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Grantham, Mayo, Van Otterloo & Co. LLC

Position in GNTX — Gentex Corp

CIK 1352662 Boston, MA

Position in GNTX

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$305,640
-$311,491 QoQ
Shares Held
12,095
-57.2% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#344
of 528 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GNTX Over Time

Shares Held

Position Value (USD)

Position in Auto Parts

Consumer Cyclical · as of Jun 30, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $145,509,601 across 9 Auto Parts names. GNTX ranks #8 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 GNTX
Gentex Corp
This page
12,095 $305,640

All Filings in GNTX

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $305,640 12,095
2026-03-31 $617,131 28,244
2025-12-31 $1,150,654 49,448
2025-09-30 $351,089 12,406
2025-03-31 $532,684 22,862
2024-12-31 $35,563,057 1,237,837
2024-09-30 $35,331,248 1,190,005
2024-06-30 $35,793,075 1,061,794
2024-03-31 $35,693,133 988,182
2023-12-31 $18,119,441 554,790
2023-09-30 $19,321,959 593,791
2023-06-30 $14,618,032 499,591
2023-03-31 $14,003,535 499,591
2022-12-31 $9,060,621 332,256
2022-09-30 $7,652,377 320,989
2020-12-31 $1,026,314 30,248
2020-09-30 $1,123,936 43,648
2020-06-30 $1,124,808 43,648
2020-03-31 $965,023 43,548