GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 239,000 Value ($000) $5,562 Avg Close $24.11 Range $21.69 - $28.37

Q3 2025

Shares 225,500 Value ($000) $6,382 Avg Close $26.57 Range $21.81 - $29.38

Q2 2025

Shares 225,500 Value ($000) $4,959 Avg Close $21.86 Range $20.28 - $23.86

Q1 2025

Shares 221,060 Value ($000) $5,151 Avg Close $25.57 Range $22.87 - $28.88

Q4 2024

Shares 215,500 Value ($000) $6,191 Avg Close $29.93 Range $28.38 - $31.48

Q3 2024

Shares 214,000 Value ($000) $6,354 Avg Close $31.06 Range $28.30 - $35.32

Q2 2024

Shares 214,000 Value ($000) $7,214 Avg Close $34.53 Range $33.23 - $36.46

Q1 2024

Shares 214,000 Value ($000) $7,730 Avg Close $34.59 Range $30.76 - $37.58

Q4 2023

Shares 214,000 Value ($000) $6,989 Avg Close $30.89 Range $27.86 - $33.03

Q3 2023

Shares 214,000 Value ($000) $6,964 Avg Close $32.06 Range $28.59 - $34.33

Q2 2023

Shares 216,100 Value ($000) $6,323 Avg Close $27.56 Range $25.85 - $29.49

Q1 2023

Shares 214,400 Value ($000) $6,010 Avg Close $28.18 Range $25.77 - $30.41

Q4 2022

Shares 215,100 Value ($000) $5,866 Avg Close $26.68 Range $23.28 - $29.63

Q3 2022

Shares 212,860 Value ($000) $5,075 Avg Close $27.45 Range $23.70 - $29.69

Q2 2022

Shares 210,160 Value ($000) $5,878 Avg Close $29.10 Range $26.16 - $31.48

Q1 2022

Shares 213,800 Value ($000) $6,237 Avg Close $31.10 Range $27.41 - $36.65

Q4 2021

Shares 205,760 Value ($000) $7,171 Avg Close $35.48 Range $32.68 - $37.90

Q3 2021

Shares 200,060 Value ($000) $6,598 Avg Close $32.29 Range $30.40 - $34.43

Q2 2021

Shares 192,560 Value ($000) $6,372 Avg Close $34.68 Range $31.66 - $36.65

Q1 2021

Shares 194,270 Value ($000) $6,930 Avg Close $35.52 Range $32.00 - $37.75

Q4 2020

Shares 192,785 Value ($000) $6,541 Avg Close $30.84 Range $25.62 - $34.30

Q3 2020

Shares 192,310 Value ($000) $4,952 Avg Close $26.57 Range $24.70 - $28.34

Q2 2020

Shares 190,000 Value ($000) $4,896 Avg Close $25.06 Range $20.39 - $28.14

Q1 2020

Shares 190,000 Value ($000) $4,210 Avg Close $27.77 Range $19.48 - $31.27

Q4 2019

Shares 190,000 Value ($000) $5,506 Avg Close $28.16 Range $25.50 - $29.74

Q3 2019

Shares 190,000 Value ($000) $5,232 Avg Close $26.43 Range $23.21 - $28.43

Q2 2019

Shares 216,000 Value ($000) $5,316 Avg Close $22.65 Range $20.61 - $25.00

Q1 2019

Shares 220,000 Value ($000) $4,550 Avg Close $20.90 Range $19.55 - $23.15

Q4 2018

Shares 245,000 Value ($000) $4,951 Avg Close $20.95 Range $17.80 - $23.05

Q3 2018

Shares 245,000 Value ($000) $5,258 Avg Close $23.14 Range $21.11 - $24.94

Q2 2018

Shares 245,000 Value ($000) $5,640 Avg Close $23.73 Range $21.82 - $25.41

Q1 2018

Shares 246,000 Value ($000) $5,663 Avg Close $22.76 Range $20.78 - $24.07

Q4 2017

Shares 256,000 Value ($000) $5,363 Avg Close $19.89 Range $18.51 - $21.16

Q3 2017

Shares 256,000 Value ($000) $5,069 Avg Close $18.18 Range $16.59 - $19.98

Q2 2017

Shares 256,000 Value ($000) $4,856 Avg Close $19.49 Range $18.06 - $21.49

Q1 2017

Shares 256,000 Value ($000) $5,460 Avg Close $20.99 Range $19.76 - $22.12

Q4 2016

Shares 258,000 Value ($000) $5,080 Avg Close $18.20 Range $16.06 - $20.39

Q3 2016

Shares 260,000 Value ($000) $4,566 Avg Close $17.28 Range $14.66 - $18.30

Q2 2016

Shares 260,000 Value ($000) $4,017 Avg Close $15.89 Range $14.69 - $16.60

Q1 2016

