STATE OF WISCONSIN INVESTMENT BOARD
Holdings in ASPN
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $340,273 | 120,238 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $1,787,258 | 256,790 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $1,673,128 | 282,623 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $1,362,788 | 213,269 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $3,378,767 | 284,408 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $6,462,596 | 233,391 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $5,690,395 | 238,591 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $3,842,484 | 218,323 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $4,034,946 | 255,700 | Shares | Sole | 2024-02-12 |
| 2023-09-30 | $820,147 | 95,366 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $921,788 | 116,830 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $814,538 | 109,334 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $1,206,965 | 102,372 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $838,577 | 90,952 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $287,320 | 29,081 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $755,112 | 21,900 | Shares | Sole | 2022-05-13 |
| 2021-12-31 | $263,887 | 5,300 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $349,676 | 7,600 | Shares | Sole | 2021-11-12 |