SEC 13F Intelligence

Schwerin Boyle Capital Management Inc / GNTX

Schwerin Boyle Capital Management Inc’s Gentex Corp Position

Does Schwerin Boyle Capital Management Inc own Gentex Corp (GNTX)? Yes — 621.3K shares worth $14M (+1.72% of its 13F portfolio) as of Q1 2026, down from 695.7K shares the prior filed quarter.

Position Value
$14M
Q1 2026
Shares
621.3K
% of Portfolio
+1.72%
Quarters Held
30
currently held

Position History GNTX

Reported value by quarter
Q4 ’18: $10MQ4 ’18Q1 ’19: $10MQ2 ’19: $12MQ3 ’19: $13MQ4 ’19: $14MQ4 ’19Q1 ’20: $11MQ2 ’20: $12MQ3 ’20: $12MQ4 ’20: $16MQ4 ’20Q1 ’21: $12MQ2 ’21: $11MQ3 ’21: $11MQ4 ’21: $11MQ4 ’21Q1 ’22: $9MQ2 ’22: $9MQ3 ’22: $8MQ4 ’22: $9MQ4 ’22Q1 ’23: $9MQ2 ’23: $13MQ3 ’23: $15MQ4 ’23: $15MQ4 ’23Q1 ’24: $16MQ2 ’24: $15MQ3 ’24: $13MQ4 ’24: $12MQ4 ’24Q1 ’25: $12MQ2 ’25: $15MQ3 ’25: $20MQ4 ’25: $16MQ4 ’25Q1 ’26: $14Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026621.3K$14M+1.72%
Q4 2025695.7K$16M+1.77%
Q3 2025695.7K$20M+2.15%
Q2 2025695.7K$15M+1.71%
Q1 2025519.2K$12M+1.25%
Q4 2024428.0K$12M+1.26%
Q3 2024428.0K$13M+1.33%
Q2 2024453.0K$15M+1.60%
Q1 2024453.0K$16M+1.63%
Q4 2023453.0K$15M+1.65%
Q3 2023453.0K$15M+1.73%
Q2 2023453.0K$13M+1.25%
Q1 2023324.0K$9M+0.93%
Q4 2022324.0K$9M+0.89%
Q3 2022324.0K$8M+0.84%
Q2 2022324.0K$9M+0.92%
Q1 2022324.0K$9M+0.79%
Q4 2021324.0K$11M+0.92%
Q3 2021324.0K$11M+0.90%
Q2 2021324.0K$11M+0.88%
Q1 2021324.0K$12M+1.03%
Q4 2020479.0K$16M+1.52%
Q3 2020479.0K$12M+1.42%
Q2 2020479.0K$12M+1.55%
Q1 2020479.0K$11M+1.48%
Q4 2019479.0K$14M+1.33%
Q3 2019479.0K$13M+1.36%
Q2 2019479.0K$12M+1.23%
Q1 2019479.0K$10M+1.09%
Q4 2018479.0K$10M+1.22%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Schwerin Boyle Capital Management Inc’s full portfolio or all institutional holders of GNTX.