Gentex Corporation
US ˙ NasdaqGS ˙ US3719011096

SecurityGNTX / Gentex Corporation
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership101,632 shares
Latest Disclosed Value $ 2,221
Natixis Advisors, L.p. reports 25.51% decrease in ownership of GNTX / Gentex Corporation

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 101,632 shares of Gentex Corporation (US:GNTX) valued at $2,220,659 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 136,434 shares of Gentex Corporation. This represents a change in shares of -25.51% during the quarter. The current value of the position is $2,540,800 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 101,632 -34,802 -25.51 2 -33.33 0.0031
2026-02-10 2025-12-31 13F GENTEX COM 371901109 136,434 -8,282 -5.72 3 -25.00 0.0045
2025-11-13 2025-09-30 13F GENTEX CORP COM 371901109 144,716 -623 -0.43 4 33.33 0.0060
2025-08-13 2025-06-30 13F GENTEX COM 371901109 145,339 -249,603 -63.20 3 -66.67 0.0051
2025-05-08 2025-03-31 13F GENTEX COM 371901109 394,942 -38,504 -8.88 9 -25.00 0.0170
2025-02-10 2024-12-31 13F GENTEX COM 371901109 433,446 18,067 4.35 12 0.00 0.0233
2024-11-06 2024-09-30 13F GENTEX COM 371901109 415,379 52,205 14.37 12 0.00 0.0240
2024-08-01 2024-06-30 13F GENTEX COM 371901109 363,174 -14,175 -3.76 12 -7.69 0.0266
2024-04-25 2024-03-31 13F GENTEX COM 371901109 377,349 106,426 39.28 14 62.50 0.0313
2024-02-06 2023-12-31 13F GENTEX COM 371901109 270,923 -9,667 -3.45 9 -11.11 0.0233
2023-11-13 2023-09-30 13F GENTEX COM 371901109 280,590 11,344 4.21 9 28.57 0.0279
2023-08-15 2023-06-30 13F GENTEX COM 371901109 269,246 -484 -0.18 8 0.00 0.0243
2023-05-11 2023-03-31 13F GENTEX COM 371901109 269,730 516 0.19 8 0.00 0.0260
2023-01-27 2022-12-31 13F GENTEX COM 371901109 269,214 2,020 0.76 7 -99.89 0.0278
2022-11-14 2022-09-30 13F GENTEX COM 371901109 267,194 -20,412 -7.10 6,370 -20.81 0.0269
2022-08-12 2022-06-30 13F GENTEX COM 371901109 287,606 44,136 18.13 8,044 13.26 0.0354
2022-05-12 2022-03-31 13F GENTEX COM 371901109 243,470 -10,654 -4.19 7,102 -19.81 0.0271
2022-02-08 2021-12-31 13F GENTEX COM 371901109 254,124 17,630 7.45 8,856 13.54 0.0338
2021-11-15 2021-09-30 13F GENTEX COM 371901109 236,494 14,162 6.37 7,800 6.02 0.0321
2021-08-12 2021-06-30 13F GENTEX COM 371901109 222,332 -8,973 -3.88 7,357 -10.82 0.0343
2021-05-05 2021-03-31 13F GENTEX COM 371901109 231,305 -3,359 -1.43 8,250 3.62 0.0431
2021-02-12 2020-12-31 13F GENTEX COM 371901109 234,664 2,154 0.93 7,962 32.99 0.0459
2020-11-12 2020-09-30 13F GENTEX COM 371901109 232,510 1,511 0.65 5,987 0.57 0.0377
2020-08-11 2020-06-30 13F GENTEX COM 371901109 230,999 -13,715 -5.60 5,953 9.77 0.0395
2020-04-27 2020-03-31 13F GENTEX COM 371901109 244,714 47,033 23.79 5,423 -5.34 0.0442
2020-02-10 2019-12-31 13F GENTEX COM 371901109 197,681 12,282 6.62 5,729 12.22 0.0404
2019-11-12 2019-09-30 13F GENTEX COM 371901109 185,399 12,019 6.93 5,105 19.64 0.0405
2019-08-12 2019-06-30 13F GENTEX COM 371901109 173,380 10,781 6.63 4,267 26.88 0.0348
2019-05-15 2019-03-31 13F/A-1 GENTEX COM 371901109 162,599 6,155 3.93 3,363 6.36 0.0294
2019-05-15 2019-03-31 13F GENTEX COM 371901109 162,599 6,155 3,363
2019-02-13 2018-12-31 13F/A-1 GENTEX COM 371901109 156,444 -31,974 -16.97 3,162 -21.79 0.0312
2019-02-13 2018-12-31 13F GENTEX COM 371901109 156,444 -31,974 3,162
2018-11-13 2018-09-30 13F GENTEX COM 371901109 188,418 19,445 11.51 4,043 3.96 0.0356
2018-08-14 2018-06-30 13F/A-1 GENTEX COM 371901109 168,973 8,637 5.39 3,889 5.36 0.0372
2018-08-14 2018-06-30 13F GENTEX COM 371901109 168,973 3,889
2018-05-10 2018-03-31 13F GENTEX COM 371901109 160,336 6,759 4.40 3,691 14.73 0.0364
2018-02-14 2017-12-31 13F GENTEX COM 371901109 153,577 19,512 14.55 3,217 21.26 0.0328
2017-11-14 2017-09-30 13F GENTEX COM 371901109 134,065 15,955 13.51 2,653 18.44 0.0280
2017-07-27 2017-06-30 13F GENTEX COM 371901109 118,110 -28,650 -19.52 2,240 -28.46 0.0242
2017-05-12 2017-03-31 13F GENTEX COM 371901109 146,760 9,349 6.80 3,131 15.71 0.0347
2017-02-07 2016-12-31 13F GENTEX COM 371901109 137,411 -1,673 -1.20 2,706 10.77 0.0325
2016-11-04 2016-09-30 13F GENTEX COM 371901109 139,084 7,742 5.89 2,443 20.40 0.0316
2016-08-01 2016-06-30 13F GENTEX COM 371901109 131,342 -2,163 -1.62 2,029 -3.15 0.0281
2016-05-06 2016-03-31 13F GENTEX COM 371901109 133,505 15,244 12.89 2,095 10.67 0.0314
2016-02-12 2015-12-31 13F GENTEX COM 371901109 118,261 16,304 15.99 1,893 19.81 0.0310
2015-11-12 2015-09-30 13F GENTEX COM 371901109 101,957 57,386 128.75 1,580 115.85 0.0274
2015-08-14 2015-06-30 13F GENTEX COM 371901109 44,571 -4,512 -9.19 732 -18.49 0.0124
2015-05-15 2015-03-31 13F GENTEX COM 371901109 49,083 25,213 105.63 898 109.32 0.0158
2015-02-05 2014-12-31 13F GENTEX COM 371901109 23,870 1,886 8.58 429 -27.16 0.0080
2014-11-03 2014-09-30 13F GENTEX COM 371901109 21,984 253 1.16 589 -6.80 0.0118
2014-08-13 2014-06-30 13F GENTEX COM 371901109 21,731 -550 -2.47 632 -10.10 0.0091
2014-05-13 2014-03-31 13F GENTEX COM 371901109 22,281 3,714 20.00 703 14.87 0.0108
2014-02-12 2013-12-31 13F GENTEX COM 371901109 18,567 -75 -0.40 612 28.30 0.0100
2013-10-30 2013-09-30 13F GENTEX COM 371901109 18,642 -1,997 -9.68 477 0.21 0.0088
2013-07-19 2013-06-30 13F GENTEX COM 371901109 20,639 20,639 476 0.0095
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.