GentexGNTX
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 506 institutions reported holding Gentex Corp. (GNTX) in their 13F filings, down 21 from Q4 2025. 61 opened new positions and 82 sold out. The largest holders were BlackRock, Inc. ($465.4M), American Century Companies Inc. ($231.7M) and Vanguard Portfolio Management LLC ($224.2M). 10 famous investors held it, including John W. Rogers Jr. (2.0% of Ariel Investments's portfolio), Joel Greenblatt (0.1% of Gotham Asset Management's portfolio) and Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio).
- Company
- Gentex Corp.
- CUSIP
- 371901109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 61 | $78.6M |
| Exits | 82 | $217.6M |
All 13F filers, Q4 2025 → Q1 2026: 21,395,483 shares bought and 21,555,143 shares sold, net −159,660 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 506 holders
| BlackRock, Inc. | 0.01% | Add +3.8% | 21,298,182 | $465.4M |
| American Century Companies Inc. | 0.12% | Add +7.8% | 10,603,336 | $231.7M |
| Vanguard Portfolio Management LLC | 0.01% | — | 10,259,250 | $224.2M |
| Vanguard Capital Management LLC | 0.01% | — | 9,701,341 | $212.0M |
| Ariel Investments | 2.04% | Add +5.7% | 8,342,402 | $182.3M |
| Dimensional Fund Advisors LP | 0.03% | Add +12.6% | 7,463,299 | $163.1M |
| Bank of Montreal | 0.07% | Reduce -4.3% | 7,398,009 | $161.6M |
| Fuller & Thaler Asset Management, Inc. | 0.52% | Add +8.5% | 7,108,679 | $155.3M |
| State Street Corp. | 0.01% | Add +0.1% | 7,081,099 | $154.7M |
| Geode Capital Management, LLC | 0.01% | Add +5.8% | 6,009,747 | $131.3M |
| Boston Partners | 0.13% | Reduce -2.0% | 5,690,036 | $124.3M |
| Disciplined Growth Investors Inc. | 2.02% | Reduce -5.9% | 4,519,708 | $98.8M |
| Caisse de depot et placement du Quebec | 0.13% | Add +22.1% | 3,839,952 | $83.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +130.0% | 3,775,240 | $82.5M |
| Morgan Stanley | 0.00% | Reduce -7.6% | 3,046,662 | $66.6M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +21.7% | 2,995,044 | $65.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.6% | 2,437,874 | $53.3M |
| Wellington Management Group LLP | 0.01% | Reduce -2.6% | 2,240,993 | $49.0M |
| Northern Trust Corp. | 0.01% | Add +0.3% | 2,169,968 | $47.4M |
| Bank of New York Mellon Corp | 0.01% | Reduce -4.0% | 2,108,700 | $46.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -22.6% | 2,074,423 | $45.3M |
| Seizert Capital Partners, LLC | 2.00% | Add +642.4% | 1,988,653 | $43.5M |
| Millennium Management | 0.03% | Add +11.2% | 1,884,412 | $41.2M |
| West Michigan Advisors, LLC | 8.61% | Add +0.0% | 1,792,935 | $39.2M |
| XXEC, Inc. | 6.42% | Add +483.9% | 1,541,062 | $36.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -67.0% | 1,581,300 | $33.8M |
| Renaissance Technologies | 0.05% | Reduce -12.6% | 1,509,752 | $33.0M |
| UBS Group AG | 0.01% | Reduce -7.0% | 1,509,382 | $33.0M |
| Bank of America Corp. | 0.00% | Add +43.3% | 1,507,052 | $32.9M |
| Voloridge Investment Management, LLC | 0.13% | Add +5.0% | 1,470,576 | $32.1M |
| Balyasny Asset Management L.P. | 0.06% | New | 1,377,811 | $30.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 1,363,425 | $29.8M |
| Gotham Asset Management | 0.09% | Add +146.5% | 1,292,588 | $28.2M |
| Citadel Advisors | 0.02% | Reduce -23.7% | 1,224,623 | $26.8M |
| First Trust Advisors LP | 0.02% | Add +51.9% | 1,155,278 | $25.2M |
| Qube Research & Technologies Ltd | 0.03% | Reduce -29.8% | 1,109,962 | $24.3M |
| Janney Montgomery Scott LLC | 0.06% | Add +5.9% | 1,036,453 | $22.6M |
| Eubel Brady & Suttman Asset Management Inc. | 2.85% | Add +22.6% | 1,027,500 | $22.5M |
| Fort Washington Investment Advisors Inc. | 0.12% | New | 1,019,037 | $22.3M |
| Freestone Grove Partners LP | 0.16% | Add +61.2% | 991,846 | $21.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -18.3% | 964,126 | $21.1M |
| Raymond James Financial Inc. | 0.01% | Add +15.5% | 919,000 | $20.1M |
| Pacer Advisors, Inc. | 0.06% | Add +10.1% | 880,091 | $19.2M |
| Triodos Investment Management BV | 1.32% | No change | 801,000 | $17.5M |
| Van Lanschot Kempen Investment Management N.V. | 0.15% | Add +4.9% | 775,438 | $16.9M |
