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 | 14 | 340,060 | 62.77% | +0.20 |
| 800–1,000 張 | 2 | 1,869 | 0.34% | -0.16 |
| 600–800 張 | 7 | 4,419 | 0.81% | +0.21 |
| 400–600 張 | 15 | 7,825 | 1.44% | -0.09 |
| 200–400 張 | 54 | 15,119 | 2.79% | -0.03 |
| 100–200 張 | 131 | 17,824 | 3.29% | +0.00 |
| 50–100 張 | 323 | 23,475 | 4.33% | -0.06 |
| 40–50 張 | 175 | 8,246 | 1.52% | +0.07 |
| 30–40 張 | 227 | 8,185 | 1.51% | +0.00 |
| 20–30 張 | 517 | 13,437 | 2.48% | -0.01 |
| 15–20 張 | 648 | 12,228 | 2.25% | -0.05 |
| 10–15 張 | 863 | 11,249 | 2.07% | +0.03 |
| 5–10 張 | 3,488 | 28,570 | 5.27% | -0.03 |
| 1–5 張 | 22,503 | 47,569 | 8.78% | -0.05 |
| 1張以下 | 14,205 | 1,644 | 0.30% | +0.00 |
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Latest
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.
Latest2026-10-08
明泰(3380)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 62.77%. Over the past year, 4% of weekly readings were at or below this level.
Source: TDCC
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