Does Boston Partners own GNTX stock?

Yes. As of its Q2 2026 13F, Boston Partners holds 5,743,184 shares of GNTX (Gentex), worth $145.1M.

How many shares of GNTX does Boston Partners own?

As of its Q2 2026 13F, Boston Partners holds 5,743,184 shares of GNTX (Gentex).

As of its Q2 2026 13F, Boston Partners' GNTX position is worth $145.1M.

In Q2 2026, Boston Partners increased its GNTX position by 53,148 shares (+0.9%).

Boston Partners first reported GNTX in its Q1 2019 13F and has listed it in 30 quarterly 13F filings.

Position history for Boston Partners's holdings in GENTEX CORP

Current Value

$145.1M

Current Shares

5.7M

Total Value Change

+$68.2M

Total Shares Change

+2M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	5.7M	+0.9%	$145.1M	0.1%	$25.00	36
2026-Q1	Decreased	5.7M	-2.0%	$124.3M	0.1%	$21.50	0
2025-Q4	Decreased	5.8M	-1.8%	$135.1M	0.1%	$22.78	0
2025-Q3	Increased	5.9M	+2.1%	$167.3M	0.2%	$27.58	37
2025-Q2	Decreased	5.8M	-1.9%	$127.4M	0.1%	$21.32	0
2025-Q1	Decreased	5.9M	-2.5%	$137.5M	0.2%	$22.46	0
2024-Q4	Decreased	6.1M	-8.9%	$173.9M	0.2%	$27.58	0
2024-Q3	Increased	6.6M	+1.7%	$197.3M	0.2%	$28.38	37
2024-Q2	Increased	6.5M	+14.5%	$220.3M	0.3%	$32.11	42
2024-Q1	Increased	5.7M	+4.2%	$206.1M	0.2%	$34.29	38
2023-Q4	Decreased	5.5M	-1.4%	$178.8M	0.2%	$30.88	0
2023-Q3	Increased	5.6M	+0.1%	$180.7M	0.3%	$30.65	36
2023-Q2	Increased	5.5M	+0.7%	$162.4M	0.2%	$27.45	36
2023-Q1	Increased	5.5M	+21.5%	$154.4M	0.2%	$26.18	43
2022-Q4	Increased	4.5M	+1.9%	$123.7M	0.2%	$25.37	37
2022-Q3	Increased	4.4M	+6.2%	$106.1M	0.2%	$22.07	38
2022-Q2	Increased	4.2M	+1.7%	$117.1M	0.2%	$25.78	37
2022-Q1	Increased	4.1M	+2.7%	$120.1M	0.1%	$26.77	37
2021-Q4	Decreased	4M	-22.3%	$139.8M	0.2%	$31.87	0
2021-Q3	Increased	5.2M	+2.5%	$170.2M	0.2%	$30.06	37
2021-Q2	Increased	5M	+0.5%	$166.6M	0.2%	$30.05	36
2021-Q1	Increased	5M	+8.8%	$178.6M	0.2%	$32.28	40
2020-Q4	Decreased	4.6M	-0.9%	$156.1M	0.2%	$30.60	0
2020-Q3	Decreased	4.6M	-2.0%	$119.6M	0.2%	$23.12	0
2020-Q2	Increased	4.7M	+9.3%	$122.1M	0.2%	$23.03	39
2020-Q1	Increased	4.3M	+43.7%	$96.1M	0.2%	$19.70	48
2019-Q4	Increased	3M	+3.3%	$87.5M	0.1%	$25.67	37
2019-Q3	Decreased	2.9M	-36.1%	$80.5M	0.1%	$24.29	0
2019-Q2	Increased	4.6M	+22.9%	$112.5M	0.1%	$21.60	43
2019-Q1	New	3.7M	-	$76.9M	0.1%	$18.05	49