Market
Fundamentals
Ownership & Flows
Market
Fundamentals
Ownership & Flows
Shareholding
Whale Holding x Price
Holding Distribution by Tier x Price
Tier Detail (latest week)
| Level | People | Shares (lots) | Pct | Wk chg (pt) |
|---|---|---|---|---|
| 1,000張以上 | 5 | 18,872 | 24.87% | -0.01 |
| 800–1,000 張 | 1 | 993 | 1.30% | +0.00 |
| 600–800 張 | 5 | 3,564 | 4.69% | -0.90 |
| 400–600 張 | 8 | 3,957 | 5.21% | -0.96 |
| 200–400 張 | 21 | 6,011 | 7.92% | +2.12 |
| 100–200 張 | 28 | 3,667 | 4.83% | +0.25 |
| 50–100 張 | 57 | 4,133 | 5.44% | -0.27 |
| 40–50 張 | 29 | 1,311 | 1.72% | -0.06 |
| 30–40 張 | 44 | 1,538 | 2.02% | +0.05 |
| 20–30 張 | 89 | 2,260 | 2.97% | -0.05 |
| 15–20 張 | 107 | 1,930 | 2.54% | +0.03 |
| 10–15 張 | 227 | 2,911 | 3.83% | -0.04 |
| 5–10 張 | 776 | 5,937 | 7.82% | -0.15 |
| 1–5 張 | 9,555 | 17,199 | 22.67% | -0.06 |
| 1張以下 | 25,960 | 1,572 | 2.07% | +0.01 |
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How to Read Taiwan Stock Shareholder Concentration Data
Taiwan Stock DataTaiwan's TDCC (Taiwan Depository & Clearing Corporation) publishes weekly shareholding distribution data, grouping all shareholders by lot size — from 1–10 lots to over 1,000 lots. When the percentage held by large shareholders (400+ or 1,000+ lots) rises steadily, it often signals accumulation by institutions or high-net-worth investors. Declining large-holder concentration may indicate distribution. Blave tracks this weekly data per stock with historical trend charts.
Latest2026-09-18
瑞鼎(3592)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 24.87%. Over the past year, 57% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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