Gentex Corporation
DE ˙ DB ˙ US3719011096
21,30 € ↓ -0,02 (-0,09%)
2026-06-05
DEL PRIS
SecurityDE:GTX / Gentex Corporation
InstitutionMAI Capital Management
Latest Disclosed Ownership12,127 shares
Latest Disclosed Value $ 264,975
MAI Capital Management reports 16.66% increase in ownership of GTX / Gentex Corporation

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 12,127 shares of Gentex Corporation (DE:GTX) valued at $225,562 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,395 shares of Gentex Corporation. This represents a change in shares of 16.66% during the quarter. The current value of the position is $258,305 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)
2026-05-15 2026-03-31 13F GENTEX COM 371901109 12,127 1,732 16.66 265 9.54 0.0015
2026-02-13 2025-12-31 13F GENTEX COM 371901109 10,395 -350 -3.26 242 -20.72 0.0014
2025-11-10 2025-09-30 13F GENTEX COM 371901109 10,745 -237 -2.16 304 26.14 0.0019
2025-08-12 2025-06-30 13F GENTEX COM 371901109 10,982 1,624 17.35 242 10.55 0.0017
2025-05-15 2025-03-31 13F GENTEX COM 371901109 9,358 -17 -0.18 218 -18.96 0.0016
2025-02-14 2024-12-31 13F GENTEX COM 371901109 9,375 114 1.23 269 -1.82 0.0020
2024-11-07 2024-09-30 13F Gentex CS 371901109 9,261 -124 -1.32 275 -13.29 0.0026
2024-08-12 2024-06-30 13F Gentex CS 371901109 9,385 592 6.73 316 -0.32 0.0031
2024-05-08 2024-03-31 13F Gentex CS 371901109 8,793 -34 -0.39 318 10.07 0.0033
2024-02-09 2023-12-31 13F Gentex CS 371901109 8,827 1 0.01 288 0.35 0.0038
2023-11-14 2023-09-30 13F Gentex CS 371901109 8,826 1 0.01 287 11.24 0.0043
2023-08-02 2023-06-30 13F Gentex CS 371901109 8,825 2 0.02 258 4.45 0.0038
2023-05-10 2023-03-31 13F Gentex CS 371901109 8,823 172 1.99 247 5.11 0.0039
2023-02-09 2022-12-31 13F Gentex CS 371901109 8,651 1 0.01 236 14.08 0.0040
2022-11-15 2022-09-30 13F Gentex CS 371901109 8,650 48 0.56 206 -14.52 0.0039
2022-07-19 2022-06-30 13F Gentex CS 371901109 8,602 0 0.00 241 -3.98 0.0046
2022-05-10 2022-03-31 13F Gentex CS 371901109 8,602 -55 -0.64 251 -16.89 0.0042
2022-02-11 2021-12-31 13F Gentex CS 371901109 8,657 28 0.32 302 5.96 0.0049
2021-11-12 2021-09-30 13F Gentex CS 371901109 8,629 93 1.09 285 1.06 0.0055
2021-07-19 2021-06-30 13F Gentex CS 371901109 8,536 0 0.00 282 -7.24 0.0056
2021-05-10 2021-03-31 13F Gentex CS 371901109 8,536 0 0.00 304 4.83 0.0068
2021-02-16 2020-12-31 13F Gentex CS 371901109 8,536 188 2.25 290 34.88 0.0073
2020-10-26 2020-09-30 13F Gentex CS 371901109 8,348 0 0.00 215 0.00 0.0062
2020-07-27 2020-06-30 13F Gentex CS 371901109 8,348 8,348 215 0.0067
2020-04-16 2020-03-31 13F Gentex CS 371901109 0 -8,348 -100.00 0 -100.00
2020-02-03 2019-12-31 13F Gentex CS 371901109 8,348 0 0.00 242 5.22 0.0078
2019-10-29 2019-09-30 13F Gentex CS 371901109 8,348 0 0.00 230 12.20 0.0103
2019-08-15 2019-06-30 13F Gentex CS 371901109 8,348 8,348 205 0.0093
2018-04-17 2018-03-31 13F Gentex CS 371901109 0 -12,670 -100.00 0 -100.00
2018-01-30 2017-12-31 13F Gentex CS 371901109 12,670 0 0.00 265 5.58 0.0151
2017-10-12 2017-09-30 13F Gentex CS 371901109 12,670 0 0.00 251 4.58 0.0152
2017-08-07 2017-06-30 13F Gentex CS 371901109 12,670 -400 -3.06 240 -13.98 0.0155
2017-05-11 2017-03-31 13F Gentex CS 371901109 13,070 400 3.16 279 12.05 0.0188
2017-01-31 2016-12-31 13F Gentex CS 371901109 12,670 0 0.00 249 12.16 0.0181
2016-10-18 2016-09-30 13F Gentex CS 371901109 12,670 0 0.00 222 13.27 0.0167
2016-07-14 2016-06-30 13F Gentex CS 371901109 12,670 0 0.00 196 -1.51 0.0151
2016-04-08 2016-03-31 13F Gentex CS 371901109 12,670 0 0.00 199 -1.97 0.0152
2016-01-27 2015-12-31 13F Gentex CS 371901109 12,670 0 0.00 203 3.57 0.0155
2015-10-28 2015-09-30 13F Gentex CS 371901109 12,670 0 0.00 196 -5.77 0.0148
2015-07-09 2015-06-30 13F Gentex CS 371901109 12,670 0 0.00 208 -10.34 0.0137
2015-04-30 2015-03-31 13F Gentex CS 371901109 12,670 6,335 100.00 232 1.31 0.0155
2015-01-20 2014-12-31 13F Gentex CS 371901109 6,335 0 0.00 229 9.57 0.0161
2014-02-06 2013-12-31 13F Gentex COM 371901109 6,335 6,335 209 0.0222
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.