Gentex
GNTX · NASDAQ
$21.26+$0.39 (+1.87%)TodayMarket closed ·
Prev close $20.87
Who owns GNTX
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 44.8% of GNTX’s shares.
- BlackRock Institutional Trust Company, N.A.8.6%
- American Century Investment Management, Inc.5.2%
- Vanguard Portfolio Management, LLC4.8%
- Vanguard Capital Management, LLC4.5%
- Next 6 largest institutions21.6%
- All other shareholders55.2%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 18.39M | 8.64% |
| American Century Investment Management, Inc. | 11.03M | 5.18% |
| Vanguard Portfolio Management, LLC | 10.29M | 4.83% |
| Vanguard Capital Management, LLC | 9.61M | 4.51% |
| Dimensional Fund Advisors, L.P. | 9.03M | 4.24% |
| Ariel Investments, LLC | 8.31M | 3.90% |
| Fuller & Thaler Asset Management Inc. | 8.11M | 3.81% |
| Burgundy Asset Management Ltd. | 7.28M | 3.42% |
| State Street Investment Management (US) | 7.17M | 3.37% |
| Geode Capital Management, L.L.C. | 6.18M | 2.90% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Mid-Cap ETF | 7.45M | 3.50% |
| Avantis US Small Cap Value ETF | 7.23M | 3.40% |
| Vanguard Total Stock Market Index Fund | 6.77M | 3.18% |
| Vanguard Small-Cap Index Fund | 4.90M | 2.30% |
| Undiscovered Managers Behavioral Value Fund | 3.98M | 1.87% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $631.48K (4 trades) of GNTX on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Pink Billy | Award | 5.63K | — |
| Zang Ling | Award | 5.63K | — |
| Starkoff Kathleen | Award | 5.63K | — |
| BROWN LESLIE L | Award | 5.63K | — |
| Schaum Richard O | Award | 5.63K | — |
| DEUR GARTH | Award | 5.63K | — |
| WALKER BRIAN C | Award | 5.63K | — |
| KENNEDY JOHN C | Award | 5.63K | — |
| ANDERSON JOSEPH B JR | Sale | 5.94K | $136.45K |
| WALKER BRIAN C | Sale | 5.94K | $136.45K |
Short interest
Settled Sep 30, 2026
- Shares short
- 19.56M
- Days to cover
- 8.76
- % of shares outstanding
- 9.19%
- Average daily volume
- 2.23M
- Change since last report
- +14.2%
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