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 | 35 | 141,189 | 81.39% | -0.22 |
| 800–1,000 張 | 3 | 2,850 | 1.64% | +0.06 |
| 600–800 張 | 5 | 3,395 | 1.95% | -0.64 |
| 400–600 張 | 8 | 4,170 | 2.40% | +0.98 |
| 200–400 張 | 13 | 3,878 | 2.23% | +0.05 |
| 100–200 張 | 18 | 2,383 | 1.37% | +0.09 |
| 50–100 張 | 30 | 1,957 | 1.12% | -0.12 |
| 40–50 張 | 16 | 748 | 0.43% | +0.07 |
| 30–40 張 | 23 | 824 | 0.47% | -0.06 |
| 20–30 張 | 74 | 1,872 | 1.07% | +0.02 |
| 15–20 張 | 57 | 1,048 | 0.60% | -0.06 |
| 10–15 張 | 117 | 1,513 | 0.87% | -0.07 |
| 5–10 張 | 311 | 2,457 | 1.41% | -0.09 |
| 1–5 張 | 2,658 | 4,828 | 2.78% | -0.02 |
| 1張以下 | 2,543 | 346 | 0.19% | +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.
Latest2026-10-08
冠西電(2466)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 81.39%. Over the past year, 10% of weekly readings were at or below this level.
Source: TDCC
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