Gentex Corporation (GNTX) ownership: Top institutional holder: VANGUARD GROUP INC ($501.68M). 4 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 21559205.00 | $501.68M | 2025-12-31 |
| BlackRock, Inc. | 21298182.00 | $465.37M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 10603336.00 | $231.68M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10259250.00 | $224.16M | 2026-03-31 |
| BlackRock Fund Advisors | 11007734.00 | $216.74M | 2016-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 9701341.00 | $211.97M | 2026-03-31 |
| ARIEL INVESTMENTS, LLC | 8342402.00 | $182.28M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 7463299.00 | $163.07M | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.