GentexGNTX
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 533 institutions reported holding Gentex Corp. (GNTX) in their 13F filings, up 27 from Q1 2026. 71 opened new positions and 44 sold out. The largest holders were BlackRock, Inc. ($550.3M), American Century Companies Inc. ($278.6M) and Vanguard Portfolio Management LLC ($260.1M). 9 famous investors held it, including John W. Rogers Jr. (2.1% of Ariel Investments's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Mario Gabelli (0.1% of GAMCO Investors's portfolio).
- Company
- Gentex Corp.
- CUSIP
- 371901109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 71 | $153.4M |
| Exits | 44 | $28.4M |
All 13F filers, Q1 2026 → Q2 2026: 18,325,453 shares bought and 10,575,782 shares sold, net +7,749,671 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 533 holders
| BlackRock, Inc. | 0.01% | Add +2.2% | 21,776,286 | $550.3M |
| American Century Companies Inc. | 0.12% | Add +4.0% | 11,025,677 | $278.6M |
| Vanguard Portfolio Management LLC | 0.01% | Add +0.3% | 10,292,975 | $260.1M |
| Vanguard Capital Management LLC | 0.01% | Reduce -0.9% | 9,611,028 | $242.9M |
| Dimensional Fund Advisors LP | 0.04% | Add +21.0% | 9,032,475 | $228.2M |
| Ariel Investments | 2.09% | Reduce -0.4% | 8,309,786 | $210.0M |
| Fuller & Thaler Asset Management, Inc. | 0.56% | Add +14.1% | 8,112,203 | $205.0M |
| Bank of Montreal | 0.07% | Reduce -0.8% | 7,339,694 | $185.5M |
| State Street Corp. | 0.01% | Add +1.2% | 7,166,474 | $181.1M |
| Geode Capital Management, LLC | 0.01% | Add +2.8% | 6,178,116 | $156.1M |
| Boston Partners | 0.13% | Add +0.9% | 5,743,184 | $145.1M |
| Disciplined Growth Investors Inc. | 1.95% | Add +0.9% | 4,561,485 | $115.3M |
| Goldman Sachs Group Inc. | 0.01% | Add +7.6% | 4,061,493 | $102.6M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +15.9% | 3,472,847 | $87.8M |
| Caisse de depot et placement du Quebec | 0.11% | Reduce -17.6% | 3,162,808 | $79.9M |
| Morgan Stanley | 0.00% | Reduce -0.5% | 3,032,438 | $76.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -2.1% | 2,386,873 | $60.3M |
| Seizert Capital Partners, LLC | 2.44% | Add +17.5% | 2,335,889 | $59.0M |
| Northern Trust Corp. | 0.01% | Add +0.2% | 2,173,343 | $54.9M |
| UBS Group AG | 0.01% | Add +40.9% | 2,126,036 | $53.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.4% | 2,057,924 | $52.0M |
| XXEC, Inc. | 6.66% | Add +36.7% | 2,107,299 | $51.3M |
| Norges Bank | 0.01% | — | 1,990,404 | $50.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -7.0% | 1,929,671 | $48.8M |
| Freestone Grove Partners LP | 0.31% | Add +87.7% | 1,861,677 | $47.0M |
| West Michigan Advisors, LLC | 8.68% | Add +0.8% | 1,807,608 | $45.7M |
| Renaissance Technologies | 0.06% | Add +10.5% | 1,668,252 | $42.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.3% | 1,449,819 | $36.7M |
| Balyasny Asset Management L.P. | 0.06% | Reduce -1.5% | 1,356,673 | $34.3M |
| Citadel Advisors | 0.02% | Add +10.1% | 1,347,654 | $34.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | Reduce -1.4% | 1,344,111 | $34.0M |
| First Trust Advisors LP | 0.02% | Add +9.0% | 1,259,332 | $31.8M |
| Trexquant Investment LP | 0.19% | Add +94.0% | 1,245,034 | $31.5M |
| Silvercrest Asset Management Group LLC | 0.20% | New | 1,187,272 | $30.0M |
| Bank of America Corp. | 0.00% | Reduce -23.4% | 1,153,735 | $29.2M |
| Fort Washington Investment Advisors Inc. | 0.14% | Add +8.5% | 1,106,011 | $27.9M |
| Eubel Brady & Suttman Asset Management Inc. | 3.25% | Reduce -1.4% | 1,012,719 | $25.6M |
| Qube Research & Technologies Ltd | 0.03% | Reduce -12.0% | 976,292 | $24.7M |
| Triodos Investment Management BV | 1.45% | Add +17.5% | 941,000 | $23.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.4% | 931,347 | $23.5M |
| Deprince Race & Zollo Inc. | 0.39% | New | 924,891 | $23.4M |
| Voloridge Investment Management, LLC | 0.09% | Reduce -41.9% | 854,279 | $21.6M |
| Wellington Management Group LLP | 0.00% | Reduce -62.2% | 846,429 | $21.4M |
| Van Lanschot Kempen Investment Management N.V. | 0.15% | Add +0.8% | 781,682 | $19.8M |
