GENTEX CORP GNTX
COM · Common Stock · CUSIP 371901109
- SectorConsumer discretionary
- IndustryMotor Vehicle Parts & Accessories
- HeadquartersZeeland, MI
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($34.3m this quarter). Holder counts are more reliable. Shares outstanding: 231.2m as of 2024-04-26, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $36.10. Options: 8 managers hold calls ($3.5m notional), 10 hold puts ($12.0m).
Trends to Q1 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 456 |
| Q4 2022 | 462 |
| Q1 2023 | 483 |
| Q2 2023 | 491 |
| Q3 2023 | 504 |
| Q4 2023 | 513 |
| Q1 2024 | 532 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 198 | 202 |
| Q1 2023 | 251 | 197 |
| Q2 2023 | 215 | 221 |
| Q3 2023 | 244 | 227 |
| Q4 2023 | 229 | 228 |
| Q1 2024 | 251 | 236 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2023 | $3.6m | $2.2m | 0.61 |
| Q3 2023 | $4.2m | $1.1m | 0.26 |
| Q4 2023 | $3.7m | $8.1m | 2.20 |
| Q1 2024 | $3.5m | $12.0m | 3.38 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +7.9m |
| MORGAN STANLEY | Added | +2.9m |
| TD Asset Management Inc | Added | +1.4m |
| Leeward Investments, LLC - MA | New | +783.2k |
| Epoch Investment Partners, Inc. | Added | +727.9k |
| Invesco Ltd. | Added | +483.5k |
| Grantham, Mayo, Van Otterloo & Co. LLC | Added | +433.4k |
| Haverford Trust Co | New | +413.7k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +324.6k |
| GOLDMAN SACHS GROUP INC | Added | +275.8k |
Biggest sellers
| Point72 Asset Management, L.P. | Reduced | -1.1m |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Reduced | -850.0k |
| COOKE & BIELER LP | Reduced | -818.9k |
| TWO SIGMA ADVISERS, LP | Reduced | -747.4k |
| EdgePoint Investment Group Inc. | Reduced | -647.5k |
| SG Capital Management LLC | Sold out | -497.6k |
| GLENMEDE TRUST CO NA | Reduced | -413.6k |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Reduced | -408.2k |
| Alyeska Investment Group, L.P. | Reduced | -395.5k |
| TWO SIGMA INVESTMENTS, LP | Reduced | -388.3k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $1.4m38.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $921.1k25.5k shares |
| GROUP ONE TRADING LLC | Added | $668.2k18.5k shares |
| Walleye Capital LLC | Added | $245.6k6.8k shares |
| PEAK6 Investments LLC | Reduced | $148.1k4.1k shares |
| Walleye Trading LLC | Reduced | $130.0k3.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $57.0k1.6k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| Walleye Trading LLC | Added | $2.7m74.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $2.7m74.4k shares |
| PEAK6 Investments LLC | Added | $2.5m70.5k shares |
| CITADEL ADVISORS LLC | Added | $1.7m46.1k shares |
| SIMPLEX TRADING, LLC | Added | $711.0k19.7k shares |
| IMC-Chicago, LLC | New | $697.1k19.3k shares |
| WOLVERINE TRADING, LLC | Added | $491.2k13.6k shares |
| Walleye Capital LLC | Added | $285.3k7.9k shares |
| GROUP ONE TRADING LLC | New | $205.9k5.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.3% |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC 13G · institution new · filed 2026-08-14 | 5.2% |
| DIMENSIONAL FUND ADVISORS LP 13G · institution new · filed 2026-10-08 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), WELLINGTON MANAGEMENT GROUP LLP (1.1%, 2026-02-10)
Insider purchases and sales in Q1 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 1 | $257.4k | 1 | $364.6k | — |
| Q1 2023 | 0 | — | 4 | $1.2m | — |
| Q2 2023 | 0 | — | 3 | $276.1k | — |
| Q3 2023 | 0 | — | 2 | $295.1k | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 4 | $1.6m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-02-20 | Nash Kevin C Chief Financial Officer | Sold | $446.0k13.5k shares |
| 2024-02-20 | Ryan Scott P General Counsel | Sold | $437.5k12.5k shares |
| 2024-02-09 | GOODE GARY F Director | Sold | $245.1k7.0k shares |
| 2024-02-02 | GOODE GARY F Director | Sold | $238.8k7.0k shares |
| 2024-02-01 | Schaum Richard O Director | Sold | $204.3k6.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2024
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.02% of their portfolio | 22.3m $806.0m | Added +35.1k |
| BlackRock Inc. 0.02% of their portfolio | 21.0m $758.0m | Added +258.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.11% of their portfolio | 16.6m $599.3m | Added +7.9m |