| Retirement Systems of Alabama | 0.05% | Add +7.0% | 693,276 | $15.1M |
| Rhumbline Advisers | 0.01% | Reduce -1.6% | 684,068 | $14.9M |
| AQR Capital Management | 0.01% | Add +185.2% | 662,874 | $14.4M |
| Cidel Asset Management Inc. | 0.77% | Add +61.4% | 647,425 | $14.1M |
| Alps Advisors Inc. | 0.07% | Reduce -6.9% | 641,612 | $14.0M |
| Trexquant Investment LP | 0.10% | Add +18.4% | 641,607 | $14.0M |
| Leeward Investments, LLC - MA | 0.69% | Reduce -2.9% | 637,042 | $13.9M |
| Schwerin Boyle Capital Management Inc. | 1.72% | Reduce -10.7% | 621,286 | $13.6M |
| Speece Thorson Capital Group Inc. | 3.03% | Reduce -6.4% | 608,982 | $13.3M |
| Kayne Anderson Rudnick Investment Management LLC | 0.04% | Reduce -6.2% | 578,544 | $12.6M |
| Public Sector Pension Investment Board | 0.04% | Add +107.3% | 562,051 | $12.3M |
| Quantinno Capital Management LP | 0.02% | Reduce -23.3% | 555,277 | $12.1M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +15.3% | 552,272 | $12.1M |
| American Capital Management Inc. | 0.63% | Reduce -7.8% | 534,356 | $11.7M |
| Barclays PLC | 0.00% | Add +32.1% | 518,373 | $11.3M |
| Principal Financial Group Inc. | 0.01% | Add +3.7% | 488,743 | $10.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Reduce -6.3% | 457,874 | $10.0M |
| California Public Employees Retirement System | 0.01% | Add +3.2% | 455,660 | $10.0M |
| Nuveen, LLC | 0.00% | Add +14.4% | 449,135 | $9.8M |
| Hendershot Investments Inc. | 1.30% | Reduce -0.2% | 441,908 | $9.7M |
| Invesco Ltd. | 0.00% | Reduce -6.8% | 439,197 | $9.6M |
| Swiss National Bank | 0.01% | No change | 432,800 | $9.5M |
| Thompson Siegel & Walmsley LLC | 0.16% | Add +12.2% | 423,477 | $9.3M |
| South Dakota Investment Council | 0.18% | Add +22.0% | 421,137 | $9.2M |
| Rice Hall James & Associates, LLC | 0.50% | Add +4.5% | 413,819 | $9.0M |
| Royce & Associates LP | 0.09% | Add +124.9% | 403,360 | $8.8M |
| DekaBank Deutsche Girozentrale | 0.01% | No change | 375,336 | $8.3M |
| Systematic Financial Management LP | 0.18% | Reduce -2.7% | 364,323 | $8.0M |
| Man Group plc | 0.02% | Reduce -35.7% | 362,305 | $7.9M |
| Well Done, LLC | 1.15% | Reduce -11.8% | 357,699 | $7.8M |
| Creative Planning | 0.01% | Add +45.2% | 354,986 | $7.8M |
| Leith Wheeler Investment Counsel Ltd. | 0.63% | Add +15.3% | 347,178 | $7.6M |
| Teacher Retirement System of Texas | 0.03% | Add +31.0% | 339,723 | $7.4M |
| Chevy Chase Trust Holdings, LLC | 0.02% | Add +42.4% | 332,736 | $7.3M |
| Legal & General Group Plc | 0.00% | Reduce -8.8% | 332,544 | $7.3M |
| Los Angeles Capital Management LLC | 0.03% | Reduce -70.8% | 328,960 | $7.2M |
| Victory Capital Management Inc. | 0.00% | Add +79.6% | 323,882 | $7.1M |
| Van Eck Associates Corp. | 0.01% | Add +6.9% | 308,805 | $6.7M |
| MAC Alpha Capital Management, LP | 3.90% | Add +16.6% | 306,357 | $6.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -21.0% | 278,856 | $6.5M |
| Envestnet Asset Management Inc. | 0.00% | Add +127.6% | 277,230 | $6.1M |
| Holocene Advisors, LP | 0.01% | Add +39.6% | 265,760 | $5.8M |
| Snowden Capital Advisors LLC | 0.15% | Add +2.2% | 264,859 | $5.8M |
| California State Teachers Retirement System | 0.01% | Add +25.5% | 260,762 | $5.7M |
| Nordea Investment Management AB | 0.01% | Add +12.3% | 257,425 | $5.6M |
| Altrius Capital Management Inc | 1.10% | Add +17.3% | 251,989 | $5.5M |
| Alpha Omega Wealth Management LLC | 0.85% | Add +39.0% | 239,710 | $5.2M |
| Goelzer Investment Management, Inc. | 0.25% | Reduce -1.0% | 239,045 | $5.2M |
| GAMCO Investors | 0.05% | No change | 239,000 | $5.2M |
| New York State Teachers Retirement System | 0.01% | Reduce -5.0% | 238,071 | $5.2M |
| LPL Financial LLC | 0.00% | Add +16.1% | 235,385 | $5.1M |
| Lazard Asset Management LLC | 0.01% | Add +36.6% | 230,388 | $5.0M |
| State Board of Administration of Florida Retirement System | 0.01% | No change | 225,169 | $4.9M |
| Asset Management One Co., Ltd. | 0.01% | Add +3.2% | 222,808 | $4.9M |
| Caxton Associates LLP | 0.11% | Reduce -6.5% | 214,260 | $4.7M |
"% of holder's portfolio" is GNTX's weight in each manager's 13F, not the share of Gentex Corp. the manager owns.