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 | 9 | 46,991 | 51.70% | +0.00 |
| 800–1,000 張 | 2 | 1,744 | 1.91% | +0.00 |
| 600–800 張 | 3 | 1,900 | 2.09% | +0.00 |
| 400–600 張 | 3 | 1,289 | 1.41% | +0.45 |
| 200–400 張 | 8 | 2,043 | 2.24% | -0.41 |
| 100–200 張 | 24 | 3,639 | 4.00% | +0.05 |
| 50–100 張 | 62 | 4,253 | 4.67% | -0.07 |
| 40–50 張 | 35 | 1,609 | 1.77% | +0.01 |
| 30–40 張 | 59 | 2,096 | 2.30% | +0.08 |
| 20–30 張 | 96 | 2,468 | 2.71% | -0.09 |
| 15–20 張 | 148 | 2,734 | 3.00% | +0.05 |
| 10–15 張 | 211 | 2,694 | 2.96% | -0.09 |
| 5–10 張 | 776 | 6,210 | 6.83% | +0.08 |
| 1–5 張 | 5,304 | 10,901 | 11.99% | -0.06 |
| 1張以下 | 2,188 | 318 | 0.34% | +0.00 |
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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
建達(6118)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 51.70%. Over the past year, 100% of weekly readings were at or below this level.
Source: TDCC
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