Pacific Ridge Capital Partners, LLC

Position in PLAB — Photronics Inc

CIK 1591546 LAKE OSWEGO, OR

Back to PLAB Full portfolio

Position in PLAB

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$2,086,812

+$317,052 QoQ

Shares Held

51,641

-6.6% QoQ

Ownership

0.088%

of shares outstanding

% of Portfolio

0.48%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 80% Shared 0% None 20%

Common Shares in PLAB Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

Pacific Ridge Capital Partners, LLC holds $15,656,453 across 5 Semiconductor Equipment & Materials names. PLAB ranks #3 (13.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	INTT	Intest Corp	502,299	$6,856,381
2	ASYS	Amtech Systems Inc	405,371	$4,734,733
3	PLAB	Photronics Inc This page	51,641	$2,086,812
4	COHU	Cohu Inc	45,990	$1,408,213
5	UCTT	Ultra Clean Holdings, Inc.	9,172	$570,314

All Filings in PLAB

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,086,812	51,641	-6.6%	Shares	Sole	2026-05-11
2025-12-31	$1,769,760	55,305	-22.6%	Shares	Sole	2026-02-04
2025-09-30	$1,638,928	71,413	+7.2%	Shares	Sole	2025-11-12
2025-06-30	$1,254,605	66,628	+15.4%	Shares	Sole	2025-08-11
2025-03-31	$1,198,599	57,736	+8.1%	Shares	Sole	2025-05-09
2024-12-31	$1,258,551	53,419	+30.3%	Shares	Sole	2025-02-12
2024-09-30	$1,014,887	40,989	-25.4%	Shares	Sole	2024-11-13
2024-06-30	$1,355,345	54,939	+0.1%	Shares	Sole	2024-08-15
2024-03-31	$1,553,833	54,867	-20.8%	Shares	Sole	2024-05-09
2023-12-31	$2,174,097	69,305	-69.2%	Shares	Sole	2024-02-12
2023-09-30	$4,542,157	224,748	-19.8%	Shares	Sole	2023-11-13
2023-06-30	$7,224,733	280,137	-3.9%	Shares	Sole	2023-08-10
2023-03-31	$4,834,197	291,568	+2.1%	Shares	Sole	2023-05-12
2022-12-31	$4,804,443	285,469	-1.0%	Shares	Sole	2023-02-13
2022-09-30	$4,216,671	288,418	-49.1%	Shares	Sole	2022-11-10
2022-06-30	$11,047,224	567,106	-31.2%	Shares	Sole	2022-08-10
2022-03-31	$13,990,254	824,411	-0.2%	Shares	Sole	2022-05-11
2021-12-31	$15,569,176	825,951	-0.6%	Shares	Sole	2022-02-10
2021-09-30	$11,326,502	830,998	-4.2%	Shares	Sole	2021-11-12
2021-06-30	$11,455,778	867,205	+7.1%	Shares	Sole	2021-08-13
2021-03-31	$10,412,471	809,679	+96.7%	Shares	Sole	2021-05-11
2020-12-31	$4,593,835	411,634	+250.2%	Shares	Sole	2021-02-10
2020-09-30	$1,170,798	117,550	+6.8%	Shares	Sole	2020-11-10
2020-06-30	$1,224,856	110,050	0.0%	Shares	Sole	2020-08-11
2020-03-31	$1,129,113	110,050	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.