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Heartland Advisors’s Photronics PLAB Stock Holding History

Heartland Advisors’s Portfolio PLAB Stock Details PLAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$15M Sell
370,675
-14,475
-4% -$524K 0.76% 34
2025
Q4 		$12.3M Sell
385,150
-104,925
-21% -$2.71M 0.66% 48
2025
Q3 		$11.2M Buy
490,075
+925
+0.2% +$19.8K 0.59% 60
2025
Q2 		$9.21M Buy
489,150
+148,550
+44% +$2.78M 0.51% 80
2025
Q1 		$7.07M Hold
340,600
– – 0.41% 106
2024
Q4 		$8.02M Buy
340,600
+2,000
+0.6% +$49K 0.44% 95
2024
Q3 		$8.38M Buy
338,600
+56,050
+20% +$1.36M 0.44% 98
2024
Q2 		$6.97M Buy
282,550
+82,550
+41% +$2.24M 0.39% 103
2024
Q1 		$5.66M Hold
200,000
– – 0.3% 126
2023
Q4 		$6.27M Sell
200,000
-25,000
-11% -$556K 0.33% 119
2023
Q3 		$4.55M Sell
225,000
-75,000
-25% -$1.75M 0.26% 140
2023
Q2 		$7.74M Sell
300,000
-312,425
-51% -$5.79M 0.44% 101
2023
Q1 		$10.2M Buy
612,425
+14,150
+2% +$249K 0.63% 68
2022
Q4 		$10.1M Sell
598,275
-2,000
-0.3% -$34.1K 0.64% 65
2022
Q3 		$8.78M Buy
600,275
+243,175
+68% +$4.78M 0.66% 62
2022
Q2 		$6.96M Buy
357,100
+32,100
+10% +$562K 0.48% 83
2022
Q1 		$5.51M Sell
325,000
-515,650
-61% -$9.28M 0.34% 124
2021
Q4 		$15.8M Sell
840,650
-15,250
-2% -$223K 0.93% 18
2021
Q3 		$11.7M Sell
855,900
-46,300
-5% -$628K 0.7% 37
2021
Q2 		$11.9M Hold
902,200
– – 0.69% 41
2021
Q1 		$11.6M Sell
902,200
-1,200
-0.1% -$14.5K 0.73% 39
2020
Q4 		$10.1M Buy
903,400
+270,400
+43% +$2.96M 0.72% 43
2020
Q3 		$6.3M Buy
633,000
+288,249
+84% +$3.11M 0.55% 78
2020
Q2 		$3.84M Buy
344,751
+143,848
+72% +$1.65M 0.34% 119
2020
Q1 		$2.06M Hold
200,903
– – 0.22% 144
2019
Q4 		$3.17M Hold
200,903
– – 0.23% 140
2019
Q3 		$2.19M Buy
+200,903
New +$1.94M 0.17% 161
2017
Q3 		– Sell
-329,691
Closed -$3.1M – 201
2017
Q2 		$3.1M Sell
329,691
-365,669
-53% -$3.86M 0.2% 153
2017
Q1 		$7.44M Sell
695,360
-23,011
-3% -$256K 0.45% 106
2016
Q4 		$8.12M Sell
718,371
-3,566
-0.5% -$37.4K 0.45% 105
2016
Q3 		$7.44M Sell
721,937
-8,358
-1% -$80.6K 0.43% 101
2016
Q2 		$6.51M Sell
730,295
-6,675
-0.9% -$66.2K 0.37% 110
2016
Q1 		$7.67M Sell
736,970
-15,702
-2% -$170K 0.4% 98
2015
Q4 		$9.37M Sell
752,672
-1,103,534
-59% -$11.9M 0.38% 97
2015
Q3 		$16.8M Sell
1,856,206
-296,626
-14% -$2.6M 0.62% 52
2015
Q2 		$20.5M Sell
2,152,832
-73,045
-3% -$685K 0.57% 57
2015
Q1 		$18.9M Sell
2,225,877
-268,461
-11% -$2.26M 0.47% 77
2014
Q4 		$20.7M Sell
2,494,338
-118,024
-5% -$1.01M 0.41% 86
2014
Q3 		$21M Buy
2,612,362
+14,325
+0.6% +$121K 0.41% 93
2014
Q2 		$22.3M Buy
2,598,037
+971,090
+60% +$8.42M 0.39% 91
2014
Q1 		$13.9M Buy
+1,626,947
New +$13.8M 0.24% 131

Other funds holding PLAB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Heartland Advisors's PLAB Position: Q1 2026 in Review

Heartland Advisors reduced its Photronics (PLAB) stake by 3.8% in Q1 2026, selling an estimated $524K and leaving 370,675 shares worth $15M. The position accounts for 0.76% of the portfolio, ranked #34.

Heartland Advisors first reported a position in PLAB in Q1 2014 and has held it in 41 quarters since. The position peaked at $22.3M in Q2 2014. 330 funds tracked by Wall St. Rank hold PLAB as of Q1 2026.

  • Heartland Advisors held 370,675 shares of Photronics worth $15M as of Q1 2026.
  • Heartland Advisors sold 14,475 Photronics shares in Q1 2026, an estimated $524K.
  • Photronics made up 0.76% of Heartland Advisors's portfolio in Q1 2026, its #34 holding.
  • Heartland Advisors first reported a position in Photronics in Q1 2014 and has held it in 41 quarters since.
  • Heartland Advisors's Photronics position peaked at $22.3M in Q2 2014.
  • 330 funds tracked by Wall St. Rank held Photronics as of Q1 2026.

Based on Heartland Advisors's 13F filing for Q1 2026, filed 6 May 2026.