Heartland Advisors Inc Photronics Inc Transaction History

Heartland Advisors Inc

$1.82 Billion
Q3 2025

A detailed history of Heartland Advisors Inc transactions in Photronics Inc stock. As of the latest transaction made, Heartland Advisors Inc holds 490,075 shares of PLAB stock, worth $10.5 Million. This represents 0.62% of its overall portfolio holdings.

Number of Shares

490,075

Previous 340,600 43.89%

Holding current value

$10.5 Million

Previous $7.07 Million 59.08%

% of portfolio

0.62%

Previous 0.41%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 07, 2025	BUY	$19.16 - $25.06 $2.86 Million - $3.75 Million	149,475 Added 43.89%	490,075 $11.2 Million
Q4 2024 Feb 12, 2025	BUY	$22.8 - $28.06 $45,600 - $56,120	2,000 Added 0.59%	340,600 $8.02 Million
Q3 2024 Nov 12, 2024	BUY	$20.78 - $27.99 $1.16 Million - $1.57 Million	56,050 Added 19.84%	338,600 $8.38 Million
Q2 2024 Aug 08, 2024	BUY	$24.46 - $29.38 $2.02 Million - $2.43 Million	82,550 Added 41.28%	282,550 $6.97 Million
Q4 2023 Feb 08, 2024	SELL	$18.2 - $32.43 $455,000 - $810,750	-25,000 Reduced 11.11%	200,000 $6.27 Million
Q3 2023 Nov 08, 2023	SELL	$19.13 - $26.95 $1.43 Million - $2.02 Million	-75,000 Reduced 25.0%	225,000 $4.55 Million
Q2 2023 Aug 10, 2023	SELL	$14.18 - $25.79 $4.43 Million - $8.06 Million	-312,425 Reduced 51.01%	300,000 $7.74 Million
Q1 2023 May 11, 2023	BUY	$15.82 - $19.29 $223,853 - $272,953	14,150 Added 2.37%	612,425 $10.2 Million
Q4 2022 Feb 08, 2023	SELL	$14.55 - $19.18 $29,100 - $38,360	-2,000 Reduced 0.33%	598,275 $10.1 Million
Q3 2022 Nov 10, 2022	BUY	$14.23 - $25.78 $3.46 Million - $6.27 Million	243,175 Added 68.1%	600,275 $8.78 Million
Q2 2022 Aug 12, 2022	BUY	$14.51 - $22.88 $465,771 - $734,448	32,100 Added 9.88%	357,100 $6.96 Million
Q1 2022 May 12, 2022	SELL	$16.25 - $19.79 $8.38 Million - $10.2 Million	-515,650 Reduced 61.34%	325,000 $5.52 Million
Q4 2021 Feb 09, 2022	SELL	$12.26 - $19.31 $186,965 - $294,477	-15,250 Reduced 1.78%	840,650 $15.8 Million
Q3 2021 Nov 09, 2021	SELL	$11.96 - $15.07 $553,748 - $697,741	-46,300 Reduced 5.13%	855,900 $11.7 Million
Q1 2021 May 12, 2021	SELL	$10.97 - $13.38 $13,164 - $16,056	-1,200 Reduced 0.13%	902,200 $11.6 Million
Q4 2020 Feb 11, 2021	BUY	$9.58 - $13.21 $2.59 Million - $3.57 Million	270,400 Added 42.72%	903,400 $10.1 Million
Q3 2020 Nov 12, 2020	BUY	$8.73 - $12.17 $2.52 Million - $3.51 Million	288,249 Added 83.61%	633,000 $6.31 Million
Q2 2020 Aug 12, 2020	BUY	$9.67 - $13.14 $1.39 Million - $1.89 Million	143,848 Added 71.6%	344,751 $3.84 Million
Q3 2019 Nov 12, 2019	BUY	$8.08 - $11.3 $1.62 Million - $2.27 Million	200,903 New	200,903 $2.19 Million

Others Institutions Holding PLAB

# of Institutions

296

Shares Held

55.6M

Call Options Held

217K

Put Options Held

487K

View Full List

About PHOTRONICS INC

Ticker PLAB
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 61,689,400
Market Cap $1.33B
Description
Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United States, Taiwan, Korea, Europe, China, and internationally. The company offers photomasks that are used in the manufacture of integrated circuits and flat panel displays (FPDs); and to transfer circuit patterns on...

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Heartland Advisors Inc Photronics Inc Transaction History