BTC Digital Ltd.

Symbol
BTCT on Nasdaq
Entity
Company
Business address
3 Rd Floor, Tower A, 2 Shenyun Road West, Nanshan District, Guangdong Province, 518000 Shenzhen, China
Phone
0118675582945250
State of incorporation
Cayman Islands
Fiscal year end
December 31
Category

Emerging growth company
Former names
Meten Holding Group Ltd. (to 8/10/2023), Meten EdtechX Education Group Ltd. (to 8/18/2021)
All SEC filings
View on sec.gov
BTC Digital Ltd. has filed 198 SEC EDGAR filings since 12/17/2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing FORM 6-K Oct 17, 2025 Oct 17, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 18, 2025 Sep 18, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 25, 2025 Aug 25, 2025 001-39258
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Aug 5, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 5, 2025 Aug 5, 2025 001-39258
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Aug 4, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 4, 2025 Aug 4, 2025 001-39258
SCHEDULE 13G Open Document Open Filing Jul 22, 2025 005-91479
DEFA14A Open Document Open Filing DEFA14A Jul 21, 2025 001-39258
6-K Open Document Open Filing CURRENT REPORT Jul 21, 2025 Jul 21, 2025 001-39258
6-K Open Document Open Filing FORM 6-K Jul 21, 2025 Jul 21, 2025 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 16, 2025 333-283367
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 16, 2025 Jul 16, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 15, 2025 Jul 15, 2025 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Jul 15, 2025 333-283367
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 14, 2025 Jul 14, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 11, 2025 Jul 11, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 10, 2025 Jul 10, 2025 001-39258
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Jun 27, 2025 Jul 21, 2025 001-39258
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jun 10, 2025 Jun 10, 2025 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT May 8, 2025 333-287094
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 7, 2025 May 7, 2025 001-39258
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 30, 2025 Dec 31, 2024 001-39258
SCHEDULE 13G/A Open Document Open Filing Apr 29, 2025 005-91479
S-8 Open Document Open Filing REGISTRATION STATEMENT Mar 31, 2025 333-286250
25-NSE/A Open Document Open Filing Mar 28, 2025 001-39258
25-NSE Open Document Open Filing Mar 28, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 28, 2025 Mar 27, 2025 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 20, 2025 Feb 20, 2025 001-39258
SCHEDULE 13G Open Document Open Filing Jan 16, 2025 005-91479
8-K Open Document | Data Open Filing CURRENT REPORT Dec 12, 2024 Dec 11, 2024 001-39258
8-K Open Document | Data Open Filing CURRENT REPORT Dec 9, 2024 Dec 5, 2024 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 9, 2024 333-283367
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 6, 2024 333-283367
EFFECT Open Document Open Filing Dec 5, 2024 333-283367
CORRESP Open Document Open Filing Dec 4, 2024
UPLOAD Open Document Open Filing Dec 3, 2024 333-283367
S-3 Open Document Open Filing REGISTRATION STATEMENT Nov 20, 2024 333-283367
8-K Open Document | Data Open Filing CURRENT REPORT Nov 15, 2024 Nov 13, 2024 001-39258
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2024 Sep 30, 2024 001-39258
8-K Open Document | Data Open Filing CURRENT REPORT Sep 11, 2024 Sep 6, 2024 001-39258
8-K Open Document | Data Open Filing CURRENT REPORT Aug 19, 2024 Aug 16, 2024 001-39258
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2024 Jun 30, 2024 001-39258
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Jul 25, 2024 001-39258
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Jul 11, 2024 Jul 31, 2024 001-39258
8-K Open Document | Data Open Filing CURRENT REPORT Jul 3, 2024 Jun 28, 2024 001-39258
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jul 1, 2024 Jul 1, 2024 001-39258
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2024 Mar 31, 2024 001-39258
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 15, 2024 Dec 31, 2023 001-39258
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Apr 1, 2024 Dec 31, 2023 001-39258
8-K Open Document | Data Open Filing CURRENT REPORT Mar 13, 2024 Mar 9, 2024 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Feb 20, 2024 Feb 20, 2024 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT Jan 19, 2024 333-276629
8-K Open Document | Data Open Filing CURRENT REPORT Jan 19, 2024 Jan 19, 2024 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 29, 2023 Dec 29, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 26, 2023 Dec 26, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 13, 2023 Dec 13, 2023 001-39258
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 29, 2023 Jun 30, 2023 001-39258
SEC STAFF ACTION Open Document Open Filing Nov 28, 2023
