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 | 25 | 56,518 | 19.74% | +0.30 |
| 800–1,000 張 | 3 | 2,767 | 0.96% | -0.29 |
| 600–800 張 | 6 | 4,216 | 1.47% | -0.20 |
| 400–600 張 | 19 | 9,465 | 3.30% | -0.17 |
| 200–400 張 | 40 | 10,482 | 3.66% | +0.01 |
| 100–200 張 | 146 | 20,645 | 7.21% | +0.44 |
| 50–100 張 | 329 | 22,754 | 7.94% | +0.01 |
| 40–50 張 | 187 | 8,618 | 3.01% | -0.11 |
| 30–40 張 | 316 | 11,126 | 3.88% | +0.14 |
| 20–30 張 | 591 | 14,758 | 5.15% | +0.02 |
| 15–20 張 | 683 | 12,398 | 4.33% | +0.13 |
| 10–15 張 | 1,216 | 15,326 | 5.35% | -0.07 |
| 5–10 張 | 3,782 | 29,191 | 10.19% | -0.06 |
| 1–5 張 | 33,781 | 63,867 | 22.31% | -0.17 |
| 1張以下 | 27,625 | 4,103 | 1.43% | +0.02 |
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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.
Latest2026-10-08
正達(3149)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 19.74%. Over the past year, 24% of weekly readings were at or below this level.
Source: TDCC
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