

Shares 6,800 Value ($000) $229 Avg Close $12.37 Range $10.45 - $13.93

Q1 2014

Shares 6,800 Value ($000) $190 Avg Close $12.25 Range $10.98 - $14.07

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	12,590	$608	$33.77	$26.15 - $38.76
Q4 2019	12,440	$615	$31.33	$27.41 - $32.89
Q3 2019	12,190	$560	$31.17	$27.91 - $34.30
Q2 2019	12,130	$609	$30.60	$28.47 - $33.69
Q1 2019	11,910	$550	$25.29	$21.51 - $29.96
Q4 2018	11,790	$413	$23.05	$20.16 - $28.69
Q2 2018	11,370	$378	$21.00	$18.47 - $24.82
Q1 2018	16,130	$629	$23.17	$20.67 - $25.59
Q4 2017	15,240	$559	$22.32	$20.93 - $24.23
Q3 2017	15,240	$525	$21.59	$18.98 - $23.95
Q2 2017	9,320	$343	$22.94	$21.37 - $24.20
Q1 2017	11,400	$403	$21.72	$19.00 - $23.42
Q4 2016	11,400	$377	$19.70	$17.26 - $21.40
Q3 2016	8,840	$255	$17.35	$15.93 - $18.38
Q2 2016	8,680	$240	$16.99	$15.95 - $17.92
Q1 2016	8,460	$237	$14.38	$11.94 - $17.71
Q4 2015	8,230	$191	$14.21	$11.75 - $15.80
Q3 2015	8,110	$157	$13.40	$11.85 - $14.53
Q2 2015	7,940	$179	$14.77	$13.30 - $15.62
Q1 2015	7,900	$194	$14.05	$12.72 - $15.36
Q4 2014	10,700	$240	$12.39	$10.37 - $14.12
Q3 2014	10,700	$182	$12.07	$10.51 - $14.27
Q2 2014	6,800	$229	$12.37	$10.45 - $13.93
Q1 2014	6,800	$190	$12.25	$10.98 - $14.07