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 12, 2023 Sep 12, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 23, 2023 Aug 23, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 17, 2023 Aug 17, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 10, 2023 Aug 10, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 7, 2023 Aug 7, 2023 001-39258
6-K Open Document Open Filing CURRENT REPORT Jul 24, 2023 Jul 24, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 14, 2023 Jul 14, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 8, 2023 Jun 8, 2023 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 1, 2023 Jun 1, 2023 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT Apr 10, 2023 333-271205
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 24, 2023 Mar 24, 2023 001-39258
20-F Open Document | Data Open Filing ANNUAL REPORT Mar 15, 2023 Dec 31, 2022 001-39258
F-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-1 Dec 15, 2022 333-267314
6-K Open Document | Data Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 30, 2022 Jun 30, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 18, 2022 Nov 18, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 27, 2022 Oct 27, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 19, 2022 Oct 19, 2022 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT Sep 21, 2022 333-267536
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 20, 2022 Sep 20, 2022 001-39258
F-1 Open Document Open Filing REGISTRATION STATEMENT Sep 7, 2022 333-267314
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 11, 2022 Aug 11, 2022 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Aug 8, 2022 333-256087
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 7, 2022 Jul 7, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 7, 2022 Jun 7, 2022 001-39258
20-F Open Document | Data Open Filing ANNUAL REPORT May 16, 2022 Dec 31, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 16, 2022 May 16, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 4, 2022 May 4, 2022 001-39258
NT 20-F Open Document Open Filing NOTIFICATION OF LATE FILING Apr 27, 2022 Dec 31, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 18, 2022 Apr 18, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 17, 2022 Mar 17, 2022 001-39258
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G Feb 11, 2022 005-91479
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 6, 2022 Jan 6, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jan 4, 2022 Jan 4, 2022 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 22, 2021 Dec 22, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 12, 2021 Nov 12, 2021 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Nov 12, 2021 333-256087
6-K/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 6-K Nov 1, 2021 Jun 30, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Oct 29, 2021 Oct 29, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 7, 2021 Sep 7, 2021 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Sep 3, 2021 333-256087
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 1, 2021 Sep 1, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 18, 2021 Aug 18, 2021 001-39258
6-K Open Document Open Filing CURRENT REPORT Aug 4, 2021 Aug 4, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 14, 2021 Jul 14, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 8, 2021 Jul 8, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jul 8, 2021 Jul 8, 2021 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT Jun 10, 2021 333-256987
EFFECT Open Document Open Filing Jun 3, 2021 333-240081
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1 May 27, 2021 333-240081
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 26, 2021 May 26, 2021 001-39258
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT May 25, 2021 333-256087
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT May 24, 2021 333-256087
EFFECT Open Document Open Filing May 21, 2021 333-256087
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER May 20, 2021 May 20, 2021 001-39258
CORRESP Open Document Open Filing May 20, 2021
UPLOAD Open Document Open Filing May 19, 2021
F-3 Open Document Open Filing REGISTRATION STATEMENT May 13, 2021 333-256087
20-F/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 20-F May 7, 2021 Dec 31, 2020 001-39258
20-F Open Document | Data Open Filing ANNUAL REPORT Apr 30, 2021 Dec 31, 2020 001-39258
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D Apr 26, 2021 005-91479
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Apr 26, 2021 Apr 26, 2021 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Mar 31, 2021 Mar 31, 2021 001-39258
SC 13G/A Open Document Open Filing Feb 16, 2021 005-91479
SC 13G Open Document Open Filing SCHEDULE 13G Feb 12, 2021 005-91479
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G Jan 21, 2021 005-91479
SC TO-I/A Open Document Open Filing AMENDMENT NO. 4 TO FORM SCTO-I Jan 8, 2021 005-91479
