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 | 6 | 7,369 | 12.31% | -0.96 |
| 800–1,000 張 | 2 | 1,802 | 3.01% | -1.36 |
| 600–800 張 | 7 | 4,807 | 8.03% | +1.15 |
| 400–600 張 | 13 | 6,381 | 10.66% | +0.66 |
| 200–400 張 | 18 | 4,750 | 7.93% | -0.17 |
| 100–200 張 | 29 | 4,389 | 7.33% | -0.27 |
| 50–100 張 | 44 | 3,185 | 5.32% | -0.23 |
| 40–50 張 | 19 | 897 | 1.49% | -0.07 |
| 30–40 張 | 35 | 1,272 | 2.12% | +0.26 |
| 20–30 張 | 89 | 2,307 | 3.85% | +0.05 |
| 15–20 張 | 85 | 1,576 | 2.63% | +0.06 |
| 10–15 張 | 138 | 1,789 | 2.98% | +0.08 |
| 5–10 張 | 523 | 4,048 | 6.76% | -0.02 |
| 1–5 張 | 8,246 | 13,848 | 23.13% | +0.69 |
| 1張以下 | 35,612 | 1,428 | 2.38% | +0.13 |
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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
由田(3455)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 12.31%. Over the past year, 53% of weekly readings were at or below this level.
Source: TDCC
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