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 | 38 | 106,793 | 53.39% | +0.26 |
| 800–1,000 張 | 9 | 8,169 | 4.08% | +0.43 |
| 600–800 張 | 18 | 12,857 | 6.42% | -0.43 |
| 400–600 張 | 36 | 17,988 | 8.99% | -0.24 |
| 200–400 張 | 57 | 15,972 | 7.98% | +0.08 |
| 100–200 張 | 118 | 16,810 | 8.40% | -0.22 |
| 50–100 張 | 120 | 8,519 | 4.25% | +0.20 |
| 40–50 張 | 45 | 2,049 | 1.02% | +0.00 |
| 30–40 張 | 64 | 2,219 | 1.10% | +0.00 |
| 20–30 張 | 104 | 2,576 | 1.28% | -0.10 |
| 15–20 張 | 65 | 1,140 | 0.57% | -0.02 |
| 10–15 張 | 114 | 1,433 | 0.71% | +0.01 |
| 5–10 張 | 181 | 1,349 | 0.67% | -0.03 |
| 1–5 張 | 977 | 1,796 | 0.89% | +0.03 |
| 1張以下 | 4,745 | 330 | 0.16% | +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.
Latest2026-09-18
亞德客-KY(1590)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 53.39%. Over the past year, 55% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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