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 | 4 | 8,621 | 21.80% | -0.26 |
| 800–1,000 張 | 4 | 3,433 | 8.68% | -0.08 |
| 600–800 張 | 0 | 0 | 0.00% | -1.63 |
| 400–600 張 | 6 | 2,967 | 7.50% | +1.77 |
| 200–400 張 | 10 | 2,811 | 7.10% | -0.37 |
| 100–200 張 | 18 | 2,456 | 6.21% | +0.25 |
| 50–100 張 | 31 | 2,139 | 5.40% | +0.89 |
| 40–50 張 | 16 | 737 | 1.86% | -0.22 |
| 30–40 張 | 17 | 600 | 1.51% | -0.10 |
| 20–30 張 | 55 | 1,380 | 3.49% | +0.18 |
| 15–20 張 | 63 | 1,153 | 2.91% | -0.10 |
| 10–15 張 | 117 | 1,467 | 3.71% | +0.23 |
| 5–10 張 | 368 | 2,798 | 7.07% | -0.30 |
| 1–5 張 | 5,008 | 8,303 | 20.99% | -0.27 |
| 1張以下 | 22,966 | 678 | 1.71% | +0.03 |
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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
巨有科技(8227)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 21.80%. Over the past year, 94% of weekly readings were at or below this level.
Source: TDCC
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