Parallax Volatility Advisers, L.P.
Holdings in BTU
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $1,039,500 | 35,000 | Shares | Sole | 2026-02-17 |
| 2025-12-31 | $37,653,660 | 1,267,800 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $32,540,040 | 1,227,000 | Shares | Sole | 2025-11-14 |
| 2025-09-30 | $1,445,340 | 54,500 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $503,250 | 37,500 | Shares | Sole | 2025-08-14 |
| 2025-06-30 | $13,017,400 | 970,000 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $1,016,250 | 75,000 | Shares | Sole | 2025-05-15 |
| 2025-03-31 | $203,250 | 15,000 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $10,176,840 | 486,000 | Shares | Sole | 2025-02-14 |
| 2024-12-31 | $125,640 | 6,000 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $11,566,132 | 435,800 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $2,547,893 | 96,002 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $5,403,544 | 203,600 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $11,060 | 500 | Shares | Sole | 2024-08-14 |
| 2024-06-30 | $6,671,392 | 301,600 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $21,770,924 | 897,400 | Shares | Sole | 2024-05-15 |
| 2024-03-31 | $3,995,622 | 164,700 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $13,619,200 | 560,000 | Shares | Sole | 2024-02-14 |
| 2023-06-30 | $164,616 | 7,600 | Shares | Sole | 2023-08-14 |
| 2023-06-30 | $758,100 | 35,000 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $6,238,720 | 243,700 | Shares | Sole | 2023-05-15 |
| 2023-03-31 | $3,228,160 | 126,100 | Shares | Sole | 2023-05-15 |
| 2023-03-31 | $6,438,784 | 251,515 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $16,394,429 | 620,531 | Shares | Sole | 2023-02-27 |
| 2022-12-31 | $21,508,522 | 814,100 | Shares | Sole | 2023-02-27 |
| 2022-12-31 | $17,923,328 | 678,400 | Shares | Sole | 2023-02-27 |
| 2022-09-30 | $13,507,242 | 544,208 | Shares | Sole | 2022-11-21 |
| 2022-09-30 | $21,715,018 | 874,900 | Shares | Sole | 2022-11-21 |
| 2022-09-30 | $13,690,712 | 551,600 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $5,146,929 | 241,300 | Shares | Sole | 2022-08-17 |
| 2022-06-30 | $1,331,205 | 62,410 | Shares | Sole | 2022-08-17 |
| 2022-06-30 | $9,088,713 | 426,100 | Shares | Sole | 2022-08-17 |
| 2022-03-31 | $8,884,766 | 362,200 | Shares | Sole | 2022-05-16 |
| 2022-03-31 | $10,928,115 | 445,500 | Shares | Sole | 2022-05-16 |
| 2020-09-30 | $23,402 | 10,175 | Shares | Sole | 2020-11-13 |