Gentex Corporation
DE ˙ DB ˙ US3719011096
21,30 € ↓ -0,02 (-0,09%)
2026-06-05
DEL PRIS
SecurityDE:GTX / Gentex Corporation
InstitutionTwin Capital Management Inc
Latest Disclosed Ownership48,769 shares
Latest Disclosed Value $ 1,065,603
Twin Capital Management Inc reports 1.34% increase in ownership of GTX / Gentex Corporation

On May 5, 2026 - Twin Capital Management Inc filed a 13F-HR form disclosing ownership of 48,769 shares of Gentex Corporation (DE:GTX) valued at $907,103 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 48,125 shares of Gentex Corporation. This represents a change in shares of 1.34% during the quarter. The current value of the position is $1,038,780 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)
2026-05-05 2026-03-31 13F GENTEX COM 371901109 48,769 644 1.34 1,066 -4.83 0.1374
2026-02-06 2025-12-31 13F GENTEX COM 371901109 48,125 298 0.62 1,120 -17.29 0.1390
2025-11-05 2025-09-30 13F GENTEX COM 371901109 47,827 -34,890 -42.18 1,354 -25.58 0.1704
2025-08-06 2025-06-30 13F GENTEX COM 371901109 82,717 2,221 2.76 1,819 -3.04 0.1933
2025-05-05 2025-03-31 13F GENTEX COM 371901109 80,496 80,496 1,876 0.2188
2019-05-03 2019-03-31 13F GENTEX COM 371901109 0 -176,040 -100.00 0 -100.00
2019-02-04 2018-12-31 13F GENTEX COM 371901109 176,040 -42,024 -19.27 3,558 -23.97 0.2005
2018-11-07 2018-09-30 13F GENTEX COM 371901109 218,064 21,923 11.18 4,680 3.63 0.2150
2018-08-13 2018-06-30 13F GENTEX COM 371901109 196,141 17,512 9.80 4,516 9.82 0.2268
2018-05-01 2018-03-31 13F GENTEX COM 371901109 178,629 -5,214 -2.84 4,112 6.75 0.2123
2018-01-29 2017-12-31 13F GENTEX COM 371901109 183,843 19,963 12.18 3,852 18.71 0.1892
2017-11-09 2017-09-30 13F GENTEX COM 371901109 163,880 27,930 20.54 3,245 25.82 0.1703
2017-08-07 2017-06-30 13F GENTEX COM 371901109 135,950 -40,263 -22.85 2,579 -31.37 0.1520
2017-05-08 2017-03-31 13F GENTEX COM 371901109 176,213 51,013 40.75 3,758 52.45 0.2327
2017-02-07 2016-12-31 13F GENTEX COM 371901109 125,200 7,200 6.10 2,465 18.97 0.1586
2016-11-14 2016-09-30 13F GENTEX COM 371901109 118,000 37,850 47.22 2,072 67.37 0.1387
2016-08-08 2016-06-30 13F GENTEX COM 371901109 80,150 -14,350 -15.19 1,238 -16.52 0.0930
2016-05-11 2016-03-31 13F GENTEX COM 371901109 94,500 94,500 1,483 331.10 0.1149
2013-08-12 2013-06-30 13F GENTEX COM 371901109 0 0 344 0.0366
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.