MWYN — Marwynn Holdings, Inc.
Price · 2025-03-13 → 2026-08-21
363 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2025-03-13.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2025-11-19 | Yan Yin Chairman and CEO | Open-market sale | 1.8M | 0.51 | 906.4K |
| 2025-11-19 | Wang Fulai | Open-market sale | 1.8M | 0.51 | 906.4K |
| 2025-10-23 | Zhou Zhifen | Open-market sale | 2.8M | 0.51 | 1.5M |
| 2025-10-23 | Zhong Sen | Open-market sale | 2.8M | 0.51 | 1.5M |
| 2025-10-23 | Liang Hong Le | Open-market sale | 1.8M | 0.51 | 906.4K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 29.0K | 38.9K |
| BlackRock, Inc. | 23.8K | 31.9K |
| CITADEL ADVISORS LLC | 11.7K | 15.8K |
| XTX Topco Ltd | 7.7K | 10.3K |
| Tower Research Capital LLC (TRC) | 3.1K | 4.2K |
| UBS Group AG | 2.2K | 3.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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