Nano Labs Ltd
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SEC XBRL · annualNo structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Kong JianpingActivist (13D)Nov 26, 2025
- Anson Funds Management LpPassive (13G)Nov 14, 2025
- Citadel Advisors LlcPassive (13G)Nov 14, 2025
- Ayrton Capital LlcPassive (13G)Nov 13, 2025
- Cvi Investments, Inc.Passive (13G)Nov 7, 2025
- Fenbushi Inc.Passive (13G)Jan 2, 2025
- Longling Capital LtdPassive (13G)Dec 23, 2024
- Golden Forest Management LtdPassive (13G)Dec 23, 2024
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 918,360 | 2.8 | +32.1% |
| Apr 30, 2026 | 694,963 | 4.9 | +21.1% |
| Apr 15, 2026 | 573,751 | 16.6 | +12.2% |
| Mar 31, 2026 | 511,238 | 12.3 | +11.9% |
| Mar 13, 2026 | 456,769 | 4.5 | +6.8% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Recent SEC filings
All filings ↗- 4Apr 30, 2026
- 4Apr 30, 2026
- 6-KREPORT OF FOREIGN PRIVATE ISSUERApr 24, 2026
- 4Apr 22, 2026
- 4Apr 20, 2026
- 4Apr 17, 2026
- 4Apr 16, 2026
- 4Apr 16, 2026
- 20-FANNUAL REPORTApr 13, 2026
- 144Apr 13, 2026
- 3Mar 31, 2026
- 6-KREPORT OF FOREIGN PRIVATE ISSUERMar 30, 2026
- 3Mar 27, 2026
- 3Mar 11, 2026
- 3Mar 11, 2026
Event-driven situations (2)
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