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 ($35.0m this quarter). Holder counts are more reliable. Shares outstanding: 230.2m as of 2024-07-26, 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 ≈ $33.71. Options: 8 managers hold calls ($6.8m notional), 6 hold puts ($6.2m).
Trends to Q2 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 |
| Q2 2024 | 537 |
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 |
| Q2 2024 | 270 | 242 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $4.2m | $1.1m | 0.26 |
| Q4 2023 | $3.7m | $8.1m | 2.20 |
| Q1 2024 | $3.5m | $12.0m | 3.38 |
| Q2 2024 | $6.8m | $6.2m | 0.91 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +4.1m |
| Scharf Investments, LLC | Added | +2.3m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +1.8m |
| Janney Montgomery Scott LLC | Added | +859.5k |
| Boston Partners | Added | +828.3k |
| AMERIPRISE FINANCIAL INC | Added | +628.7k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Added | +517.0k |
| DIMENSIONAL FUND ADVISORS LP | Added | +489.7k |
| Allspring Global Investments Holdings, LLC | Added | +457.1k |
| JANE STREET GROUP, LLC | Added | +330.5k |
Biggest sellers
| MORGAN STANLEY | Reduced | -6.6m |
| Invesco Ltd. | Reduced | -1.3m |
| FMR LLC | Reduced | -745.9k |
| NORGES BANK | Reduced | -470.8k |
| EdgePoint Investment Group Inc. | Reduced | -459.7k |
| Alyeska Investment Group, L.P. | Reduced | -450.5k |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Reduced | -419.6k |
| TWO SIGMA ADVISERS, LP | Reduced | -378.5k |
| Qube Research & Technologies Ltd | Reduced | -321.2k |
| LEVEL FOUR ADVISORY SERVICES, LLC | Sold out | -319.3k |
Biggest calls
| Walleye Capital LLC | Added | $2.1m62.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.5m44.7k shares |
| CITADEL ADVISORS LLC | Added | $1.5m43.1k shares |
| SIMPLEX TRADING, LLC | Added | $846.0k25.1k shares |
| Walleye Trading LLC | Added | $549.5k16.3k shares |
| GROUP ONE TRADING LLC | Reduced | $306.8k9.1k shares |
| PEAK6 Investments LLC | Reduced | $53.9k1.6k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| Walleye Capital LLC | Added | $5.1m150.7k shares |
| PEAK6 Investments LLC | Reduced | $788.8k23.4k shares |
| SIMPLEX TRADING, LLC | Reduced | $262.0k7.8k shares |
| CITADEL ADVISORS LLC | Reduced | $50.6k1.5k shares |
| Walleye Trading LLC | Reduced | $16.9k500 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 Q2 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 |
|---|---|---|---|---|---|
| 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 | — |
| Q2 2024 | 0 | — | 2 | $162.5k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-05-20 | GOODE GARY F Director | Sold | $162.5k4.7k shares |
| 2024-05-20 | ANDERSON JOSEPH B JR Director | Sold | $162.5k4.7k 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, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 22.0m $742.9m | Reduced -277.6k |
| BlackRock Inc. 0.02% of their portfolio | 20.9m $703.2m | Reduced -123.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.12% of their portfolio | 20.7m $697.1m | Added +4.1m |
| EdgePoint Investment Group Inc. 2.16% of their portfolio | 7.6m $255.8m | Reduced -459.7k |
| STATE STREET CORP 0.01% of their portfolio | 7.2m $241.3m | Added +30.9k |
| Boston Partners 0.27% of their portfolio | 6.5m $220.3m | Added +828.3k |
| Beutel, Goodman & Co Ltd. 1.10% of their portfolio | 6.1m $206.3m | Added +43.9k |
| ARIEL INVESTMENTS, LLC 2.23% of their portfolio | 6.1m $205.8m | Reduced -302.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 5.1m $171.4m | Added +235.2k |
| TD Asset Management Inc 0.14% of their portfolio | 4.5m $152.0m | Reduced -170.0k |
| Burgundy Asset Management Ltd. 1.54% of their portfolio | 4.3m $146.4m | Added +126.4k |
| DISCIPLINED GROWTH INVESTORS INC /MN 2.70% of their portfolio | 4.3m $143.6m | Added +43.5k |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 4.0m $134.5m | Added +489.7k |
