BRIDGEWAY CAPITAL MANAGEMENT, LLC

Position in ASYS — Amtech Systems Inc

CIK 1107261 HOUSTON, TX

Position in ASYS

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$1,274,498

+$65,708 QoQ

Shares Held

109,118

+13.3% QoQ

Ownership

0.753%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $29,782,956 across 9 Semiconductor Equipment & Materials names. ASYS ranks #7 (4.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PLAB	Photronics Inc	362,834	$14,662,121
2	LRCX	Lam Research Corp	18,800	$4,016,808
3	TER	Teradyne, Inc	9,100	$2,697,786
4	AMAT	Applied Materials Inc /De	7,600	$2,597,604
5	KLIC	Kulicke & Soffa Industries Inc	30,000	$1,971,600
6	AXTI	Axt Inc	26,200	$1,492,876
7	ASYS	Amtech Systems Inc This page	109,118	$1,274,498
8	TRT	Trio-Tech International	142,082	$821,233

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,274,498	109,118	+13.3%	Shares	Sole	2026-05-15
2025-12-31	$1,208,790	96,318	+48.6%	Shares	Sole	2026-02-17
2025-09-30	$600,048	64,800	0.0%	Shares	Sole	2025-11-14
2025-06-30	$287,712	64,800	0.0%	Shares	Sole	2025-08-14
2025-03-31	$312,984	64,800	+82.0%	Shares	Sole	2025-05-15
2024-12-31	$194,020	35,600	-4.8%	Shares	Sole	2025-02-14
2024-09-30	$216,920	37,400	0.0%	Shares	Sole	2024-11-14
2024-06-30	$219,164	37,400	-21.1%	Shares	Sole	2024-08-14
2024-03-31	$256,434	47,400	-31.9%	Shares	Sole	2024-05-15
2023-12-31	$292,320	69,600	0.0%	Shares	Sole	2024-02-14
2023-09-30	$530,352	69,600	0.0%	Shares	Sole	2023-11-14
2023-06-30	$665,376	69,600	0.0%	Shares	Sole	2023-08-14
2023-03-31	$663,984	69,600	-19.8%	Shares	Sole	2023-05-15
2022-12-31	$659,680	86,800	0.0%	Shares	Sole	2023-02-14
2022-09-30	$737,800	86,800	0.0%	Shares	Sole	2022-11-14
2022-06-30	$633,640	86,800	0.0%	Shares	Sole	2022-08-15
2022-03-31	$873,208	86,800	-7.4%	Shares	Sole	2022-05-16
2021-12-31	$925,756	93,700	-4.3%	Shares	Sole	2022-02-14
2021-09-30	$1,118,997	97,900	-21.2%	Shares	Sole	2021-11-15
2021-06-30	$1,198,252	124,300	-7.8%	Shares	Sole	2021-08-16
2021-03-31	$1,593,336	134,800	+59.0%	Shares	Sole	2021-05-17
2020-12-31	$541,024	84,800	0.0%	Shares	Sole	2021-02-16
2020-09-30	$414,672	84,800	0.0%	Shares	Sole	2020-11-16
2020-06-30	$412,976	84,800	0.0%	Shares	Sole	2020-08-31
2020-03-31	$368,880	84,800	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.