Gentex Corp (GNTX)
MOTOR VEHICLE PARTS & ACCESSORIES
Gentex Corp (GNTX) is listed on Nasdaq, where it has traded since December 22, 1981.
- Listed On
- Nasdaq
- Listed Since
- December 22, 1981
- Employees
- 6,398
- Market Cap
- $4.3B
About Gentex Corp
Gentex was founded in 1974 to produce smoke-detection equipment. The company sold its first glare-control interior mirror in 1982 and its first model using electrochromic technology in 1987. Automotive revenue was about 89% of total revenue in 2025, down from 98% in 2024 due to the Voxx acquisition in April 2025. The company is constantly developing new applications for the technology to remain on top. Sales in 2025 totaled about $2.5 billion with 44.8 million mirrors shipped. The unit mix breaks out as 64% interior and 36% exterior versus 31% exterior in 2019. The company is based in Zeeland, Michigan.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 519 institutions reported holding GNTX, with 208.9 million shares worth $5.3 billion in aggregate. The largest reported holder was BlackRock, with 21.8 million shares worth $550.3 million. Of the 5 largest holders listed below, 3 added shares and 2 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| BlackRock | 21,776,286 | $550M | Added 2.24% |
| Vanguard | 21,642,378 | $547M | Reduced 0.34% |
| American Century Companies | 11,025,677 | $279M | Added 3.98% |
| Dimensional Fund Advisors | 9,032,475 | $228M | Added 21.03% |
| Ariel Investments | 8,309,786 | $210M | Reduced 0.39% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is GNTX?
Gentex Corp (GNTX) is listed on Nasdaq, where it has traded since December 22, 1981.
Who are the largest institutional holders of GNTX?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of GNTX were BlackRock, Vanguard and American Century Companies.
How many institutions own GNTX?
519 institutions reported a position in GNTX for the quarter ended June 30, 2026, worth $5.3 billion in total.
Did institutions buy or sell GNTX last quarter?
Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for GNTX.
Every reported institutional holder, plus insider and congressional trades in GNTX, on SentiSense.