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 | 55 | 162,215 | 47.29% | +0.23 |
| 800–1,000 張 | 8 | 7,401 | 2.15% | +0.53 |
| 600–800 張 | 9 | 5,994 | 1.74% | -0.63 |
| 400–600 張 | 20 | 9,472 | 2.76% | +0.15 |
| 200–400 張 | 73 | 19,528 | 5.69% | -0.08 |
| 100–200 張 | 75 | 10,915 | 3.18% | +0.53 |
| 50–100 張 | 149 | 10,708 | 3.12% | +0.03 |
| 40–50 張 | 91 | 4,233 | 1.23% | -0.07 |
| 30–40 張 | 133 | 4,780 | 1.39% | -0.02 |
| 20–30 張 | 254 | 6,497 | 1.89% | +0.06 |
| 15–20 張 | 387 | 7,138 | 2.08% | -0.04 |
| 10–15 張 | 608 | 7,764 | 2.26% | -0.04 |
| 5–10 張 | 2,416 | 18,645 | 5.43% | -0.10 |
| 1–5 張 | 35,618 | 62,757 | 18.29% | -0.49 |
| 1張以下 | 53,468 | 4,945 | 1.44% | -0.05 |
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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
晶技(3042)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 47.29%. Over the past year, 12% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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