Gentex Corporation
DE ˙ DB ˙ US3719011096
21,32 € ↑0,33 (1,57%)
2026-06-04
DEL PRIS
SecurityDE:GTX / Gentex Corporation
InstitutionSystematic Financial Management Lp
Latest Disclosed Ownership364,323 shares
Latest Disclosed Value $ 7,960,486
Systematic Financial Management Lp reports 2.72% decrease in ownership of GTX / Gentex Corporation

On May 13, 2026 - Systematic Financial Management Lp filed a 13F-HR form disclosing ownership of 364,323 shares of Gentex Corporation (DE:GTX) valued at $6,776,408 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 374,516 shares of Gentex Corporation. This represents a change in shares of -2.72% during the quarter. The current value of the position is $7,767,366 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F GENTEX COM 371901109 364,323 -10,193 -2.72 7,960 -8.66 0.1501
2026-02-09 2025-12-31 13F GENTEX COM 371901109 374,516 -4,689 -1.24 8,715 -18.79 0.2054
2025-11-13 2025-09-30 13F GENTEX COM 371901109 379,205 -4,931 -1.28 10,732 27.04 0.2609
2025-08-13 2025-06-30 13F GENTEX COM 371901109 384,136 16,181 4.40 8,447 -1.47 0.2254
2025-05-14 2025-03-31 13F GENTEX COM 371901109 367,955 39,468 12.02 8,573 -9.16 0.2442
2025-02-14 2024-12-31 13F GENTEX COM 371901109 328,487 21,436 6.98 9,437 3.52 0.2402
2024-11-14 2024-09-30 13F GENTEX COM 371901109 307,051 88,736 40.65 9,116 23.88 0.2322
2024-08-16 2024-06-30 13F GENTEX COM 371901109 218,315 -9,732 -4.27 7,359 -10.66 0.2236
2024-05-15 2024-03-31 13F GENTEX COM 371901109 228,047 -11,653 -4.86 8,237 5.22 0.2299
2024-02-14 2023-12-31 13F GENTEX COM 371901109 239,700 -5,745 -2.34 7,829 -1.98 0.2323
2023-11-14 2023-09-30 13F GENTEX COM 371901109 245,445 -15,612 -5.98 7,987 4.56 0.2572
2023-08-14 2023-06-30 13F GENTEX COM 371901109 261,057 -14,847 -5.38 7,639 -1.23 0.2411
2023-05-12 2023-03-31 13F GENTEX COM 371901109 275,904 5,559 2.06 7,734 4.90 0.2529
2023-02-15 2022-12-31 13F Gentex COM 371901109 270,345 -22,874 -7.80 7,372 5.46 0.2415
2022-11-14 2022-09-30 13F Gentex COM 371901109 293,219 919 0.31 6,990 -14.51 0.2550
2022-08-15 2022-06-30 13F Gentex COM 371901109 292,300 254 0.09 8,176 -4.03 0.2839
2022-05-11 2022-03-31 13F Gentex COM 371901109 292,046 -1,129 -0.39 8,519 -16.62 0.2658
2022-02-14 2021-12-31 13F Gentex COM 371901109 293,175 -16,236 -5.25 10,217 0.13 0.3029
2021-11-12 2021-09-30 13F Gentex COM 371901109 309,411 11,170 3.75 10,204 3.39 0.3160
2021-08-12 2021-06-30 13F Gentex COM 371901109 298,241 54,595 22.41 9,869 13.55 0.2984
2021-05-10 2021-03-31 13F Gentex COM 371901109 243,646 6,325 2.67 8,691 7.94 0.3181
2021-02-12 2020-12-31 13F Gentex COM 371901109 237,321 -16,520 -6.51 8,052 23.19 0.3534
2020-11-12 2020-09-30 13F Gentex COM 371901109 253,841 -3,710 -1.44 6,536 -1.52 0.3574
2020-08-13 2020-06-30 13F Gentex COM 371901109 257,551 3,773 1.49 6,637 18.01 0.3450
2020-05-12 2020-03-31 13F Gentex COM 371901109 253,778 8,513 3.47 5,624 -20.88 0.3453
2020-02-14 2019-12-31 13F Gentex COM 371901109 245,265 14,717 6.38 7,108 11.97 0.2780
2019-11-06 2019-09-30 13F Gentex COM 371901109 230,548 -1,131 -0.49 6,348 11.33 0.2845
2019-07-26 2019-06-30 13F Gentex COM 371901109 231,679 -5,357 -2.26 5,702 16.32 0.2217
2019-05-03 2019-03-31 13F Gentex COM 371901109 237,036 47,377 24.98 4,902 27.89 0.1677
2019-02-13 2018-12-31 13F Gentex COM 371901109 189,659 29,201 18.20 3,833 11.33 0.1178
2018-11-06 2018-09-30 13F Gentex COM 371901109 160,458 -82,021 -33.83 3,443 -38.32 0.0831
2018-08-08 2018-06-30 13F Gentex COM 371901109 242,479 -25,516 -9.52 5,582 -9.52 0.1364
2018-05-09 2018-03-31 13F Gentex COM 371901109 267,995 -16,793 -5.90 6,169 3.40 0.1366
2018-02-09 2017-12-31 13F Gentex COM 371901109 284,788 843 0.30 5,966 6.12 0.1192
2017-11-08 2017-09-30 13F Gentex COM 371901109 283,945 -30,922 -9.82 5,622 -5.88 0.1140
2017-08-10 2017-06-30 13F Gentex COM 371901109 314,867 -3,795 -1.19 5,973 -12.12 0.1104
2017-05-11 2017-03-31 13F Gentex COM 371901109 318,662 -23,170 -6.78 6,797 0.98 0.1203
2017-02-10 2016-12-31 13F Gentex COM 371901109 341,832 5,076 1.51 6,731 13.83 0.1069
2017-01-26 2016-09-30 13F/A-4 Gentex COM 371901109 336,756 -21,881 -6.10 5,913 6.73 0.0829
2016-11-14 2016-09-30 13F Gentex COM 371901109 336,756 5,913
2017-01-25 2016-06-30 13F/A-2 Gentex COM 371901109 358,637 -31,273 -8.02 5,540 -9.43 0.0755
2016-08-09 2016-06-30 13F Gentex COM 371901109 358,637 5,540
2016-05-11 2016-03-31 13F Gentex COM 371901109 389,910 90,980 30.44 6,117 27.84 0.0765
2016-02-10 2015-12-31 13F Gentex COM 371901109 298,930 -29,235 -8.91 4,785 -5.92 0.0523
2015-11-06 2015-09-30 13F Gentex COM 371901109 328,165 -59,763 -15.41 5,086 -20.14 0.0540
2015-08-10 2015-06-30 13F Gentex COM 371901109 387,928 -3,408 -0.87 6,369 -11.06 0.0545
2015-05-11 2015-03-31 13F Gentex COM 371901109 391,336 192,118 96.44 7,161 -0.50 0.0566
2015-02-10 2014-12-31 13F Gentex COM 371901109 199,218 3,763 1.93 7,197 37.56 0.0532
2014-11-12 2014-09-30 13F Gentex COM 371901109 195,455 195,455 5,232 0.0381
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.