| MORGAN STANLEY 0.01% of their portfolio | 10.2m $369.0m | Added +2.9m |
| EdgePoint Investment Group Inc. 2.32% of their portfolio | 8.0m $290.7m | Reduced -647.5k |
| STATE STREET CORP 0.01% of their portfolio | 7.1m $257.5m | Added +214.3k |
| ARIEL INVESTMENTS, LLC 2.28% of their portfolio | 6.4m $231.4m | Reduced -148.7k |
| Beutel, Goodman & Co Ltd. 1.13% of their portfolio | 6.1m $219.5m | Reduced -5.1k |
| Boston Partners 0.25% of their portfolio | 5.7m $206.1m | Added +230.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 4.8m $175.1m | Added +324.6k |
| TD Asset Management Inc 0.16% of their portfolio | 4.7m $169.0m | Added +1.4m |
| Burgundy Asset Management Ltd. 1.57% of their portfolio | 4.2m $152.3m | Added +48.4k |
| DISCIPLINED GROWTH INVESTORS INC /MN 2.78% of their portfolio | 4.2m $152.3m | Added +77.8k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 3.5m $126.4m | Reduced -93.8k |
| COOKE & BIELER LP 1.04% of their portfolio | 3.1m $113.0m | Reduced -818.9k |
| Epoch Investment Partners, Inc. 0.48% of their portfolio | 3.0m $107.0m | Added +727.9k |
| NORGES BANK 0.02% of their portfolio | 2.9m $103.4m | Added +112.3k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 2.6m $93.9m | Reduced -145.9k |
| DEUTSCHE BANK AG\ 0.04% of their portfolio | 2.5m $89.5m | Reduced -95.8k |
| AMERICAN CAPITAL MANAGEMENT INC 2.74% of their portfolio | 2.4m $85.5m | Reduced -3.2k |
| FIRST TRUST ADVISORS LP 0.09% of their portfolio | 2.3m $84.5m | Reduced -228.1k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.10% of their portfolio | 2.3m $83.0m | Reduced -408.2k |
| Invesco Ltd. 0.02% of their portfolio | 2.2m $79.7m | Added +483.5k |
| CREDIT SUISSE AG/ 0.07% of their portfolio | 1.9m $68.2m | Reduced -54.3k |
| WEST MICHIGAN ADVISORS, LLC 21.71% of their portfolio | 1.8m $66.8m | Added +116.8k |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 0.73% of their portfolio | 1.6m $58.7m | Added +93.9k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.6m $58.1m | Reduced -216.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.6m $56.1m | Added +881 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.5m $52.9m | Reduced -14.1k |
| Artisan Partners Limited Partnership 0.08% of their portfolio | 1.4m $51.8m | Reduced -373.5k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 1.3m $48.5m | Added +275.8k |
| BROWN ADVISORY INC 0.05% of their portfolio | 1.0m $37.8m | Added +2.0k |
| REINHART PARTNERS, LLC. 1.48% of their portfolio | 1.0m $36.4m | Added +27.5k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.13% of their portfolio | 988.2k $35.7m | Added +433.4k |
| LOOMIS SAYLES & CO L P 0.05% of their portfolio | 927.6k $33.5m | Added +69.6k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 910.5k $32.9m | Reduced -35.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 878.6k $31.7m | Added +22.2k |
| COUNTRY TRUST BANK 0.82% of their portfolio | 873.8k $31.6m | Added +34.4k |
| Qube Research & Technologies Ltd 0.06% of their portfolio | 864.4k $31.2m | Added +58.2k |
| Nitorum Capital, L.P. 3.12% of their portfolio | 847.7k $30.6m | Reduced -11.8k |
| FMR LLC 0.00% of their portfolio | 831.3k $30.0m | Added +28.5k |
| Leeward Investments, LLC - MA 1.25% of their portfolio | 783.2k $28.3m | New |
| Triodos Investment Management BV 2.45% of their portfolio | 751.0k $27.1m | Added +31.0k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 724.7k $26.2m | Reduced -38.7k |
| Alyeska Investment Group, L.P. 0.16% of their portfolio | 701.7k $25.3m | Reduced -395.5k |
| Birch Hill Investment Advisors LLC 1.15% of their portfolio | 653.3k $23.6m | Reduced -190.4k |
| ROYCE & ASSOCIATES LP 0.20% of their portfolio | 634.3k $22.9m | Reduced -206.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 626.4k $22.6m | Reduced -6.7k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.05% of their portfolio | 619.1k $22.4m | Added +2.9k |
| Hendershot Investments Inc. 3.10% of their portfolio | 601.2k $21.7m | Added +1.8k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 597.8k $21.6m | Added +156.6k |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 573.1k $20.7m | Added +9.6k |
