Gentex Corporation (NASDAQ:GNTX) stock fell Friday after the company matched profit expectations but fell short on quarterly revenue.Management pointed to steady core demand and a stronger margin profile, even as tariffs weighed on China-linked sales.Quarterly MetricsThe company reported fourth-quarter adjusted earnings per share of 43 cents, in line with the analyst consensus estimate. Quarterly sales of $644.401 million (+19% year over year) missed the Street view of $651.904 million.VOXX added $103.4 mil ...