GNTX Gentex Corporation
Gentex Corporation (GNTX) Institutional Ownership
What the institutions did with GNTX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 21.8M | 10.4% |
| AMERICAN CENTURY COMPANIES INC | 11.0M | 5.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10.3M | 4.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 9.6M | 4.6% |
| DIMENSIONAL FUND ADVISORS LP | 9.0M | 4.3% |
| ARIEL INVESTMENTS, LLC | 8.3M | 4.0% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 8.1M | 3.9% |
| BANK OF MONTREAL /CAN/ | 7.3M | 3.5% |
| STATE STREET CORP | 7.2M | 3.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 6.2M | 3.0% |
| Boston Partners | 5.7M | 2.7% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 4.6M | 2.2% |
| GOLDMAN SACHS GROUP INC | 4.1M | 1.9% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.5M | 1.7% |
| Caisse de depot et placement du Quebec | 3.2M | 1.5% |
| MORGAN STANLEY | 3.0M | 1.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.4M | 1.1% |
| SEIZERT CAPITAL PARTNERS, LLC | 2.3M | 1.1% |
| NORTHERN TRUST CORP | 2.2M | 1.0% |
| UBS Group AG | 2.1M | 1.0% |
| XXEC, Inc. | 2.1M | 1.0% |
| Bank of New York Mellon Corp | 2.1M | 1.0% |
| NORGES BANK | 2.0M | 1.0% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.9M | 0.9% |
| Freestone Grove Partners LP | 1.9M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Reduced | 1.9M | 259.3K | -1.6M |
| DIMENSIONAL FUND ADVISORS LP | Increased | 7.5M | 9.0M | +1.6M |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 2.2M | 846.4K | -1.4M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | New | 0 | 1.2M | +1.2M |
| FULLER & THALER ASSET MANAGEMENT, INC. | Increased | 7.1M | 8.1M | +1.0M |
| DEPRINCE RACE & ZOLLO INC | New | 0 | 924.9K | +924.9K |
| Freestone Grove Partners LP | Increased | 991.8K | 1.9M | +869.8K |
| DANSKE BANK A/S | New | 0 | 707.2K | +707.2K |
| ALGERT GLOBAL LLC | New | 0 | 689.5K | +689.5K |
| Caisse de depot et placement du Quebec | Reduced | 3.8M | 3.2M | -677.1K |
| Gotham Asset Management, LLC | Reduced | 1.3M | 671.0K | -621.6K |
| UBS Group AG | Increased | 1.5M | 2.1M | +616.7K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 1.5M | 854.3K | -616.3K |
| Trexquant Investment LP | Increased | 641.6K | 1.2M | +603.4K |
| XXEC, Inc. | Increased | 1.5M | 2.1M | +566.2K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 199.4K | 700.0K | +500.6K |
| BlackRock, Inc. | Increased | 21.3M | 21.8M | +478.1K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 3.0M | 3.5M | +477.8K |
| MACKENZIE FINANCIAL CORP | New | 0 | 445.4K | +445.4K |
| AMERICAN CENTURY COMPANIES INC | Increased | 10.6M | 11.0M | +422.3K |
| BANK OF AMERICA CORP /DE/ | Reduced | 1.5M | 1.2M | -353.3K |
| SEIZERT CAPITAL PARTNERS, LLC | Increased | 2.0M | 2.3M | +347.2K |
| Janney Montgomery Scott LLC | Reduced | 1.0M | 692.4K | -344.1K |
| RAYMOND JAMES FINANCIAL INC | Reduced | 919.0K | 593.8K | -325.2K |
| Creative Planning | Increased | 355.0K | 653.5K | +298.5K |
| SG Capital Management LLC | New | 0 | 286.4K | +286.4K |
| GOLDMAN SACHS GROUP INC | Increased | 3.8M | 4.1M | +286.3K |
| Assenagon Asset Management S.A. | New | 0 | 269.9K | +269.9K |
| Invesco Ltd. | Increased | 439.2K | 706.6K | +267.4K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Increased | 99.1K | 338.6K | +239.5K |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | 457.9K | 221.7K | -236.2K |
| Pacer Advisors, Inc. | Reduced | 880.1K | 670.3K | -209.8K |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | New | 0 | 200.0K | +200.0K |
| FARALLON CAPITAL MANAGEMENT LLC | New | 0 | 199.0K | +199.0K |
| ONTARIO TEACHERS PENSION PLAN BOARD | Sold Out | 185.5K | 0 | -185.5K |
| Lightrock Netherlands B.V. | Sold Out | 181.7K | 0 | -181.7K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 6.0M | 6.2M | +168.4K |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | Increased | 364.3K | 524.6K | +160.3K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1.5M | 1.7M | +158.5K |
| THOMPSON SIEGEL & WALMSLEY LLC | Reduced | 423.5K | 266.7K | -156.8K |
| GSA CAPITAL PARTNERS LLP | Reduced | 175.2K | 28.8K | -146.4K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 2.1M | 1.9M | -144.8K |
| Squarepoint Ops LLC | Increased | 147.9K | 292.3K | +144.4K |
| Allianz Asset Management GmbH | Sold Out | 142.6K | 0 | -142.6K |
| Triodos Investment Management BV | Increased | 801.0K | 941.0K | +140.0K |
| Qube Research & Technologies Ltd | Reduced | 1.1M | 976.3K | -133.7K |
| JPMORGAN CHASE & CO | Reduced | 1.6M | 1.4M | -131.5K |
| CAXTON ASSOCIATES LLP | Reduced | 214.3K | 90.9K | -123.4K |
| CITADEL ADVISORS LLC | Increased | 1.2M | 1.3M | +123.0K |
| JONES FINANCIAL COMPANIES LLLP | Increased | 186.6K | 309.1K | +122.5K |
| VAN ECK ASSOCIATES CORP | Reduced | 308.8K | 190.9K | -117.9K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 33.8K | 151.4K | +117.5K |
| Engineers Gate Manager LP | Sold Out | 114.2K | 0 | -114.2K |
| Cresset Asset Management, LLC | New | 0 | 113.4K | +113.4K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 151.7K | 38.9K | -112.8K |
| MAC Alpha Capital Management, LP | Increased | 306.4K | 416.7K | +110.3K |
| Paralel Advisors LLC | New | 0 | 105.7K | +105.7K |
| IFG Advisory, LLC | New | 0 | 105.4K | +105.4K |
| CLARK ESTATES INC/NY | New | 0 | 105.0K | +105.0K |
| FIRST TRUST ADVISORS LP | Increased | 1.2M | 1.3M | +104.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.