Quick Takeaways
- Weimin Zhou filed SCHEDULE 13G/A for Intchains Group Limited Class A ordinary shares, par value US$0.000001 per share (ICG).
- Disclosed ownership: 6.5%.
- Date of event: 31 Dec 2025.
Weimin Zhou - 31 Dec 2025 SCHEDULE 13G/A Report for Intchains Group Limited Class A ordinary shares, par value US$0.000001 per share (ICG)
- Filing Manager
- Weimin Zhou
- Reporting Manager
- Intchains ZWM Holding Limited
- Symbol
- ICG
- Shares outstanding
- 56,091,538 shares
- Disclosed Ownership
- 3,645,950 shares
- Ownership
- 6.5%
- Form type
- SCHEDULE 13G/A
- Filing time
- 27 Jan 2026, 16:01:01 UTC
- Date of event
- 31 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Weimin Zhou disclosed 6.5% ownership in Intchains Group Limited Class A ordinary shares, par value US$0.000001 per share (ICG) on 31 Dec 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 27 Jan 2026, 16:01.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Intchains ZWM Holding Limited | 6.5% | 3,645,950 | 3,645,950 | 0 | /s/ Weimin Zhou | Weimin Zhou / Director | |
| Weimin Zhou | 6.5% | 3,645,950 | 3,645,950 | 0 | /s/ Weimin Zhou | Weimin Zhou |