GNTX fund manager activity
Gentex Corporation · Nasdaq. Reported by 9 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.
Q4 2025
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| John Rogers - Ariel Investments | Added | 7,889,928 | $183,598,624 | 1.98% | Feb 13, 2026 |
| Jeremy Grantham - GMO | Added | 49,448 | $1,150,655 | 0.00% | Feb 17, 2026 |
| Joel Greenblatt - Gotham Asset Management | Trimmed | 524,311 | $12,200,717 | 0.04% | Feb 17, 2026 |
| Jensen Investment Management | No change | 133,540 | $3,107,476 | 0.05% | Feb 11, 2026 |
Q3 2025
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| John Rogers - Ariel Investments | Trimmed | 7,218,080 | $204,271,664 | 2.18% | Nov 14, 2025 |
| Jeremy Grantham - GMO | New | 12,406 | $351,090 | 0.00% | Nov 13, 2025 |
| Joel Greenblatt - Gotham Asset Management | Added | 1,361,319 | $38,525,328 | 0.17% | Nov 14, 2025 |
| Jensen Investment Management | Trimmed | 133,540 | $3,779,182 | 0.05% | Nov 6, 2025 |
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