Parallax Volatility Advisers, L.P.
Holdings in MAT
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $7,936,000 | 400,000 | Shares | Sole | 2026-02-17 |
| 2025-12-31 | $48,925 | 2,466 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $6,732,000 | 400,000 | Shares | Sole | 2025-11-14 |
| 2025-09-30 | $980,970 | 58,287 | Shares | Sole | 2025-11-14 |
| 2024-12-31 | $134,162 | 7,567 | Shares | Sole | 2025-02-14 |
| 2024-12-31 | $37,233 | 2,100 | Shares | Sole | 2025-02-14 |
| 2024-12-31 | $1,418,400 | 80,000 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $40,005 | 2,100 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $1,524,000 | 80,000 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $210,178 | 11,033 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $1,300,800 | 80,000 | Shares | Sole | 2024-08-14 |
| 2024-06-30 | $34,146 | 2,100 | Shares | Sole | 2024-08-14 |
| 2024-06-30 | $474,678 | 29,193 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $2,971,500 | 150,000 | Shares | Sole | 2024-05-15 |
| 2022-12-31 | $446,000 | 25,000 | Shares | Sole | 2023-02-27 |
| 2022-12-31 | $8,943,192 | 501,300 | Shares | Sole | 2023-02-27 |
| 2022-09-30 | $3,788 | 200 | Shares | Sole | 2022-11-21 |
| 2022-09-30 | $473,500 | 25,000 | Shares | Sole | 2022-11-21 |
| 2022-09-30 | $9,487,046 | 500,900 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $11,165 | 500 | Shares | Sole | 2022-08-17 |
| 2022-06-30 | $558,250 | 25,000 | Shares | Sole | 2022-08-17 |
| 2022-06-30 | $11,165,000 | 500,000 | Shares | Sole | 2022-08-17 |
| 2022-03-31 | $557,337 | 25,094 | Shares | Sole | 2022-05-16 |
| 2022-03-31 | $11,105,000 | 500,000 | Shares | Sole | 2022-05-16 |
| 2021-03-31 | $2,207,136 | 110,800 | Shares | Sole | 2021-05-14 |
| 2021-03-31 | $513,079 | 25,757 | Shares | Sole | 2021-05-14 |
| 2021-03-31 | $18,366,240 | 922,000 | Shares | Sole | 2021-05-14 |
| 2020-09-30 | $670,234 | 57,285 | Shares | Sole | 2020-11-13 |
| 2020-09-30 | $9,851,400 | 842,000 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $8,528,940 | 882,000 | Shares | Sole | 2020-08-14 |
| 2020-06-30 | $981,601 | 101,510 | Shares | Sole | 2020-08-14 |
| 2020-03-31 | $8,325,450 | 945,000 | Shares | Sole | 2020-05-15 |
| 2020-03-31 | $1,322,645 | 150,130 | Shares | Sole | 2020-05-15 |