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 7, 2021 333-240081
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Jan 7, 2021 333-240081
6-K Open Document Open Filing REPORT OF FOREIGN ISSUER Jan 7, 2021 Jan 7, 2021 001-39258
SC TO-I/A Open Document Open Filing AMENDMENT NO. 3 TO FORM SCTO-I Dec 31, 2020 005-91479
S-8 Open Document Open Filing REGISTRATION STATEMENT Dec 30, 2020 333-251806
SC TO-I/A Open Document Open Filing AMENDMENT NO. 2 TO FORM SC TO-I Dec 28, 2020 005-91479
SC TO-I/A Open Document Open Filing AMENDMENT NO. 1 TO FORM SC TO-I Dec 16, 2020 005-91479
CORRESP Open Document Open Filing Dec 16, 2020
UPLOAD Open Document Open Filing Dec 15, 2020
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 8, 2020 Dec 8, 2020 001-39258
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 8, 2020 333-240081
SC TO-I Open Document Open Filing TENDER OFFER Dec 7, 2020 005-91479
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Dec 7, 2020 333-240081
6-K Open Document Open Filing REPORT OF FOREIGN ISSUER Dec 4, 2020 Dec 4, 2020 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Dec 2, 2020 Dec 2, 2020 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Nov 18, 2020 Nov 18, 2020 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Sep 22, 2020 Sep 22, 2020 001-39258
S-8 Open Document Open Filing REGISTRATION STATEMENT Sep 18, 2020 333-248883
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT Aug 31, 2020 333-240081
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Aug 31, 2020 Aug 31, 2020 001-39258
424B3 Open Document Open Filing PROSPECTUS Aug 13, 2020 333-240081
EFFECT Open Document Open Filing Aug 7, 2020 333-240081
CORRESP Open Document Open Filing Aug 6, 2020
F-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-1 Aug 6, 2020 333-240081
6-K Open Document Open Filing REPORT OF FOREIGN ISSUER Aug 4, 2020 Aug 4, 2020 001-39258
UPLOAD Open Document Open Filing Aug 3, 2020
F-1 Open Document Open Filing REGISTRATION STATEMENT Jul 24, 2020 333-240081
20-F Open Document | Data Open Filing ANNUAL REPORT Jun 4, 2020 Dec 31, 2019 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN PRIVATE ISSUER Jun 1, 2020 Jun 1, 2020 001-39258
CERT Open Document Open Filing May 26, 2020 001-39258
8-A12B Open Document Open Filing FORM 8-A12B May 26, 2020 001-39258
UPLOAD Open Document Open Filing May 4, 2020
SC 13G Open Document Open Filing SCHEDULE 13G Apr 30, 2020 005-91479
6-K Open Document Open Filing REPORT OF FOREIGN ISSUER Apr 27, 2020 Apr 27, 2020 001-39258
6-K Open Document Open Filing REPORT OF FOREIGN ISSUER Apr 15, 2020 Apr 15, 2020 001-39258
SC 13G Open Document Open Filing SCHEDULE 13G Apr 15, 2020 005-91479
SC 13D Open Document Open Filing SCHEDULE 13D Apr 9, 2020 005-91479
SC 13G Open Document Open Filing SCHEDULE 13G Apr 9, 2020 005-91479
SC 13D Open Document Open Filing SCHEDULE 13D Apr 9, 2020 005-91479
SC 13D Open Document Open Filing SCHEDULE 13D Apr 9, 2020 005-91479
SC 13G Open Document Open Filing SCHEDULE 13G Apr 9, 2020 005-91479
20FR12B Open Document Open Filing SHELL COMPANY REPORT Mar 31, 2020 001-39258
CERT Open Document Open Filing Mar 31, 2020 001-39258
8-A12B Open Document Open Filing FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES Mar 30, 2020 001-39258
424B3 Open Document Open Filing Mar 26, 2020 333-235859
424B3 Open Document Open Filing FORM 424B3 Mar 23, 2020 333-235859
EFFECT Open Document Open Filing Mar 16, 2020 333-235859
424B3 Open Document Open Filing 424B3 Mar 16, 2020 333-235859
CORRESP Open Document Open Filing Mar 16, 2020
F-4/A Open Document Open Filing AMENDMENT NO. 3 TO FORM F-4 Mar 12, 2020 333-235859
425 Open Document Open Filing FORM 425 Mar 11, 2020
425 Open Document Open Filing FORM 425 Mar 11, 2020
425 Open Document Open Filing FORM 425 Mar 11, 2020
425 Open Document Open Filing FORM 425 Mar 11, 2020
425 Open Document Open Filing FORM 425 Mar 10, 2020
F-4/A Open Document Open Filing REGISTRATION STATEMENT Mar 6, 2020 333-235859
425 Open Document Open Filing 425 Mar 3, 2020
CORRESP Open Document Open Filing Mar 2, 2020
425 Open Document Open Filing FORM 425 Mar 2, 2020
UPLOAD Open Document Open Filing Feb 28, 2020
425 Open Document Open Filing FORM 425 Feb 24, 2020
425 Open Document Open Filing FORM 425 Feb 24, 2020
425 Open Document Open Filing FORM 425 Feb 24, 2020
425 Open Document Open Filing FORM 425 Feb 24, 2020
CORRESP Open Document Open Filing Feb 13, 2020
F-4/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-4 Feb 13, 2020 333-235859
UPLOAD Open Document Open Filing Feb 11, 2020
425 Open Document Open Filing 425 Feb 5, 2020
425 Open Document Open Filing 425 Feb 5, 2020
F-4 Open Document Open Filing REGISTRATION STATEMENT Jan 9, 2020 333-235859
425 Open Document Open Filing FORM 425 Dec 17, 2019
425 Open Document Open Filing EDTECHX HOLDINGS ANNOUNCES MERGER AGREEMENT WITH METEN EDUCATION (CHINA) Dec 17, 2019
425 Open Document Open Filing FORM 425 Dec 17, 2019