COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
Position in PLAB — Photronics Inc
CIK 1083190
HARRISBURG, PA
Position in PLAB
as of Jun 30, 2026
· filed Jul 17, 2026
Position Value
$454,866
-$135,362 QoQ
Shares Held
13,983
-4.3% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#168
of 312 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PLAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS holds $406,650,882 across 20 Semiconductor Equipment & Materials names. PLAB ranks #20 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
175,287 | $126,732,501 | |
| 2 | LRCX |
Lam Research Corp
|
276,217 | $119,693,112 | |
| 3 | KLAC |
Kla Corp
|
288,522 | $87,049,972 | |
| 4 | TER |
Teradyne, Inc
|
34,576 | $16,729,251 | |
| 5 | CAMT |
Camtek Ltd
|
69,629 | $11,357,882 | |
| 6 | NVMI |
Nova Ltd.
|
19,962 | $10,838,168 | |
| 7 | Q |
Qnity Electronics, Inc.
|
46,237 | $7,550,964 | |
| 8 | ENTG |
Entegris Inc
|
36,509 | $6,566,508 |
All Filings in PLAB
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $454,866 | 13,983 | Shares | Sole | 2026-07-17 | |
| 2026-03-31 | $590,228 | 14,606 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $467,456 | 14,608 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $351,571 | 15,319 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $307,286 | 16,319 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $314,659 | 15,157 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $318,649 | 13,525 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $335,299 | 13,542 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $336,794 | 13,652 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $382,886 | 13,520 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $423,400 | 13,497 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $844,697 | 41,796 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,821,289 | 70,620 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $1,083,834 | 65,370 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $1,111,133 | 66,021 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $820,562 | 56,126 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,096,178 | 56,272 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $901,751 | 53,138 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $871,209 | 46,218 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $640,514 | 46,993 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $642,574 | 48,643 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $628,931 | 48,906 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $567,307 | 50,834 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $507,173 | 50,921 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $364,841 | 32,780 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $346,880 | 33,809 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||