GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

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

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

Q1 2020

Shares 47,260 Value ($000) $1,047 Avg Close $27.77 Range $19.48 - $31.27

Q4 2019

Shares 47,260 Value ($000) $1,370 Avg Close $28.16 Range $25.50 - $29.74

Q3 2019

Shares 46,740 Value ($000) $1,287 Avg Close $26.43 Range $23.21 - $28.43

Q2 2019

Shares 47,930 Value ($000) $1,180 Avg Close $22.65 Range $20.61 - $25.00

Q1 2019

Shares 47,780 Value ($000) $988 Avg Close $20.90 Range $19.55 - $23.15

Q4 2018

Shares 64,630 Value ($000) $1,306 Avg Close $20.95 Range $17.80 - $23.05

Q2 2018

Shares 64,180 Value ($000) $1,477 Avg Close $23.73 Range $21.82 - $25.41

Q1 2018

Shares 86,360 Value ($000) $1,988 Avg Close $22.76 Range $20.78 - $24.07

Q4 2017

Shares 86,360 Value ($000) $1,809 Avg Close $19.89 Range $18.51 - $21.16

Q3 2017

Shares 86,370 Value ($000) $1,710 Avg Close $18.18 Range $16.59 - $19.98

Q2 2017

Shares 110,890 Value ($000) $2,104 Avg Close $19.49 Range $18.06 - $21.49

Q1 2017

Shares 132,770 Value ($000) $2,832 Avg Close $20.99 Range $19.76 - $22.12

Q4 2016

Shares 131,630 Value ($000) $2,592 Avg Close $18.20 Range $16.06 - $20.39

Q3 2016

Shares 129,720 Value ($000) $2,278 Avg Close $17.28 Range $14.66 - $18.30

Q2 2016

Shares 127,860 Value ($000) $1,975 Avg Close $15.89 Range $14.69 - $16.60

Q1 2016

Shares 96,350 Value ($000) $1,512 Avg Close $14.56 Range $12.93 - $15.90

Q4 2015

Shares 93,860 Value ($000) $1,503 Avg Close $16.16 Range $15.29 - $16.91

Q3 2015

Shares 95,340 Value ($000) $1,478 Avg Close $15.89 Range $13.84 - $16.80

Q2 2015

Shares 92,950 Value ($000) $1,526 Avg Close $17.48 Range $16.34 - $18.55

Q1 2015

Shares 88,600 Value ($000) $1,621 Avg Close $17.65 Range $15.83 - $18.80

Q4 2014

Shares 47,490 Value ($000) $1,716 Avg Close $16.61 Range $13.16 - $19.06

Q3 2014

Shares 41,400 Value ($000) $1,108 Avg Close $14.54 Range $13.33 - $15.15

Q2 2014

Shares 40,000 Value ($000) $1,164 Avg Close $14.60 Range $13.90 - $15.88

Q1 2014

Shares 40,000 Value ($000) $1,261 Avg Close $15.95 Range $14.79 - $17.20

Q4 2013

Shares 39,500 Value ($000) $1,303 Avg Close $14.65 Range $12.31 - $17.07

Q3 2013

Shares 23,600 Value ($000) $604 Avg Close $11.86 Range $10.64 - $13.13

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	47,260	$1,047	$27.77	$19.48 - $31.27
Q4 2019	47,260	$1,370	$28.16	$25.50 - $29.74
Q3 2019	46,740	$1,287	$26.43	$23.21 - $28.43
Q2 2019	47,930	$1,180	$22.65	$20.61 - $25.00
Q1 2019	47,780	$988	$20.90	$19.55 - $23.15
Q4 2018	64,630	$1,306	$20.95	$17.80 - $23.05
Q2 2018	64,180	$1,477	$23.73	$21.82 - $25.41
Q1 2018	86,360	$1,988	$22.76	$20.78 - $24.07
Q4 2017	86,360	$1,809	$19.89	$18.51 - $21.16
Q3 2017	86,370	$1,710	$18.18	$16.59 - $19.98
Q2 2017	110,890	$2,104	$19.49	$18.06 - $21.49
Q1 2017	132,770	$2,832	$20.99	$19.76 - $22.12
Q4 2016	131,630	$2,592	$18.20	$16.06 - $20.39
Q3 2016	129,720	$2,278	$17.28	$14.66 - $18.30
Q2 2016	127,860	$1,975	$15.89	$14.69 - $16.60
Q1 2016	96,350	$1,512	$14.56	$12.93 - $15.90
Q4 2015	93,860	$1,503	$16.16	$15.29 - $16.91
Q3 2015	95,340	$1,478	$15.89	$13.84 - $16.80
Q2 2015	92,950	$1,526	$17.48	$16.34 - $18.55
Q1 2015	88,600	$1,621	$17.65	$15.83 - $18.80
Q4 2014	47,490	$1,716	$16.61	$13.16 - $19.06
Q3 2014	41,400	$1,108	$14.54	$13.33 - $15.15
Q2 2014	40,000	$1,164	$14.60	$13.90 - $15.88
Q1 2014	40,000	$1,261	$15.95	$14.79 - $17.20
Q4 2013	39,500	$1,303	$14.65	$12.31 - $17.07
Q3 2013	23,600	$604	$11.86	$10.64 - $13.13