Position in PLAB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,604,189
-$2,537,417 QoQ
Shares Held
80,055
-37.1% QoQ
Ownership
0.136%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#80
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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $960,316,456 across 23 Semiconductor Equipment & Materials names. PLAB ranks #15 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
423,289 | $306,037,947 | |
| 2 | LRCX |
Lam Research Corp
|
686,377 | $297,427,745 | |
| 3 | KLAC |
Kla Corp
|
699,073 | $210,917,314 | |
| 4 | TER |
Teradyne, Inc
|
96,209 | $46,549,762 | |
| 5 | ONTO |
Onto Innovation Inc.
|
55,298 | $20,927,528 | |
| 6 | Q |
Qnity Electronics, Inc.
|
111,564 | $18,219,516 | |
| 7 | ENTG |
Entegris Inc
|
78,983 | $14,205,882 | |
| 8 | COHU |
Cohu Inc
|
105,772 | $7,817,608 |
All Filings in PLAB
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,604,189 | 80,055 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $5,141,606 | 127,236 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,605,952 | 81,436 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,663,990 | 116,078 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,402,322 | 233,793 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,131,613 | 199,018 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,384,064 | 143,636 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,522,933 | 182,671 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,194,786 | 210,571 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $5,948,332 | 210,040 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $4,413,664 | 140,697 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,561,799 | 126,759 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $3,462,668 | 134,264 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,352,585 | 141,893 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $3,207,427 | 190,578 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,251,561 | 222,405 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,778,516 | 193,969 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $5,160,577 | 304,100 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,732,285 | 304,100 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $4,756,870 | 349,000 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,780,696 | 437,600 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $5,775,426 | 449,100 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $5,011,956 | 449,100 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $4,684,188 | 470,300 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $5,234,439 | 470,300 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $4,462,074 | 434,900 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||