Position in GNTX
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$338,618
+$21,793 QoQ
Shares Held
13,400
-7.6% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#331
of 528 holders
Holding Since
Mar 2020
26 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, 2026S.A. Mason LLC holds $2,481,183 across 2 Auto Parts names. GNTX ranks #2 (13.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ORLY |
O Reilly Automotive Inc
|
23,266 | $2,142,565 | |
| 2 | GNTX |
Gentex Corp
This page
|
13,400 | $338,618 |
All Filings in GNTX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $338,618 | 13,400 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $316,825 | 14,500 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $337,415 | 14,500 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $418,840 | 14,800 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $440,503 | 20,032 | Shares | Sole | 2025-07-14 | |
| 2025-03-31 | $466,745 | 20,032 | Shares | Sole | 2025-04-23 | |
| 2024-12-31 | $745,198 | 25,938 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $773,038 | 26,037 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $850,705 | 25,236 | Shares | Sole | 2024-07-10 | |
| 2024-03-31 | $777,880 | 21,536 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $543,201 | 16,632 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $541,205 | 16,632 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $754,673 | 25,792 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $722,949 | 25,792 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $656,988 | 24,092 | Shares | Sole | 2023-01-10 | |
| 2022-09-30 | $501,164 | 21,022 | Shares | Sole | 2022-10-20 | |
| 2022-06-30 | $587,985 | 21,022 | Shares | Sole | 2022-07-07 | |
| 2022-03-31 | $642,381 | 22,022 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $455,210 | 13,062 | Shares | Sole | 2022-01-04 | |
| 2021-09-30 | $430,784 | 13,062 | Shares | Sole | 2021-10-12 | |
| 2021-06-30 | $432,221 | 13,062 | Shares | Sole | 2021-07-07 | |
| 2021-03-31 | $465,850 | 13,060 | Shares | Sole | 2021-04-20 | |
| 2020-12-31 | $443,125 | 13,060 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $336,295 | 13,060 | Shares | Sole | 2020-10-21 | |
| 2020-06-30 | $336,556 | 13,060 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $282,141 | 12,732 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||