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 | 64 | 385,999 | 74.75% | +0.00 |
| 800–1,000 張 | 12 | 10,757 | 2.08% | +0.00 |
| 600–800 張 | 11 | 7,481 | 1.44% | +0.00 |
| 400–600 張 | 22 | 11,194 | 2.16% | -0.09 |
| 200–400 張 | 59 | 17,154 | 3.32% | +0.08 |
| 100–200 張 | 118 | 16,808 | 3.25% | -0.01 |
| 50–100 張 | 160 | 11,831 | 2.29% | +0.00 |
| 40–50 張 | 89 | 4,142 | 0.80% | +0.02 |
| 30–40 張 | 127 | 4,557 | 0.88% | -0.01 |
| 20–30 張 | 261 | 6,666 | 1.29% | +0.02 |
| 15–20 張 | 265 | 4,812 | 0.93% | +0.01 |
| 10–15 張 | 517 | 6,642 | 1.28% | -0.01 |
| 5–10 張 | 1,395 | 10,902 | 2.11% | -0.01 |
| 1–5 張 | 7,811 | 16,454 | 3.18% | -0.01 |
| 1張以下 | 5,419 | 961 | 0.18% | +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.
Latest2026-10-08
大台北(9908)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 74.75%. Over the past year, 86% of weekly readings were at or below this level.
Source: TDCC
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