GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q2 2024

Shares 40,380 Value ($000) $1,361 Avg Close $34.53 Range $33.23 - $36.46

Q1 2024

Shares 45,735 Value ($000) $1,652 Avg Close $34.59 Range $30.76 - $37.58

Q4 2023

Shares 62,430 Value ($000) $2,039 Avg Close $30.89 Range $27.86 - $33.03

Q3 2023

Shares 62,430 Value ($000) $2,031 Avg Close $32.06 Range $28.59 - $34.33

Q3 2022

Shares 4,874 Value ($000) $116 Avg Close $27.45 Range $23.70 - $29.69

Q2 2022

Shares 6,705 Value ($000) $188 Avg Close $29.10 Range $26.16 - $31.48

Q1 2022

Shares 146,599 Value ($000) $4,277 Avg Close $31.10 Range $27.41 - $36.65

Q4 2021

Shares 346,599 Value ($000) $12,079 Avg Close $35.48 Range $32.68 - $37.90

Q3 2021

Shares 346,599 Value ($000) $11,431 Avg Close $32.29 Range $30.40 - $34.43

Q2 2021

Shares 375,683 Value ($000) $12,432 Avg Close $34.68 Range $31.66 - $36.65

Q1 2021

Shares 402,172 Value ($000) $14,345 Avg Close $35.52 Range $32.00 - $37.75

Q4 2020

Shares 394,408 Value ($000) $13,384 Avg Close $30.84 Range $25.62 - $34.30

Q3 2020

Shares 426,565 Value ($000) $10,984 Avg Close $26.57 Range $24.70 - $28.34

Q2 2020

Shares 735,269 Value ($000) $18,947 Avg Close $25.06 Range $20.39 - $28.14

Q1 2020

Shares 713,884 Value ($000) $15,821 Avg Close $27.77 Range $19.48 - $31.27

Q4 2019

Shares 526,837 Value ($000) $15,268 Avg Close $28.16 Range $25.50 - $29.74

Q3 2019

Shares 289,720 Value ($000) $7,977 Avg Close $26.43 Range $23.21 - $28.43

Q2 2019

Shares 185,620 Value ($000) $4,569 Avg Close $22.65 Range $20.61 - $25.00

Q1 2019

Shares 185,620 Value ($000) $3,839 Avg Close $20.90 Range $19.55 - $23.15

Q4 2018

Shares 185,620 Value ($000) $3,751 Avg Close $20.95 Range $17.80 - $23.05

Q3 2018

Shares 292,383 Value ($000) $6,273 Avg Close $23.14 Range $21.11 - $24.94

Q2 2018

Shares 604,945 Value ($000) $13,926 Avg Close $23.73 Range $21.82 - $25.41

Q1 2018

Shares 174,799 Value ($000) $4,024 Avg Close $22.76 Range $20.78 - $24.07

Q4 2017

Shares 171,458 Value ($000) $3,592 Avg Close $19.89 Range $18.51 - $21.16

Q2 2015

Shares 62,836 Value ($000) $1,032 Avg Close $17.48 Range $16.34 - $18.55

Q1 2015

Shares 63,426 Value ($000) $1,160 Avg Close $17.65 Range $15.83 - $18.80

Q4 2014

Shares 13,655 Value ($000) $493 Avg Close $16.61 Range $13.16 - $19.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	40,380	$1,361	$34.53	$33.23 - $36.46
Q1 2024	45,735	$1,652	$34.59	$30.76 - $37.58
Q4 2023	62,430	$2,039	$30.89	$27.86 - $33.03
Q3 2023	62,430	$2,031	$32.06	$28.59 - $34.33
Q3 2022	4,874	$116	$27.45	$23.70 - $29.69
Q2 2022	6,705	$188	$29.10	$26.16 - $31.48
Q1 2022	146,599	$4,277	$31.10	$27.41 - $36.65
Q4 2021	346,599	$12,079	$35.48	$32.68 - $37.90
Q3 2021	346,599	$11,431	$32.29	$30.40 - $34.43
Q2 2021	375,683	$12,432	$34.68	$31.66 - $36.65
Q1 2021	402,172	$14,345	$35.52	$32.00 - $37.75
Q4 2020	394,408	$13,384	$30.84	$25.62 - $34.30
Q3 2020	426,565	$10,984	$26.57	$24.70 - $28.34
Q2 2020	735,269	$18,947	$25.06	$20.39 - $28.14
Q1 2020	713,884	$15,821	$27.77	$19.48 - $31.27
Q4 2019	526,837	$15,268	$28.16	$25.50 - $29.74
Q3 2019	289,720	$7,977	$26.43	$23.21 - $28.43
Q2 2019	185,620	$4,569	$22.65	$20.61 - $25.00
Q1 2019	185,620	$3,839	$20.90	$19.55 - $23.15
Q4 2018	185,620	$3,751	$20.95	$17.80 - $23.05
Q3 2018	292,383	$6,273	$23.14	$21.11 - $24.94
Q2 2018	604,945	$13,926	$23.73	$21.82 - $25.41
Q1 2018	174,799	$4,024	$22.76	$20.78 - $24.07
Q4 2017	171,458	$3,592	$19.89	$18.51 - $21.16
Q2 2015	62,836	$1,032	$17.48	$16.34 - $18.55
Q1 2015	63,426	$1,160	$17.65	$15.83 - $18.80
Q4 2014	13,655	$493	$16.61	$13.16 - $19.06