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 | 11 | 81,463 | 39.71% | -0.16 |
| 800–1,000 張 | 3 | 2,695 | 1.31% | -0.40 |
| 600–800 張 | 3 | 2,194 | 1.06% | -0.33 |
| 400–600 張 | 11 | 5,160 | 2.51% | +0.34 |
| 200–400 張 | 26 | 6,956 | 3.39% | +0.18 |
| 100–200 張 | 36 | 4,929 | 2.40% | -0.21 |
| 50–100 張 | 105 | 7,604 | 3.70% | +0.11 |
| 40–50 張 | 73 | 3,368 | 1.64% | +0.05 |
| 30–40 張 | 107 | 3,853 | 1.87% | -0.05 |
| 20–30 張 | 279 | 7,118 | 3.46% | +0.14 |
| 15–20 張 | 301 | 5,505 | 2.68% | +0.05 |
| 10–15 張 | 617 | 7,926 | 3.86% | -0.04 |
| 5–10 張 | 2,184 | 17,028 | 8.30% | +0.13 |
| 1–5 張 | 26,087 | 47,146 | 22.98% | +0.21 |
| 1張以下 | 18,523 | 2,193 | 1.06% | -0.01 |
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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
晟銘電(3013)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 39.71%. Over the past year, 33% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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