Simplex Trading’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 | $279K | Sell |
6,900
-140,500
| -95% | -$5.08M | ﹤0.01% | 3904 |
|
|
2025
Q4 | $4.72M | Buy |
147,400
+131,200
| +810% | +$3.38M | ﹤0.01% | 1315 |
|
|
2025
Q3 | $371K | Sell |
16,200
-700
| -4% | -$15K | ﹤0.01% | 4209 |
|
|
2025
Q2 | $318K | Sell |
16,900
-20,000
| -54% | -$374K | ﹤0.01% | 4006 |
|
|
2025
Q1 | $766K | Buy |
36,900
+28,300
| +329% | +$630K | ﹤0.01% | 2959 |
|
|
2024
Q4 | $202K | Sell |
8,600
-25,000
| -74% | -$612K | ﹤0.01% | 4508 |
|
|
2024
Q3 | $831K | Sell |
33,600
-1,600
| -5% | -$38.7K | ﹤0.01% | 3089 |
|
|
2024
Q2 | $868K | Buy |
35,200
+1,500
| +4% | +$40.7K | ﹤0.01% | 3067 |
|
|
2024
Q1 | $954K | Buy |
33,700
+29,700
| +743% | +$884K | ﹤0.01% | 3170 |
|
|
2023
Q4 | $125K | Sell |
4,000
-26,400
| -87% | -$587K | ﹤0.01% | 5150 |
|
|
2023
Q3 | $614K | Buy |
30,400
+24,000
| +375% | +$561K | ﹤0.01% | 3186 |
|
|
2023
Q2 | $165K | Sell |
6,400
-6,400
| -50% | -$119K | ﹤0.01% | 4523 |
|
|
2023
Q1 | $212K | Sell |
12,800
-3,100
| -19% | -$54.5K | ﹤0.01% | 4252 |
|
|
2022
Q4 | $267K | Sell |
15,900
-36,300
| -70% | -$619K | ﹤0.01% | 3878 |
|
|
2022
Q3 | $763K | Buy |
52,200
+32,500
| +165% | +$639K | ﹤0.01% | 2973 |
|
|
2022
Q2 | $383K | Buy |
19,700
+12,400
| +170% | +$217K | ﹤0.01% | 3790 |
|
|
2022
Q1 | $123K | Sell |
7,300
-5,100
| -41% | -$91.8K | ﹤0.01% | 5854 |
|
|
2021
Q4 | $233K | Buy |
12,400
+5,100
| +70% | +$74.7K | ﹤0.01% | 4959 |
|
|
2021
Q3 | $95K | Hold |
7,300
| – | – | ﹤0.01% | 6691 |
|
|
2021
Q2 | $96K | Buy |
7,300
+7,093
| +3,427% | +$92.8K | ﹤0.01% | 6787 |
|
|
2021
Q1 | $266K | Buy |
207
+174
| +527% | +$2.11K | ﹤0.01% | 4299 |
|
|
2020
Q4 | $36K | Sell |
33
-112
| -77% | -$1.23K | ﹤0.01% | 6501 |
|
|
2020
Q3 | $144K | Buy |
145
+142
| +4,733% | +$1.53K | ﹤0.01% | 4511 |
|
|
2020
Q2 | $3K | Sell |
3
-64
| -96% | -$735 | ﹤0.01% | 7169 |
|
|
2020
Q1 | $68K | Buy |
67
+55
| +458% | +$720 | ﹤0.01% | 4804 |
|
|
2019
Q4 | $18K | Buy |
12
+9
| +300% | +$113 | ﹤0.01% | 6028 |
|
|
2019
Q3 | $3K | Buy |
3
+1
| +50% | +$10 | ﹤0.01% | 6817 |
|
|
2019
Q2 | $1K | Sell |
2
-26
| -93% | -$231 | ﹤0.01% | 6899 |
|
|
2019
Q1 | $26K | Buy |
28
+19
| +211% | +$192 | ﹤0.01% | 5537 |
|
|
2018
Q4 | $8K | Sell |
9
-24
| -73% | -$231 | ﹤0.01% | 5983 |
|
|
2018
Q3 | $32K | Sell |
33
-19
| -37% | -$177 | ﹤0.01% | 5586 |
|
|
2018
Q2 | $41K | Buy |
+52
| New | +$430 | ﹤0.01% | 5265 |
|
|
2017
Q4 | – | Sell |
-20
| Closed | -$2K | – | 6518 |
|
|
2017
Q3 | $2K | Sell |
20
-247
| -93% | -$2.19K | ﹤0.01% | 5131 |
|
|
2017
Q2 | $1K | Buy |
267
+15
| +6% | +$158 | ﹤0.01% | 5682 |
|
|
2017
Q1 | $3K | Buy |
252
+223
| +769% | +$2.48K | ﹤0.01% | 5045 |
|
|
2016
Q4 | $1K | Buy |
29
+5
| +21% | +$52 | ﹤0.01% | 5474 |
|
|
2016
Q3 | $1K | Buy |
+24
| New | +$231 | ﹤0.01% | 5409 |
|
|
2016
Q2 | – | Sell |
-7
| Closed | -$2K | – | 6320 |
|
|
2016
Q1 | $2K | Sell |
7
-10
| -59% | -$108 | ﹤0.01% | 4780 |
|
|
2015
Q4 | $3K | Buy |
+17
| New | +$183 | ﹤0.01% | 4277 |
|
Other funds holding PLAB
VPM
VCM
Simplex Trading's PLAB Position: Q1 2026 in Review
Simplex Trading opened a new position in Photronics (PLAB) in Q1 2026: 5,626 shares worth $227K. The stake represents ﹤0.01% of the portfolio and ranks #4154 among its holdings. This is a return to the name: Simplex Trading previously reported a position in PLAB as recently as Q2 2025.
Simplex Trading first reported a position in PLAB in Q4 2014 and has held it in 30 quarters since. The position peaked at $724K in Q4 2024. 330 funds tracked by Wall St. Rank hold PLAB as of Q1 2026.
- Simplex Trading held 5,626 shares of Photronics worth $227K as of Q1 2026.
- Photronics was a new Simplex Trading position in Q1 2026.
- Photronics made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4154 holding.
- Simplex Trading first reported a position in Photronics in Q4 2014 and has held it in 30 quarters since.
- Simplex Trading's Photronics position peaked at $724K in Q4 2024.
- 330 funds tracked by Wall St. Rank held Photronics as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.