Gentex Corp
GNTXFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Gentex Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 18 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated May 22, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| MassMutual Private Wealth & Trust, FSB | 2026-03-31 | 472 | $10.3K | SEC filing |
| Atlantic Union Bankshares Corp | 2026-03-31 | 600 | $13.1K | SEC filing |
| TWO SIGMA SECURITIES, LLC | 2026-03-31 | 10,037 | $219K | SEC filing |
| MORGAN STANLEY | 2026-03-31 | 3,046,662 | $66.6M | SEC filing |
| SEIZERT CAPITAL PARTNERS, LLC | 2026-03-31 | 1,988,653 | $43.5M | SEC filing |
| Windsor Advisory Group, LLC | 2026-03-31 | 25,232 | $551K | SEC filing |
| SMITH, MOORE & CO. | 2026-03-31 | 15,747 | $344K | SEC filing |
| Baird Financial Group, Inc. | 2026-03-31 | 117,773 | $2.57M | SEC filing |
| Federation des caisses Desjardins du Quebec | 2026-03-31 | 2,278 | $49.8K | SEC filing |
| Ameritas Investment Partners, Inc. | 2026-03-31 | 78,410 | $1.71M | SEC filing |
| Cetera Investment Advisers | 2026-03-31 | 129,916 | $2.84M | SEC filing |
| Lightrock Netherlands B.V. | 2026-03-31 | 181,726 | $3.97M | SEC filing |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 2026-03-31 | 156,337 | $3.42M | SEC filing |
| Clearstead Advisors, LLC | 2026-03-31 | 965 | $21.1K | SEC filing |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2026-03-31 | 5,685 | $124K | SEC filing |
| Mitsubishi UFJ Asset Management Co., Ltd. | 2026-03-31 | 458 | $10K | SEC filing |
| NAPLES GLOBAL ADVISORS, LLC | 2026-03-31 | 13,036 | $285K | SEC filing |
| Aster Capital Management (DIFC) Ltd | 2026-03-31 | 5,834 | $136K | SEC filing |
| Headlands Technologies LLC | 2026-03-31 | 32,396 | $708K | SEC filing |
| Cardinal Capital Management | 2026-03-31 | 79,165 | $1.73M | SEC filing |
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Gentex Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-02-17 · Downing Steven R: Larger than 58 of the 59 other insider sales of Common Stock on file. SEC filing
- 2026-02-17 · Chiodo Matthew: Larger than 54 of the 59 other insider sales of Common Stock on file. SEC filing
- 2023-02-02 · Downing Steven R: Larger than 55 of the 59 other insider sales of Common Stock on file. SEC filing
- 2022-02-22 · Downing Steven R: Larger than all 59 other insider sales of Common Stock on file. SEC filing
- 2022-02-22 · Downing Steven R: Larger than 56 of the 59 other insider sales of Common Stock on file. SEC filing
- 2022-02-15 · Downing Steven R: Larger than 57 of the 59 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-15 | WALKER BRIAN C · Director | Common Stock | S — Open market or private sale | −5,939 | 22.98 | SEC filing |
| 2026-05-15 | ANDERSON JOSEPH B JR · Director | Common Stock | S — Open market or private sale | −5,939 | 22.98 | SEC filing |
| 2026-05-05 | BROWN LESLIE L · Director | Common Stock | S — Open market or private sale | −10,782 | 22.85 | SEC filing |
| 2026-04-30 | Schaum Richard O · Director | Common Stock | S — Open market or private sale | −4,815 | 23.31 | SEC filing |
| 2026-02-17 | Chiodo Matthew · Vice President of Sales | Common Stock | S — Open market or private sale | −15,705 | 25.03 | SEC filing |
| 2026-02-17 | Chiodo Matthew · Vice President of Sales | Common Stock | S — Open market or private sale | −4,122 | 25.03 | SEC filing |
| 2026-02-17 | Boehm Neil · Chief Technology Officer | Common Stock | S — Open market or private sale | −8,916 | 24.82 | SEC filing |
| 2026-02-17 | Nash Kevin C · Chief Financial Officer | Common Stock | S — Open market or private sale | −6,317 | 24.98 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-21 | KENNEDY JOHN C · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | BROWN LESLIE L · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | WALKER BRIAN C · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | Pink Billy · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | DEUR GARTH · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | Starkoff Kathleen · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | Schaum Richard O · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
| 2026-05-21 | Zang Ling · Director | Common Stock | A — Grant, award, or other acquisition | +5,626 | SEC filing |
Showing 8 of 35 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.