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 | 5 | 9,115 | 18.68% | -0.04 |
| 800–1,000 張 | 1 | 999 | 2.04% | +0.00 |
| 600–800 張 | 2 | 1,580 | 3.23% | -2.73 |
| 400–600 張 | 8 | 3,940 | 8.07% | +2.19 |
| 200–400 張 | 13 | 3,977 | 8.15% | -0.04 |
| 100–200 張 | 25 | 3,476 | 7.12% | +0.14 |
| 50–100 張 | 38 | 2,744 | 5.62% | +0.39 |
| 40–50 張 | 33 | 1,500 | 3.07% | -0.19 |
| 30–40 張 | 42 | 1,531 | 3.13% | +0.04 |
| 20–30 張 | 97 | 2,482 | 5.08% | +0.23 |
| 15–20 張 | 106 | 1,941 | 3.97% | -0.14 |
| 10–15 張 | 159 | 2,004 | 4.10% | +0.22 |
| 5–10 張 | 522 | 3,931 | 8.05% | -0.10 |
| 1–5 張 | 4,879 | 9,151 | 18.76% | +0.02 |
| 1張以下 | 38,377 | 408 | 0.83% | +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
匯鑽科(8431)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 18.68%. Over the past year, 51% of weekly readings were at or below this level.
Source: TDCC
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