Gentex Corporation
DE ˙ DB ˙ US3719011096
21,30 € ↓ -0,02 (-0,09%)
2026-06-05
DEL PRIS
SecurityDE:GTX / Gentex Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership964,126 shares
Latest Disclosed Value $ 21,066,465
Ameriprise Financial Inc reports 18.25% decrease in ownership of GTX / Gentex Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 964,126 shares of Gentex Corporation (DE:GTX) valued at $17,932,744 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,179,408 shares of Gentex Corporation. This represents a change in shares of -18.25% during the quarter. The current value of the position is $20,535,884 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 964,126 -215,282 -18.25 21,066 -23.27 0.0009
2026-02-17 2025-12-31 13F GENTEX COM 371901109 1,179,408 -93,068 -7.31 27,453 -23.77 0.0011
2025-11-14 2025-09-30 13F GENTEX COM 371901109 1,272,476 -104,115 -7.56 36,013 19.07 0.0083
2025-08-14 2025-06-30 13F GENTEX COM 371901109 1,376,591 58,006 4.40 30,245 -1.53 0.0075
2025-05-14 2025-03-31 13F GENTEX COM 371901109 1,318,585 110,327 9.13 30,717 -11.51 0.0083
2025-02-14 2024-12-31 13F GENTEX COM 371901109 1,208,258 -468,242 -27.93 34,711 -30.79 0.0089
2024-11-14 2024-09-30 13F GENTEX COM 371901109 1,676,500 137,360 8.92 50,150 -3.32 0.0129
2024-08-14 2024-06-30 13F GENTEX COM 371901109 1,539,140 628,652 69.05 51,872 57.80 0.0140
2024-05-15 2024-03-31 13F GENTEX COM 371901109 910,488 -35,263 -3.73 32,872 6.44 0.0090
2024-02-14 2023-12-31 13F GENTEX COM 371901109 945,751 58,936 6.65 30,884 6.72 0.0092
2023-11-14 2023-09-30 13F GENTEX COM 371901109 886,815 -9,083 -1.01 28,938 10.39 0.0095
2023-08-14 2023-06-30 13F GENTEX COM 371901109 895,898 238,399 36.26 26,215 42.24 0.0082
2023-05-22 2023-03-31 13F/A-1 GENTEX COM 371901109 657,499 231,962 54.51 18,429 58.82 0.0060
2023-05-15 2023-03-31 13F GENESCO COM 371901109 657,499 231,962 18,429 0.0011
2023-02-14 2022-12-31 13F GENTEX COM 371901109 425,537 -282,067 -39.86 11,604 -32.20 0.0040
2022-11-14 2022-09-30 13F GENTEX COM 371901109 707,604 -133,756 -15.90 17,115 -27.26 0.0063
2022-08-15 2022-06-30 13F GENTEX COM 371901109 841,360 43,309 5.43 23,529 2.57 0.0082
2022-05-16 2022-03-31 13F GENTEX COM 371901109 798,051 22,079 2.85 22,939 -15.19 0.0068
2022-02-14 2021-12-31 13F GENTEX COM 371901109 775,972 15,252 2.00 27,046 8.04 0.0075
2021-11-15 2021-09-30 13F GENTEX COM 371901109 760,720 53,910 7.63 25,033 7.05 0.0080
2021-08-16 2021-06-30 13F GENTEX COM 371901109 706,810 114,231 19.28 23,384 10.63 0.0072
2021-05-17 2021-03-31 13F GENTEX COM 371901109 592,579 -1,129 -0.19 21,138 4.93 0.0070
2021-02-12 2020-12-31 13F GENTEX COM 371901109 593,708 -69,225 -10.44 20,144 18.01 0.0071
2020-11-16 2020-09-30 13F GENTEX COM 371901109 662,933 -470,950 -41.53 17,070 -41.59 0.0069
