Robeco Institutional Asset Management’s Photronics PLAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$2.98M Hold
73,776
﹤0.01% 624
2025
Q4
$2.36M Hold
73,776
﹤0.01% 653
2025
Q3
$1.69M Hold
73,776
﹤0.01% 706
2025
Q2
$1.39M Hold
73,776
﹤0.01% 727
2025
Q1
$1.53M Buy
73,776
+204
+0.3% +$4.54K ﹤0.01% 744
2024
Q4
$1.73M Hold
73,572
﹤0.01% 725
2024
Q3
$1.82M Hold
73,572
﹤0.01% 718
2024
Q2
$1.82M Buy
+73,572
New +$2M ﹤0.01% 699
2023
Q4
Sell
-3,641
Closed -$73.6K 1126
2023
Q3
$73.6K Hold
3,641
﹤0.01% 968
2023
Q2
$93.9K Sell
3,641
-10,105
-74% -$187K ﹤0.01% 973
2023
Q1
$228K Hold
13,746
﹤0.01% 931
2022
Q4
$231K Sell
13,746
-3,916
-22% -$66.8K ﹤0.01% 910
2022
Q3
$258K Buy
17,662
+921
+6% +$18.1K ﹤0.01% 814
2022
Q2
$326K Sell
16,741
-4,823
-22% -$84.5K ﹤0.01% 795
2022
Q1
$365K Buy
+21,564
New +$388K ﹤0.01% 803
2019
Q3
Sell
-631,611
Closed -$5.18M 992
2019
Q2
$5.18M Sell
631,611
-391,444
-38% -$3.48M 0.02% 584
2019
Q1
$9.67M Buy
1,023,055
+181,018
+21% +$1.83M 0.04% 470
2018
Q4
$8.15M Hold
842,037
0.04% 452
2018
Q3
$8.29M Hold
842,037
0.03% 479
2018
Q2
$6.72M Hold
842,037
0.03% 486
2018
Q1
$6.95M Hold
842,037
0.03% 471
2017
Q4
$7.18M Buy
842,037
+434,174
+106% +$3.97M 0.04% 433
2017
Q3
$3.61M Hold
407,863
0.02% 487
2017
Q2
$3.83M Hold
407,863
0.02% 470
2017
Q1
$4.36M Buy
+407,863
New +$4.53M 0.03% 443
2016
Q3
Sell
-11,452
Closed -$102K 802
2016
Q2
$102K Hold
11,452
﹤0.01% 755
2016
Q1
$120K Buy
+11,452
New +$124K ﹤0.01% 777

Other funds holding PLAB

Robeco Institutional Asset Management's PLAB Position: Q1 2026 in Review

Robeco Institutional Asset Management held its Photronics (PLAB) position steady in Q1 2026 at 73,776 shares worth $2.98M. The position accounts for ﹤0.01% of the portfolio, ranked #624.

Robeco Institutional Asset Management first reported a position in PLAB in Q1 2016 and has held it in 27 quarters since. The position peaked at $9.67M in Q1 2019. 330 funds tracked by Wall St. Rank hold PLAB as of Q1 2026.

  • Robeco Institutional Asset Management held 73,776 shares of Photronics worth $2.98M as of Q1 2026.
  • Robeco Institutional Asset Management left its Photronics share count unchanged in Q1 2026.
  • Photronics made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q1 2026, its #624 holding.
  • Robeco Institutional Asset Management first reported a position in Photronics in Q1 2016 and has held it in 27 quarters since.
  • Robeco Institutional Asset Management's Photronics position peaked at $9.67M in Q1 2019.
  • 330 funds tracked by Wall St. Rank held Photronics as of Q1 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q1 2026, filed 21 Apr 2026.