| Retirement Systems of Alabama 0.08% of their portfolio | 557.6k $20.1m | Added +771 |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 0.13% of their portfolio | 554.9k $20.0m | Reduced -870 |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 548.4k $19.8m | Added +69.2k |
| Thematics Asset Management 0.82% of their portfolio | 547.0k $19.8m | Added +23.8k |
| TRUIST FINANCIAL CORP 0.03% of their portfolio | 524.4k $18.9m | Reduced -21.5k |
| Legal & General Group Plc 0.01% of their portfolio | 520.6k $18.8m | Reduced -12.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 513.0k $18.5m | Reduced -13.8k |
| SPEECE THORSON CAPITAL GROUP INC 3.57% of their portfolio | 510.8k $18.5m | Reduced -6.8k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 497.3k $18.0m | Reduced -77.9k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 487.9k $17.6m | Reduced -12.8k |
| SPRUCEGROVE INVESTMENT MANAGEMENT LTD 0.70% of their portfolio | 483.0k $17.4m | Added +241.7k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 481.5k $17.4m | Reduced -7.7k |
| Swiss National Bank 0.01% of their portfolio | 460.0k $16.6m | Unchanged |
| SCHWERIN BOYLE CAPITAL MANAGEMENT INC 1.63% of their portfolio | 453.0k $16.4m | Unchanged |
| CAMBIAR INVESTORS LLC 0.61% of their portfolio | 452.3k $16.3m | Reduced -8.2k |
| Danica Pension, Livsforsikringsaktieselskab 0.35% of their portfolio | 440.4k $15.9m | First filing |
| Haverford Trust Co 0.16% of their portfolio | 413.7k $14.9m | New |
| Janney Montgomery Scott LLC 0.04% of their portfolio | 411.5k $14.9m | Added +55.7k |
| Empire Life Investments Inc. 0.89% of their portfolio | 402.0k $14.5m | Reduced -11.9k |
| Well Done, LLC 2.85% of their portfolio | 401.2k $14.5m | Added +7 |
| California Public Employees Retirement System 0.01% of their portfolio | 398.1k $14.4m | Reduced -1.6k |
| Mesirow Institutional Investment Management, Inc. 1.27% of their portfolio | 395.3k $14.3m | Added +44.4k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 390.9k $14.1m | Reduced -747.4k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 387.0k $14.0m | Added +17.7k |
| SEGALL BRYANT & HAMILL, LLC 0.26% of their portfolio | 385.8k $13.9m | Reduced -8.7k |
| NATIXIS ADVISORS, LLC 0.03% of their portfolio | 377.3k $13.6m | Added +106.4k |
| DekaBank Deutsche Girozentrale 0.03% of their portfolio | 375.3k $13.5m | Unchanged |
| Thrivent Financial for Lutherans 0.03% of their portfolio | 373.4k $13.5m | Added +8.5k |
| NORTH POINT PORTFOLIO MANAGERS CORP/OH 2.27% of their portfolio | 371.0k $13.4m | Reduced -1.1k |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.22% of their portfolio | 368.6k $13.3m | Reduced -10.2k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.05% of their portfolio | 333.9k $12.1m | Added +17.0k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 333.9k $12.1m | Reduced -5.9k |
| Baird Financial Group, Inc. 0.02% of their portfolio | 325.1k $11.7m | Added +110.5k |
| LEVEL FOUR ADVISORY SERVICES, LLC 0.57% of their portfolio | 319.3k $10.4m | Unchanged |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.05% of their portfolio | 314.1k $11.3m | Reduced -6.0k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.04% of their portfolio | 308.8k $11.2m | Reduced -6.3k |
| Motley Fool Asset Management LLC 0.71% of their portfolio | 304.0k $11.0m | Reduced -6.6k |
| Motley Fool Wealth Management, LLC 0.56% of their portfolio | 301.8k $10.9m | Reduced -4.2k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio | 300.5k $8.4m | Added +4.1k |
| Leith Wheeler Investment Counsel Ltd. 1.05% of their portfolio | 300.2k $10.8m | Added +250 |
| Point72 Asset Management, L.P. 0.03% of their portfolio | 292.9k $10.6m | Reduced -1.1m |
| Goelzer Investment Management, Inc. 0.59% of their portfolio | 289.7k $10.5m | Reduced -5.9k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.03% of their portfolio | 283.7k $10.2m | Reduced -30.8k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 265.2k $9.6m | Reduced -14.7k |
| ALPS ADVISORS INC 0.07% of their portfolio | 258.3k $9.3m | Added +37.3k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 248.0k $9.0m | Added +139.5k |
| COMERICA BANK 0.04% of their portfolio | 247.0k $8.9m | Added +121.3k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 235.8k $8.5m | Reduced -40.6k |