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 | 51 | 203,278 | 75.53% | +0.00 |
| 800–1,000 張 | 6 | 5,378 | 1.99% | +0.00 |
| 600–800 張 | 10 | 6,798 | 2.52% | +0.00 |
| 400–600 張 | 17 | 8,392 | 3.11% | +0.00 |
| 200–400 張 | 50 | 13,902 | 5.16% | +0.01 |
| 100–200 張 | 73 | 10,070 | 3.74% | +0.00 |
| 50–100 張 | 97 | 6,889 | 2.55% | -0.02 |
| 40–50 張 | 34 | 1,550 | 0.57% | -0.02 |
| 30–40 張 | 50 | 1,749 | 0.65% | +0.01 |
| 20–30 張 | 85 | 2,136 | 0.79% | +0.00 |
| 15–20 張 | 66 | 1,211 | 0.45% | +0.00 |
| 10–15 張 | 94 | 1,194 | 0.44% | +0.00 |
| 5–10 張 | 328 | 2,633 | 0.97% | +0.00 |
| 1–5 張 | 1,640 | 3,412 | 1.26% | +0.01 |
| 1張以下 | 2,953 | 520 | 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
三洋電(1614)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 75.53%. Over the past year, 88% of weekly readings were at or below this level.
Source: TDCC
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