Tether Holdings, S.A. de C.V. - 21 Nov 2025 SCHEDULE 13D/A Report for BITDEER TECHNOLOGIES GROUP Class A ordinary shares, par value $0.0000001 per share (BTDR)

Filing Manager
Tether Holdings, S.A. de C.V.
Reporting Manager
Tether Holdings, S.A. de C.V.
Security
BITDEER TECHNOLOGIES GROUP Class A ordinary shares, par value $0.0000001 per share
Symbol
BTDR
Shares outstanding
177,165,176 shares
Disclosed Ownership
32,244,062 shares
Ownership
18.2%
Form type
SCHEDULE 13D/A
Filing time
25 Nov 2025, 19:26:46 UTC
Date of event
21 Nov 2025
Previous filing
10 Nov 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Tether Holdings, S.A. de C.V. 18.2% 32,244,062 0 32,244,062 /s/ Giancarlo Devasini Giancarlo Devasini, President 0002025889
Tether Investments, S.A. de C.V. 18.2% 32,244,062 0 32,244,062 /s/ Giancarlo Devasini Giancarlo Devasini, Sole Administrator
Giancarlo Devasini 18.2% 32,244,062 0 32,244,062 /s/ Giancarlo Devasini Giancarlo Devasini, individually