Shares 260,000 Value ($000) $4,079 Avg Close $14.56 Range $12.93 - $15.90

Q4 2015

Shares 260,000 Value ($000) $4,163 Avg Close $16.16 Range $15.29 - $16.91

Q3 2015

Shares 260,000 Value ($000) $4,030 Avg Close $15.89 Range $13.84 - $16.80

Q2 2015

Shares 260,000 Value ($000) $4,269 Avg Close $17.48 Range $16.34 - $18.55

Q1 2015

Shares 260,000 Value ($000) $4,758 Avg Close $17.65 Range $15.83 - $18.80

Q4 2014

Shares 130,000 Value ($000) $4,697 Avg Close $16.61 Range $13.16 - $19.06

Q3 2014

Shares 130,000 Value ($000) $3,480 Avg Close $14.54 Range $13.33 - $15.15

Q2 2014

Shares 130,000 Value ($000) $3,782 Avg Close $14.60 Range $13.90 - $15.88

Q1 2014

Shares 130,000 Value ($000) $4,099 Avg Close $15.95 Range $14.79 - $17.20

Q4 2013

Shares 131,000 Value ($000) $4,320 Avg Close $14.65 Range $12.31 - $17.07

Q3 2013

Shares 131,000 Value ($000) $3,352 Avg Close $11.86 Range $10.64 - $13.13

Q2 2013

Shares 130,000 Value ($000) $2,997 Avg Close $11.27 Range $9.51 - $12.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	239,000	$5,562	$24.11	$21.69 - $28.37
Q3 2025	225,500	$6,382	$26.57	$21.81 - $29.38
Q2 2025	225,500	$4,959	$21.86	$20.28 - $23.86
Q1 2025	221,060	$5,151	$25.57	$22.87 - $28.88
Q4 2024	215,500	$6,191	$29.93	$28.38 - $31.48
Q3 2024	214,000	$6,354	$31.06	$28.30 - $35.32
Q2 2024	214,000	$7,214	$34.53	$33.23 - $36.46
Q1 2024	214,000	$7,730	$34.59	$30.76 - $37.58
Q4 2023	214,000	$6,989	$30.89	$27.86 - $33.03
Q3 2023	214,000	$6,964	$32.06	$28.59 - $34.33
Q2 2023	216,100	$6,323	$27.56	$25.85 - $29.49
Q1 2023	214,400	$6,010	$28.18	$25.77 - $30.41
Q4 2022	215,100	$5,866	$26.68	$23.28 - $29.63
Q3 2022	212,860	$5,075	$27.45	$23.70 - $29.69
Q2 2022	210,160	$5,878	$29.10	$26.16 - $31.48
Q1 2022	213,800	$6,237	$31.10	$27.41 - $36.65
Q4 2021	205,760	$7,171	$35.48	$32.68 - $37.90
Q3 2021	200,060	$6,598	$32.29	$30.40 - $34.43
Q2 2021	192,560	$6,372	$34.68	$31.66 - $36.65
Q1 2021	194,270	$6,930	$35.52	$32.00 - $37.75
Q4 2020	192,785	$6,541	$30.84	$25.62 - $34.30
Q3 2020	192,310	$4,952	$26.57	$24.70 - $28.34
Q2 2020	190,000	$4,896	$25.06	$20.39 - $28.14
Q1 2020	190,000	$4,210	$27.77	$19.48 - $31.27
Q4 2019	190,000	$5,506	$28.16	$25.50 - $29.74
Q3 2019	190,000	$5,232	$26.43	$23.21 - $28.43
Q2 2019	216,000	$5,316	$22.65	$20.61 - $25.00
Q1 2019	220,000	$4,550	$20.90	$19.55 - $23.15
Q4 2018	245,000	$4,951	$20.95	$17.80 - $23.05
Q3 2018	245,000	$5,258	$23.14	$21.11 - $24.94
Q2 2018	245,000	$5,640	$23.73	$21.82 - $25.41
Q1 2018	246,000	$5,663	$22.76	$20.78 - $24.07
Q4 2017	256,000	$5,363	$19.89	$18.51 - $21.16
Q3 2017	256,000	$5,069	$18.18	$16.59 - $19.98
Q2 2017	256,000	$4,856	$19.49	$18.06 - $21.49
Q1 2017	256,000	$5,460	$20.99	$19.76 - $22.12
Q4 2016	258,000	$5,080	$18.20	$16.06 - $20.39
Q3 2016	260,000	$4,566	$17.28	$14.66 - $18.30
Q2 2016	260,000	$4,017	$15.89	$14.69 - $16.60
Q1 2016	260,000	$4,079	$14.56	$12.93 - $15.90
Q4 2015	260,000	$4,163	$16.16	$15.29 - $16.91
Q3 2015	260,000	$4,030	$15.89	$13.84 - $16.80
Q2 2015	260,000	$4,269	$17.48	$16.34 - $18.55
Q1 2015	260,000	$4,758	$17.65	$15.83 - $18.80
Q4 2014	130,000	$4,697	$16.61	$13.16 - $19.06
Q3 2014	130,000	$3,480	$14.54	$13.33 - $15.15
Q2 2014	130,000	$3,782	$14.60	$13.90 - $15.88
Q1 2014	130,000	$4,099	$15.95	$14.79 - $17.20
Q4 2013	131,000	$4,320	$14.65	$12.31 - $17.07
Q3 2013	131,000	$3,352	$11.86	$10.64 - $13.13
Q2 2013	130,000	$2,997	$11.27	$9.51 - $12.70