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 | 9 | 58,905 | 58.32% | +0.00 |
| 800–1,000 張 | 2 | 1,783 | 1.76% | +0.00 |
| 600–800 張 | 3 | 2,075 | 2.05% | +0.00 |
| 400–600 張 | 3 | 1,372 | 1.35% | +0.01 |
| 200–400 張 | 11 | 3,493 | 3.45% | +0.02 |
| 100–200 張 | 27 | 4,059 | 4.01% | +0.22 |
| 50–100 張 | 53 | 3,653 | 3.61% | -0.33 |
| 40–50 張 | 32 | 1,500 | 1.48% | +0.00 |
| 30–40 張 | 52 | 1,858 | 1.83% | +0.10 |
| 20–30 張 | 87 | 2,230 | 2.20% | -0.03 |
| 15–20 張 | 116 | 2,134 | 2.11% | +0.02 |
| 10–15 張 | 186 | 2,407 | 2.38% | +0.00 |
| 5–10 張 | 612 | 4,899 | 4.85% | +0.01 |
| 1–5 張 | 5,260 | 10,371 | 10.26% | -0.05 |
| 1張以下 | 1,634 | 249 | 0.24% | +0.00 |
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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
南光(1752)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 58.32%. Over the past year, 92% of weekly readings were at or below this level.
Source: TDCC
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