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 | 319 | 2,289,982 | 66.76% | +2.33 |
| 800–1,000 張 | 33 | 30,187 | 0.88% | -0.03 |
| 600–800 張 | 73 | 50,693 | 1.47% | -0.02 |
| 400–600 張 | 128 | 62,456 | 1.82% | -0.03 |
| 200–400 張 | 288 | 81,376 | 2.37% | -0.12 |
| 100–200 張 | 588 | 83,084 | 2.42% | -0.25 |
| 50–100 張 | 1,184 | 84,548 | 2.46% | -0.17 |
| 40–50 張 | 698 | 32,146 | 0.93% | -0.07 |
| 30–40 張 | 1,032 | 36,594 | 1.06% | -0.10 |
| 20–30 張 | 2,375 | 59,988 | 1.74% | -0.14 |
| 15–20 張 | 2,970 | 54,690 | 1.59% | -0.13 |
| 10–15 張 | 5,232 | 66,147 | 1.92% | -0.14 |
| 5–10 張 | 17,993 | 138,825 | 4.04% | -0.29 |
| 1–5 張 | 178,467 | 334,786 | 9.76% | -0.76 |
| 1張以下 | 127,414 | 24,548 | 0.71% | -0.05 |
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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
緯創(3231)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 66.76%. Over the past year, 98% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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