| MORGAN STANLEY 0.01% of their portfolio | 3.7m $123.3m | Reduced -6.6m |
| Epoch Investment Partners, Inc. 0.50% of their portfolio | 3.2m $108.6m | Added +259.1k |
| COOKE & BIELER LP 1.00% of their portfolio | 3.1m $104.0m | Reduced -44.9k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 2.7m $90.1m | Added +72.6k |
| DEUTSCHE BANK AG\ 0.04% of their portfolio | 2.5m $83.6m | Added +3.4k |
| NORGES BANK 0.01% of their portfolio | 2.4m $80.6m | Reduced -470.8k |
| AMERICAN CAPITAL MANAGEMENT INC 2.68% of their portfolio | 2.4m $80.0m | Added +4.7k |
| Scharf Investments, LLC 2.19% of their portfolio | 2.3m $76.8m | Added +2.3m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.02% of their portfolio | 2.2m $75.6m | Added +1.8m |
| FIRST TRUST ADVISORS LP 0.08% of their portfolio | 2.2m $74.3m | Reduced -137.6k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.07% of their portfolio | 1.9m $63.3m | Reduced -419.6k |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 0.70% of their portfolio | 1.9m $62.5m | Added +229.1k |
| WEST MICHIGAN ADVISORS, LLC 19.83% of their portfolio | 1.8m $62.3m | Reduced -795 |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.8m $60.0m | Added +171.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.5m $52.2m | Reduced -3.6k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 1.5m $51.9m | Added +628.7k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.4m $48.2m | Reduced -33.5k |
| Artisan Partners Limited Partnership 0.07% of their portfolio | 1.4m $48.0m | Reduced -10.1k |
| Janney Montgomery Scott LLC 0.13% of their portfolio | 1.3m $42.8m | Added +859.5k |
| BROWN ADVISORY INC 0.06% of their portfolio | 1.3m $42.4m | Added +212.2k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 1.1m $38.6m | Reduced -198.4k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.12% of their portfolio | 1.1m $35.8m | Added +73.6k |
| REINHART PARTNERS, LLC. 1.44% of their portfolio | 1.0m $34.8m | Added +24.6k |
| Invesco Ltd. 0.01% of their portfolio | 941.1k $31.7m | Reduced -1.3m |
| COUNTRY TRUST BANK 0.75% of their portfolio | 878.8k $29.6m | Added +5.0k |
| LOOMIS SAYLES & CO L P 0.04% of their portfolio | 869.2k $29.3m | Reduced -58.4k |
| Nitorum Capital, L.P. 2.99% of their portfolio | 814.6k $27.5m | Reduced -33.2k |
| Leeward Investments, LLC - MA 1.23% of their portfolio | 792.8k $26.7m | Added +9.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 769.9k $26.0m | Reduced -108.7k |
| Triodos Investment Management BV 2.21% of their portfolio | 751.0k $25.3m | Unchanged |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 705.9k $23.8m | Reduced -18.8k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.04% of their portfolio | 667.0k $22.5m | Added +517.0k |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 650.9k $21.9m | Added +77.8k |
| TRUIST FINANCIAL CORP 0.03% of their portfolio | 642.3k $21.7m | Added +117.8k |
| Hendershot Investments Inc. 3.06% of their portfolio | 630.7k $21.3m | Added +29.5k |
| Birch Hill Investment Advisors LLC 1.02% of their portfolio | 624.9k $21.1m | Reduced -28.3k |
| Allspring Global Investments Holdings, LLC 0.03% of their portfolio | 589.9k $19.9m | Added +457.1k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.05% of their portfolio | 581.9k $19.6m | Reduced -37.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 577.5k $19.5m | Added +29.1k |
| Retirement Systems of Alabama 0.07% of their portfolio | 550.1k $18.5m | Reduced -7.6k |
| Thematics Asset Management 0.75% of their portfolio | 547.0k $18.4m | Unchanged |
| Qube Research & Technologies Ltd 0.03% of their portfolio | 543.3k $18.3m | Reduced -321.2k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 515.3k $17.4m | Added +2.4k |
| SPEECE THORSON CAPITAL GROUP INC 3.46% of their portfolio | 501.6k $16.9m | Reduced -9.2k |
