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 | 49 | 135,087 | 56.27% | -0.12 |
| 800–1,000 張 | 7 | 6,024 | 2.50% | +0.35 |
| 600–800 張 | 20 | 13,811 | 5.75% | +0.92 |
| 400–600 張 | 24 | 12,145 | 5.05% | -1.19 |
| 200–400 張 | 73 | 20,639 | 8.59% | +0.43 |
| 100–200 張 | 90 | 12,709 | 5.29% | -0.32 |
| 50–100 張 | 114 | 8,214 | 3.42% | -0.08 |
| 40–50 張 | 47 | 2,176 | 0.90% | +0.04 |
| 30–40 張 | 54 | 1,908 | 0.79% | -0.06 |
| 20–30 張 | 124 | 3,063 | 1.27% | -0.02 |
| 15–20 張 | 135 | 2,447 | 1.01% | +0.01 |
| 10–15 張 | 272 | 3,340 | 1.39% | -0.02 |
| 5–10 張 | 668 | 4,931 | 2.05% | +0.02 |
| 1–5 張 | 6,990 | 11,989 | 4.99% | +0.04 |
| 1張以下 | 42,795 | 1,587 | 0.66% | +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
信邦(3023)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 56.27%. Over the past year, 96% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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