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 | 42 | 514,568 | 79.63% | +0.35 |
| 800–1,000 張 | 9 | 8,183 | 1.26% | -0.11 |
| 600–800 張 | 12 | 8,221 | 1.27% | +0.01 |
| 400–600 張 | 27 | 13,222 | 2.04% | +0.03 |
| 200–400 張 | 69 | 20,093 | 3.10% | +0.13 |
| 100–200 張 | 83 | 11,678 | 1.80% | -0.16 |
| 50–100 張 | 123 | 8,694 | 1.34% | -0.01 |
| 40–50 張 | 49 | 2,266 | 0.35% | -0.03 |
| 30–40 張 | 70 | 2,494 | 0.38% | -0.04 |
| 20–30 張 | 143 | 3,609 | 0.55% | +0.00 |
| 15–20 張 | 130 | 2,361 | 0.36% | +0.01 |
| 10–15 張 | 272 | 3,488 | 0.53% | -0.03 |
| 5–10 張 | 990 | 7,499 | 1.16% | -0.01 |
| 1–5 張 | 20,258 | 31,496 | 4.87% | -0.12 |
| 1張以下 | 92,523 | 8,293 | 1.28% | -0.02 |
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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.
Latest2026-09-18
南電(8046)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 79.63%. Over the past year, 49% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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