NASDAQ · Consumer Discretionary

GENTEX CORP GNTX

Gentex Corporation designs, develops, manufactures, markets, and supplies digital vision, connected car, dimmable glass, fire protection technologies, audio products, medical devices, and consumer electronics. It operates through Automotive Products, Audio Products, and Other segments.

Auto Parts: O.E.M.

Company profile

Business mix

  • It operates through Automotive Products, Audio Products, and Other segments.
  • It also provides variable dimmable windows to aircraft manufacturers and airline operators.
  • It sells its fire protection products directly, as well as through sales managers and manufacturer representative organizations to fire protection and security product distributors, electrical wholesale houses.
  • Further, the company is involved in the research and development of nanofiber chemical sensing products.

Current key questions

  • Can consumer demand, pricing, traffic, and channel execution support growth in auto parts?
  • How do input costs, promotions, inventory, and brand strength affect margins?
  • Does management convert scale, store or digital reach, and capital allocation into higher per-share value?
Holders 1 Current sample portfolio
Public mentions 0 Videos / interviews / letters
Valuation snapshot
PE 13.83 FCF 8.89% Buyback 4.44%
2026-06-07

Current firm holders

Firm Weight Value Filing period
Ariel Investments John Rogers 2.0% $182.3M 2026-03-31

Recent trading changes over the last 4 quarters

Net buyers 2 Last 4 13F filing periods
Net reducers 1 Last 4 13F filing periods
Unchanged holders 1 Share count unchanged
Increase amount $36.1M Estimated from net added shares
Reduction amount $18.7M Estimated from net reduced shares
Net share change / base shares +9.5% +770,273 / 8,108,078
Bridgewater Associates Ray Dalio 4 filing periods
13F 2025-06-30 Filed 2025-08-13
Major increase Shares 36.9% 13F value change +$5.9M
13F 2025-09-30 Filed 2025-11-13
Major reduction Shares -19.8% 13F value change +$832,581
13F 2025-12-31 Filed 2026-02-13
Major increase Shares 36.4% 13F value change +$3.3M
13F 2026-03-31 Filed 2026-05-15
Major reduction Shares -99.1% 13F value change -$30.0M
Settlement As of 13F 2026-03-31 · Filed 2026-05-15
Base shares 867,544 Last 4 periods -855,906 (-98.7%) Total shares 11,638 Value $254,290
Ariel Investments John Rogers 4 filing periods
13F 2025-06-30 Filed 2025-08-14
Minor increase Shares 3.9% 13F value change -$3.2M
13F 2025-09-30 Filed 2025-11-14
Minor reduction Shares -1.9% 13F value change +$42.4M
13F 2025-12-31 Filed 2026-02-13
Minor increase Shares 9.3% 13F value change -$20.7M
13F 2026-03-31 Filed 2026-05-14
Minor increase Shares 5.7% 13F value change -$1.3M
Settlement As of 13F 2026-03-31 · Filed 2026-05-14
Base shares 7,082,055 Last 4 periods +1,260,347 (+17.8%) Total shares 8,342,402 Value $182.3M
Gotham Asset Management Joel Greenblatt 3 filing periods
13F 2025-06-30 Filed 2025-08-14
Major increase Shares 673.1% 13F value change +$23.2M
13F 2025-09-30 Filed 2025-11-14
Minor increase Shares 11.1% 13F value change +$11.6M
13F 2025-12-31 Filed 2026-02-17
Major reduction Shares -61.5% 13F value change -$26.3M
Settlement As of 13F 2025-12-31 · Filed 2026-02-17
Base shares 158,479 Last 4 periods +365,832 (+230.8%) Total shares 524,311 Value $12.2M
Fairfax Financial Prem Watsa 2 filing periods
13F 2025-03-31 Filed 2025-05-15
New Shares - 13F value change +$2.0M
13F 2025-06-30 Filed 2025-08-14
Sold out Shares -100.0% 13F value change -$2.0M
Settlement As of 13F 2025-06-30 · Filed 2025-08-14
Base shares 0 Last 4 periods +0 (New) Total shares 0 Value $0

Recent mentions

No public mentions.