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GNTX · CUSIP 371901109

Gentex Corporation

Reported by 2 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.

Managers holding
2
Average portfolio weight
1.1%
Combined reported value
$212.7M
Research group
79

2 of the 79 superinvestors Shameless Cloning tracks reported Gentex Corporation (GNTX) in their Q2 2026 13F filings, worth $212.7M combined, at an average 1.1% of their portfolios. The largest positions by portfolio weight belong to John Rogers (2.1%), Jensen Investment Management (0.1%).

Reporting managers

This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.

Managers reporting Gentex Corporation
Manager / SEC filer% of portfolioReported value
John RogersARIEL INVESTMENTS, LLC2.1%$210.0M
Jensen Investment ManagementJENSEN INVESTMENT MANAGEMENT INC0.1%$2.7M