Bitfury Top HoldCo B.V. 13D and 13G filings for Cipher Mining Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-11-05 5:09 pm Unchanged | 2025-11-03 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 61,316,694 15.500% | 0 (Unchanged) | Filing |
| 2025-10-16 6:19 pm Sale | 2025-10-15 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 61,316,694 15.600% | -4,535,843 (-6.89%) | Filing |
| 2025-10-02 6:07 pm Sale | 2025-09-30 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 65,852,537 16.700% | -5,585,182 (-7.82%) | Filing |
| 2025-09-25 6:09 pm Sale | 2025-09-24 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 71,437,719 18.200% | -8,004,540 (-10.08%) | Filing |
| 2025-09-17 6:12 pm Sale | 2025-09-15 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 79,442,259 20.200% | -6,600,000 (-7.67%) | Filing |
| 2025-09-08 4:26 pm Sale | 2025-09-04 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 86,042,259 21.900% | -4,900,000 (-5.39%) | Filing |
| 2025-08-11 4:44 pm Sale | 2025-08-07 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 90,942,259 23.100% | -2,436,033 (-2.61%) | Filing |
| 2025-07-22 5:13 pm Sale | 2025-07-22 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 93,378,292 25.200% | -1,989,145 (-2.09%) | Filing |
| 2025-07-10 5:26 pm Sale | 2025-07-08 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 95,367,437 25.700% | -3,380,151 (-3.42%) | Filing |
| 2024-11-12 08:37 am Sale | 2024-11-07 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 98,747,588 28.400% | -1,300,000 (-1.30%) | Filing |
| 2024-09-10 7:17 pm Sale | 2024-09-06 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 100,047,588 30.400% | -7,700,640 (-7.15%) | Filing |
| 2024-09-04 8:20 pm Sale | 2024-09-04 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 107,748,228 32.800% | -2,772,603 (-2.51%) | Filing |
| 2024-06-28 5:02 pm Sale | 2024-06-26 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 110,520,831 35.700% | -4,275,378 (-3.72%) | Filing |
| 2024-06-13 5:33 pm Sale | 2024-06-11 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 114,796,209 37.000% | -4,018,370 (-3.38%) | Filing |
| 2024-05-16 09:06 am Unchanged | 2024-05-16 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 118,814,579 38.300% | 0 (Unchanged) | Filing |
| 2024-02-26 08:30 am Sale | 2024-02-26 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 118,814,579 46.200% | -56,989,716 (-32.42%) | Filing |
| 2024-01-24 09:15 am Sale | 2024-01-24 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 175,804,295 68.400% | -16,127,092 (-8.40%) | Filing |
| 2023-11-09 5:01 pm Sale | 2023-11-09 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 191,931,387 75.400% | -11,178,440 (-5.50%) | Filing |
| 2022-04-12 5:11 pm Sale | 2022-04-08 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 203,109,827 82.140% | -2,890,173 (-1.40%) | Filing |
| 2021-09-23 07:23 am Purchase | 2021-08-27 | 13D | Cipher Mining Inc. CIFR | Bitfury Top HoldCo B.V. | 206,000,000 83.400% | 206,000,000 (New Position) | Filing |