| Danske Bank A/S | 0.04% | New | 707,184 | $17.9M |
| Invesco Ltd. | 0.00% | Add +60.9% | 706,567 | $17.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +251.0% | 700,021 | $17.7M |
| Janney Montgomery Scott LLC | 0.03% | Reduce -33.2% | 692,354 | $17.5M |
| Algert Global LLC | 0.21% | New | 689,540 | $17.4M |
| Rhumbline Advisers | 0.01% | Reduce -0.3% | 682,354 | $17.2M |
| Gotham Asset Management | 0.04% | Reduce -48.1% | 670,950 | $17.0M |
| Pacer Advisors, Inc. | 0.04% | Reduce -23.8% | 670,303 | $16.9M |
| Alps Advisors Inc. | 0.08% | Add +3.0% | 661,074 | $16.7M |
| Cidel Asset Management Inc. | 0.80% | Add +1.3% | 655,732 | $16.6M |
| Creative Planning | 0.01% | Add +84.1% | 653,510 | $16.5M |
| Retirement Systems of Alabama | 0.05% | Reduce -7.0% | 645,117 | $16.3M |
| Quantinno Capital Management LP | 0.02% | Add +14.2% | 633,861 | $16.0M |
| AQR Capital Management | 0.01% | Reduce -5.2% | 628,226 | $15.9M |
| Schwerin Boyle Capital Management Inc. | 1.92% | No change | 621,286 | $15.7M |
| Leeward Investments, LLC - MA | 0.71% | Reduce -3.2% | 616,448 | $15.6M |
| Kayne Anderson Rudnick Investment Management LLC | 0.05% | Add +4.8% | 606,358 | $15.3M |
| Speece Thorson Capital Group Inc. | 3.23% | Reduce -1.9% | 597,167 | $15.1M |
| Raymond James Financial Inc. | 0.00% | Reduce -35.4% | 593,777 | $15.0M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +4.1% | 575,072 | $14.5M |
| Barclays PLC | 0.00% | Add +9.4% | 566,920 | $14.3M |
| American Capital Management Inc. | 0.60% | Reduce -0.6% | 531,229 | $13.4M |
| Public Sector Pension Investment Board | 0.04% | Reduce -5.6% | 530,562 | $13.4M |
| Systematic Financial Management LP | 0.26% | Add +44.0% | 524,573 | $13.3M |
| Principal Financial Group Inc. | 0.01% | Reduce -1.1% | 483,486 | $12.2M |
| Nuveen, LLC | 0.00% | Add +4.5% | 469,512 | $11.9M |
| California Public Employees Retirement System | 0.01% | Add +1.5% | 462,371 | $11.7M |
| Mackenzie Financial Corp. | 0.01% | New | 445,360 | $11.3M |
| Royce & Associates LP | 0.09% | Add +7.5% | 433,406 | $11.0M |
| Swiss National Bank | 0.01% | No change | 432,800 | $10.9M |
| South Dakota Investment Council | 0.18% | Add +1.0% | 425,364 | $10.7M |
| Rice Hall James & Associates, LLC | 0.51% | Add +0.9% | 417,539 | $10.6M |
| MAC Alpha Capital Management, LP | 4.94% | Add +36.0% | 416,657 | $10.5M |
| Hendershot Investments Inc. | 1.33% | Reduce -9.0% | 402,026 | $10.2M |
| Well Done, LLC | 1.21% | Reduce -0.1% | 357,319 | $9.0M |
| Leith Wheeler Investment Counsel Ltd. | 0.66% | Reduce -0.9% | 344,126 | $8.7M |
| Schroder Investment Management Group | 0.01% | Add +241.6% | 338,566 | $8.5M |
| Chevy Chase Trust Holdings, LLC | 0.02% | Reduce -0.8% | 329,945 | $8.3M |
| Legal & General Group Plc | 0.00% | Reduce -2.4% | 324,706 | $8.2M |
| DekaBank Deutsche Girozentrale | 0.01% | No change | 375,336 | $8.1M |
| Envestnet Asset Management Inc. | 0.00% | Add +14.1% | 316,434 | $8.0M |
| Jones Financial Companies LLLP | 0.00% | Add +65.7% | 309,117 | $7.9M |
| Teacher Retirement System of Texas | 0.02% | Reduce -8.3% | 311,475 | $7.9M |
| Victory Capital Management Inc. | 0.00% | Reduce -4.2% | 310,450 | $7.8M |
| Nordea Investment Management AB | 0.01% | Add +19.9% | 308,749 | $7.8M |
| Squarepoint Ops LLC | 0.01% | Add +97.6% | 292,332 | $7.4M |
| Man Group plc | 0.01% | Reduce -19.6% | 291,294 | $7.4M |
| SG Capital Management LLC | 0.66% | New | 286,392 | $7.2M |
| Los Angeles Capital Management LLC | 0.03% | Reduce -17.0% | 272,990 | $6.9M |
| Thompson Siegel & Walmsley LLC | 0.12% | Reduce -37.0% | 266,682 | $6.7M |
| Millennium Management | 0.00% | Reduce -86.2% | 259,260 | $6.6M |
| Holocene Advisors, LP | 0.01% | Reduce -2.7% | 258,612 | $6.5M |
| Altrius Capital Management Inc | 1.24% | Add +2.5% | 258,202 | $6.5M |
| Snowden Capital Advisors LLC | 0.15% | Reduce -2.6% | 257,996 | $6.5M |
| Empowered Funds, LLC | 0.03% | Add +22.9% | 257,264 | $6.5M |
| Jane Street Group, LLC | 0.00% | Add +29.8% | 254,624 | $6.4M |
"% of holder's portfolio" is GNTX's weight in each manager's 13F, not the share of Gentex Corp. the manager owns.