| SPRUCEGROVE INVESTMENT MANAGEMENT LTD 0.85% of their portfolio | 489.4k $16.5m | Added +6.4k |
| Legal & General Group Plc 0.00% of their portfolio | 464.4k $15.7m | Reduced -56.2k |
| Swiss National Bank 0.01% of their portfolio | 455.2k $15.3m | Reduced -4.8k |
| SCHWERIN BOYLE CAPITAL MANAGEMENT INC 1.60% of their portfolio | 453.0k $15.3m | Unchanged |
| Haverford Trust Co 0.16% of their portfolio | 452.2k $15.2m | Added +38.5k |
| CAMBIAR INVESTORS LLC 0.59% of their portfolio | 448.6k $15.1m | Reduced -3.7k |
| Danica Pension, Livsforsikringsaktieselskab 0.30% of their portfolio | 440.4k $14.8m | Unchanged |
| SEGALL BRYANT & HAMILL, LLC 0.26% of their portfolio | 433.2k $14.6m | Added +47.4k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 431.6k $14.5m | Reduced -166.2k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 425.4k $14.3m | Reduced -56.1k |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 422.2k $14.2m | Added +330.5k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 409.2k $13.8m | Reduced -88.2k |
| Well Done, LLC 2.81% of their portfolio | 401.7k $13.5m | Added +431 |
| Mesirow Institutional Investment Management, Inc. 1.18% of their portfolio | 398.8k $13.4m | Added +3.4k |
| VOYA INVESTMENT MANAGEMENT LLC 0.01% of their portfolio | 398.2k $13.4m | Reduced -228.3k |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 0.09% of their portfolio | 397.6k $13.4m | Reduced -157.3k |
| DekaBank Deutsche Girozentrale 0.02% of their portfolio | 384.3k $12.9m | Added +9.0k |
| Empire Life Investments Inc. 0.81% of their portfolio | 382.5k $12.9m | Reduced -19.6k |
| California Public Employees Retirement System 0.01% of their portfolio | 381.3k $12.9m | Reduced -16.8k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 378.7k $12.8m | Reduced -8.3k |
| ROYCE & ASSOCIATES LP 0.12% of their portfolio | 374.9k $12.6m | Reduced -259.3k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.05% of their portfolio | 374.9k $12.6m | Added +40.9k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 370.2k $12.5m | Added +122.2k |
| NORTH POINT PORTFOLIO MANAGERS CORP/OH 2.20% of their portfolio | 370.0k $12.5m | Reduced -987 |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.22% of their portfolio | 363.4k $12.2m | Reduced -5.3k |
| NATIXIS ADVISORS, LLC 0.03% of their portfolio | 363.2k $12.2m | Reduced -14.2k |
| Thrivent Financial for Lutherans 0.02% of their portfolio | 356.3k $12.0m | Reduced -17.1k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 341.6k $11.5m | Added +105.9k |
| Baird Financial Group, Inc. 0.02% of their portfolio | 336.0k $11.3m | Added +10.8k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 329.5k $11.1m | Reduced -4.4k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 328.7k $11.1m | Added +197.1k |
| Leith Wheeler Investment Counsel Ltd. 0.96% of their portfolio | 328.2k $11.1m | Added +28.0k |
| Motley Fool Wealth Management, LLC 0.54% of their portfolio | 313.8k $10.6m | Added +12.0k |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.05% of their portfolio | 309.1k $10.4m | Reduced -5.0k |
| ALPS ADVISORS INC 0.07% of their portfolio | 297.7k $10.0m | Added +39.4k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.02% of their portfolio | 294.2k $9.9m | Added +69.0k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio | 293.7k $9.9m | Reduced -6.8k |
| Corebridge Financial, Inc. 0.05% of their portfolio | 292.4k $9.9m | First filing |
| Motley Fool Asset Management LLC 0.64% of their portfolio | 285.2k $9.6m | Reduced -18.8k |
| JUPITER ASSET MANAGEMENT LTD 0.09% of their portfolio | 284.9k $9.6m | New |
| Goelzer Investment Management, Inc. 0.54% of their portfolio | 284.4k $9.6m | Reduced -5.3k |
| Alyeska Investment Group, L.P. 0.05% of their portfolio | 251.2k $8.5m | Reduced -450.5k |
| AXA S.A. 0.01% of their portfolio | 250.6k $8.4m | Added +123.8k |