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 | 199 | 2,823,761 | 79.61% | +0.06 |
| 800–1,000 張 | 23 | 20,649 | 0.58% | +0.05 |
| 600–800 張 | 33 | 22,685 | 0.63% | -0.03 |
| 400–600 張 | 75 | 36,699 | 1.03% | -0.02 |
| 200–400 張 | 256 | 72,077 | 2.03% | -0.01 |
| 100–200 張 | 521 | 72,944 | 2.05% | +0.01 |
| 50–100 張 | 1,136 | 81,892 | 2.30% | -0.03 |
| 40–50 張 | 662 | 30,662 | 0.86% | -0.01 |
| 30–40 張 | 955 | 34,118 | 0.96% | +0.00 |
| 20–30 張 | 2,067 | 52,617 | 1.48% | -0.01 |
| 15–20 張 | 2,255 | 41,357 | 1.16% | -0.01 |
| 10–15 張 | 3,630 | 45,725 | 1.28% | -0.01 |
| 5–10 張 | 11,281 | 87,831 | 2.47% | -0.01 |
| 1–5 張 | 52,636 | 117,827 | 3.32% | -0.01 |
| 1張以下 | 25,807 | 5,718 | 0.16% | +0.00 |
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Latest
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
亞泥(1102)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 79.61%. Over the past year, 53% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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