Bitfury Top HoldCo B.V. - Jul 22, 2025 SCHEDULE 13D/A Report for Cipher Mining Inc. Common Stock (CIFR)

Filing Manager
Bitfury Top HoldCo B.V.
Reporting Manager
V3 Holding Ltd
Security
Cipher Mining Inc. Common Stock
Symbol
CIFR
Shares outstanding
371M shares
Disclosed Ownership
93.4M shares
Ownership
25.2%
Form type
SCHEDULE 13D/A
Date filed
7/22/2025, 05:13 PM
Date of event
Jul 22, 2025
Previous filing
Jul 10, 2025
Next filing
Aug 11, 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Bitfury Top HoldCo B.V. 13.1% 48.7M 0 48.7M /s/ Stijn Ehren Stijn Ehren, Managing Director 0001884407
Bitfury Holding B.V. 1.3% 4.82M 0 4.82M /s/ Stijn Ehren Stijn Ehren, Managing Director 0001887853
Bitfury Group Ltd 13.1% 48.7M 0 48.7M /s/ Valerijs Vavilovs Valerijs Vavilovs, Director 0001887872
V3 Holding Ltd 25.2% 93.4M 0 93.4M /s/ Valerijs Vavilovs Valerijs Vavilovs, Director 0001887845
Vavilovs Valerijs 25.2% 93.4M 0 93.4M /s/ Valerijs Vavilovs Valerijs Vavilovs 0001887811