AMERICAN CAPITAL MANAGEMENT INC

Position in GNTX — Gentex Corp

CIK 1320168 NEW YORK, NY

Back to GNTX Full portfolio

Position in GNTX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$13,424,156

+$1,748,478 QoQ

Shares Held

531,229

-0.6% QoQ

Ownership

0.252%

of shares outstanding

% of Portfolio

0.60%

of 13F equity value

Holder Rank

#66

of 528 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 43% Shared 0% None 57%

Common Shares in GNTX Over Time

Shares Held

Position Value (USD)

Position in Auto Parts

Consumer Cyclical · as of Jun 30, 2026

AMERICAN CAPITAL MANAGEMENT INC holds $60,150,630 across 3 Auto Parts names. GNTX ranks #2 (22.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DORM	Dorman Products, Inc.	284,244	$38,785,093
2	GNTX	Gentex Corp This page	531,229	$13,424,156
3	ORLY	O Reilly Automotive Inc	86,235	$7,941,381

All Filings in GNTX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$13,424,156	531,229	-0.6%	Shares	Sole	2026-08-14
2026-03-31	$11,675,678	534,356	-7.9%	Shares	Sole	2026-05-15
2025-12-31	$13,494,086	579,892	-2.9%	Shares	Sole	2026-02-17
2025-09-30	$16,895,269	597,006	-24.9%	Shares	Sole	2025-11-14
2025-06-30	$17,492,253	795,464	-61.9%	Shares	Sole	2025-08-14
2025-03-31	$48,593,967	2,085,578	-1.0%	Shares	Sole	2025-05-15
2024-12-31	$60,510,695	2,106,185	-8.3%	Shares	Sole	2025-02-11
2024-09-30	$68,179,373	2,296,375	-3.2%	Shares	Sole	2024-11-14
2024-06-30	$79,984,188	2,372,714	+0.2%	Shares	Sole	2024-08-14
2024-03-31	$85,534,110	2,368,054	-0.1%	Shares	Sole	2024-05-15
2023-12-31	$77,445,482	2,371,264	-0.4%	Shares	Sole	2024-02-14
2023-09-30	$77,472,435	2,380,837	-0.5%	Shares	Sole	2023-11-14
2023-06-30	$69,986,555	2,391,885	+0.9%	Shares	Sole	2023-08-14
2023-03-31	$66,468,604	2,371,338	+10.4%	Shares	Sole	2023-05-03
2022-12-31	$58,557,989	2,147,341	-2.2%	Shares	Sole	2023-02-14
2022-09-30	$52,333,043	2,195,178	+0.7%	Shares	Sole	2022-11-14
2022-06-30	$60,952,783	2,179,220	+4.4%	Shares	Sole	2022-08-15
2022-03-31	$60,860,346	2,086,402	+11.2%	Shares	Sole	2022-05-16
2021-12-31	$65,371,525	1,875,797	+4.6%	Shares	Sole	2022-02-14
2021-09-30	$59,170,275	1,794,126	+6.3%	Shares	Sole	2021-11-15
2021-06-30	$55,869,189	1,688,401	+5.1%	Shares	Sole	2021-08-13
2021-03-31	$57,291,762	1,606,161	+3.9%	Shares	Sole	2021-05-17
2020-12-31	$52,431,214	1,545,276	+0.0%	Shares	Sole	2021-02-16
2020-09-30	$39,788,488	1,545,184	-0.3%	Shares	Sole	2020-11-16
2020-06-30	$39,934,944	1,549,668	-0.9%	Shares	Sole	2020-08-13
2020-03-31	$34,653,143	1,563,770	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.