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 | 10 | 50,648 | 66.44% | +0.00 |
| 800–1,000 張 | 0 | 0 | 0.00% | +0.00 |
| 600–800 張 | 1 | 746 | 0.97% | +0.00 |
| 400–600 張 | 1 | 500 | 0.65% | +0.00 |
| 200–400 張 | 7 | 2,193 | 2.87% | +0.00 |
| 100–200 張 | 12 | 1,600 | 2.09% | +0.03 |
| 50–100 張 | 43 | 2,996 | 3.93% | +0.01 |
| 40–50 張 | 20 | 951 | 1.24% | -0.06 |
| 30–40 張 | 35 | 1,260 | 1.65% | +0.05 |
| 20–30 張 | 82 | 2,068 | 2.71% | +0.06 |
| 15–20 張 | 91 | 1,674 | 2.19% | -0.05 |
| 10–15 張 | 120 | 1,495 | 1.96% | +0.02 |
| 5–10 張 | 448 | 3,574 | 4.68% | -0.06 |
| 1–5 張 | 3,126 | 6,357 | 8.33% | +0.00 |
| 1張以下 | 19,429 | 166 | 0.21% | -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.
Latest2026-10-08
大億(1521)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 66.44%. Over the past year, 80% of weekly readings were at or below this level.
Source: TDCC
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