STATE OF WISCONSIN INVESTMENT BOARD
Holdings in PLAB
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 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 |