STATE OF WISCONSIN INVESTMENT BOARD
Holdings in MAT
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $3,924,848 | 197,825 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $2,798,374 | 166,273 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $3,276,182 | 166,135 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $3,682,062 | 189,504 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $3,419,460 | 192,863 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $4,496,962 | 236,061 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $4,046,496 | 248,862 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $5,354,306 | 270,283 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $5,800,540 | 307,232 | Shares | Sole | 2024-02-12 |
| 2023-09-30 | $6,573,553 | 298,391 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $5,557,664 | 284,425 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $5,542,938 | 301,083 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $5,968,157 | 334,538 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $6,739,552 | 355,837 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $8,432,366 | 377,625 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $7,006,166 | 315,451 | Shares | Sole | 2022-05-13 |
| 2021-12-31 | $914,445 | 42,414 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $814,691 | 43,895 | Shares | Sole | 2021-11-12 |
| 2021-06-30 | $841,386 | 41,860 | Shares | Sole | 2021-08-12 |
| 2021-03-31 | $872,436 | 43,797 | Shares | Sole | 2021-05-17 |
| 2020-12-31 | $775,094 | 44,418 | Shares | Sole | 2021-02-03 |
| 2020-09-30 | $541,452 | 46,278 | Shares | Sole | 2020-11-16 |
| 2020-06-30 | $438,998 | 45,398 | Shares | Sole | 2020-08-12 |
| 2020-03-31 | $412,026 | 46,768 | Shares | Sole | 2020-05-06 |