GENTEX CORP

GNTXNASDAQ

$22.08+0.13 (+0.59%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

GENTEX CORP price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-20.7%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	10.23%	$550M	0.01%	Not reported
American Century Companies Inc	5.18%	$279M	0.12%	Not reported
Vanguard Portfolio Management LLC	4.83%	$260M	0.01%	Not reported
Vanguard Capital Management LLC	4.51%	$243M	0.01%	Not reported
Dimensional Fund Advisors LP	4.24%	$228M	0.04%	Not reported
Ariel Investments, LLC	3.90%	$210M	2.09%	Reduce 0.39%
Fuller & Thaler Asset Management, Inc.	3.81%	$205M	0.56%	Not reported
Bank of Montreal	3.45%	$185M	0.06%	Not reported
State Street Corp	3.37%	$181M	0.01%	Not reported
Geode Capital Management, LLC	2.90%	$156M	0.01%	Not reported
Disciplined Growth Investors Inc	2.14%	$115M	1.95%	Add 0.92%
Goldman Sachs Group Inc	1.91%	$103M	0.01%	Not reported
Arrowstreet Capital, Limited Partnership	1.63%	$87.8M	0.04%	Not reported
Caisse de depot et placement du Quebec	1.49%	$79.9M	0.11%	Reduce 17.63%
Morgan Stanley	1.42%	$76.6M	0.00%	Not reported
Charles Schwab Investment Management Inc	1.12%	$60.3M	0.01%	Not reported
Seizert Capital Partners, LLC	1.10%	$59M	2.44%	Add 17.46%
Northern Trust Corp	1.02%	$54.9M	0.01%	Not reported
UBS Group AG	1.00%	$53.7M	0.01%	Not reported
XXEC, Inc.	0.99%	$51.3M	6.66%	Add 36.74%
Bank of New York Mellon Corp	0.97%	$52M	0.01%	Not reported
Norges Bank	0.93%	$50.3M	0.01%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.91%	$48.8M	0.01%	Not reported
Freestone Grove Partners LP	0.87%	$47M	0.30%	Add 87.70%
West Michigan Advisors, LLC	0.85%	$45.7M	8.68%	Add 0.82%
Renaissance Technologies LLC	0.78%	$42.2M	0.06%	Not reported
JPMorgan Chase & Co	0.68%	$36.7M	0.00%	Not reported
Balyasny Asset Management L.P.	0.64%	$34.3M	0.04%	Not reported
Citadel Advisors LLC	0.63%	$34.1M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.63%	$34M	0.01%	Not reported
First Trust Advisors LP	0.59%	$31.8M	0.02%	Add 9.01%
Trexquant Investment LP	0.58%	$31.5M	0.19%	Not reported
Silvercrest Asset Management Group LLC	0.56%	$30M	0.20%	New Not reported
Bank of America Corp	0.54%	$29.2M	0.00%	Not reported
Fort Washington Investment Advisors Inc	0.52%	$27.9M	0.14%	Not reported
Eubel Brady & Suttman Asset Management Inc	0.48%	$25.6M	3.04%	Reduce 1.44%
Qube Research & Technologies Ltd	0.46%	$24.7M	0.02%	Not reported
Triodos Investment Management BV	0.44%	$23.8M	1.45%	Add 17.48%
Ameriprise Financial Inc	0.44%	$23.5M	0.00%	Not reported
Deprince Race & Zollo Inc	0.43%	$23.4M	0.39%	New Not reported
Voloridge Investment Management, LLC	0.40%	$21.6M	0.09%	Reduce 41.91%
Wellington Management Group LLP	0.40%	$21.4M	0.00%	Reduce 62.23%
Van Lanschot Kempen Investment Management N.V.	0.37%	$19.8M	0.15%	Add 0.81%
Invesco Ltd.	0.33%	$17.9M	0.00%	Not reported
Algert Global LLC	0.32%	$17.4M	0.21%	Not reported
Rhumbline Advisers	0.32%	$17.2M	0.01%	Not reported
Gotham Asset Management, LLC	0.32%	$17M	0.04%	Reduce 48.09%
Pacer Advisors, Inc.	0.31%	$16.9M	0.04%	Reduce 23.84%
Alps Advisors Inc	0.31%	$16.7M	0.08%	Add 3.03%
Cidel Asset Management Inc	0.31%	$16.6M	0.80%	Add 1.28%

50 of 496 holders

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