VNET Group, Inc. SEC filings VNET
VNET Group, Inc. has 430 filings in SEC EDGAR's recent list, going back to Apr 4, 2011. Its latest annual report, Form 20-F, was filed on Apr 16, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 27, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 3, 2026 | Oct 31, 2026 |
| 4 | Insider transaction | Nov 3, 2026 | Oct 31, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 23, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 23, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Aug 28, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 4 | Insider transaction | Aug 4, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 15, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 19, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 15, 2026 | — |
| 4 | Insider transaction | May 15, 2026 | May 15, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 15, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 15, 2026 |
| 4 | Insider transaction | May 1, 2026 | Apr 30, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 144 | Notice of proposed sale | Mar 20, 2026 | — |
| 144 | Notice of proposed sale | Mar 19, 2026 | — |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 18, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 28, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 9, 2026 | — |
| 144 | Notice of proposed sale | Nov 24, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 29, 2025 | — |
| 144 | Notice of proposed sale | Sep 29, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 31, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 20, 2025 | — |
| 144 | Notice of proposed sale | Mar 17, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 3, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 22, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 22, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 6, 2024 | — |
| SC 13D | Ownership over 5% (active) | Jan 5, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 28, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 16, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 1, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 14, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 17, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 25, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Nov 25, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 14, 2022 | — |
| SC 13D | Ownership over 5% (active) | Apr 8, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Mar 23, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Mar 3, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 1, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 9, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 17, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 5, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 8, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 16, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 1, 2020 | — |
| SC 13D | Ownership over 5% (active) | Jul 2, 2020 | — |
| SC 13G | Ownership over 5% (passive) | May 28, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 20, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 9, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 27, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Mar 27, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 1, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 19, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 5, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 6, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2017 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 4, 2016 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 15, 2016 | — |
| SC 13D | Ownership over 5% (active) | Jul 13, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 11, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Nov 23, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 29, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 19, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 15, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 29, 2015 | — |
| SC 13D | Ownership over 5% (active) | Jan 20, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 16, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 2, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 10, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Sep 16, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 7, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Jun 10, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 10, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Mar 10, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Jan 30, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 9, 2013 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 30, 2013 | — |
| SC 13D | Ownership over 5% (active) | Oct 25, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 18, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Oct 10, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Aug 31, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Mar 8, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2012 | — |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2012 | — |
| SC 13D | Ownership over 5% (active) | Aug 19, 2011 | — |
| SC 13G | Ownership over 5% (passive) | Jul 21, 2011 | — |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2011 | — |
Showing 150 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Computer Programming, Data Processing, Etc. (SIC 7370)
- Listed as
- VNET (Nasdaq)
- Headquarters
- Beijing, China
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1508475
- Former names
- 21Vianet Group, Inc. (until Oct 8, 2021); 21 Vianet Group, Inc. (until Apr 6, 2011)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.