2020-08-14 2020-06-30 13F GENTEX COM 371901109 1,133,883 -15,978 -1.39 29,222 14.79 0.0125
2020-05-15 2020-03-31 13F GENTEX COM 371901109 1,149,861 25,527 2.27 25,456 -21.88 0.0134
2020-02-14 2019-12-31 13F GENTEX COM 371901109 1,124,334 -83,635 -6.92 32,584 -2.10 0.0135
2019-11-14 2019-09-30 13F GENTEX COM 371901109 1,207,969 -153,532 -11.28 33,282 -0.82 0.0149
2019-08-14 2019-06-30 13F GENTEX COM 371901109 1,361,501 -766,155 -36.01 33,558 -23.73 0.0150
2019-05-15 2019-03-31 13F GENTEX COM 371901109 2,127,656 -1,208,404 -36.22 44,001 -34.74 0.0202
2019-02-14 2018-12-31 13F GENTEX COM 371901109 3,336,060 349,060 11.69 67,425 5.19 0.0337
2018-11-14 2018-09-30 13F GENTEX COM 371901109 2,987,000 -359,180 -10.73 64,101 -16.79 0.0224
2018-08-14 2018-06-30 13F GENTEX COM 371901109 3,346,180 1,332,669 66.19 77,032 66.19 0.0341
2018-05-14 2018-03-31 13F GENTEX COM 371901109 2,013,511 1,159,110 135.66 46,351 158.94 0.0210
2018-02-12 2017-12-31 13F GENTEX COM 371901109 854,401 -25,096 -2.85 17,900 2.79 0.0082
2017-11-07 2017-09-30 13F GENTEX COM 371901109 879,497 -1,544,200 -63.71 17,414 -62.13 0.0083
2017-08-10 2017-06-30 13F GENTEX COM 371901109 2,423,697 -193,839 -7.41 45,978 -17.65 0.0230
2017-05-05 2017-03-31 13F GENTEX COM 371901109 2,617,536 221,622 9.25 55,831 18.36 0.0289
2017-02-03 2016-12-31 13F GENTEX COM 371901109 2,395,914 -30,450 -1.25 47,172 10.72 0.0258
2016-11-08 2016-09-30 13F GENTEX COM 371901109 2,426,364 99,947 4.30 42,605 18.53 0.0239
2016-08-08 2016-06-30 13F GENTEX COM 371901109 2,326,417 -1,256,448 -35.07 35,944 -36.06 0.0211
2016-05-12 2016-03-31 13F GENTEX COM 371901109 3,582,865 -404,373 -10.14 56,216 -11.94 0.0335
2016-02-11 2015-12-31 13F GENTEX COM 371901109 3,987,238 -240,246 -5.68 63,835 -2.58 0.0375
2015-11-12 2015-09-30 13F GENTEX COM 371901109 4,227,484 213,654 5.32 65,525 -0.58 0.0406
2015-08-13 2015-06-30 13F GENTEX COM 371901109 4,013,830 -413,624 -9.34 65,909 -18.65 0.0375
2015-05-14 2015-03-31 13F GENTEX COM 371901109 4,427,454 3,374,733 320.57 81,020 120.30 0.0465
2015-02-13 2014-12-31 13F GENTEX COM 371901109 1,052,721 28,143 2.75 36,777 34.10 0.0214
2014-11-14 2014-09-30 13F GENTEX COM 371901109 1,024,578 418,201 68.97 27,426 55.48 0.0165
2014-08-13 2014-06-30 13F GENTEX COM 371901109 606,377 238,895 65.01 17,640 52.24 0.0104
2014-05-14 2014-03-31 13F GENTEX COM 371901109 367,482 10,330 2.89 11,587 -1.66 0.0070
2014-02-14 2013-12-31 13F GENTEX COM 371901109 357,152 -56,986 -13.76 11,783 11.20 0.0071
2013-11-14 2013-09-30 13F GENTEX COM 371901109 414,138 107,326 34.98 10,596 49.83 0.0070
2013-08-14 2013-06-30 13F GENTEX COM 371901109 306,812 306,812 7,072 0.0049
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.