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 | 396 | 6,649,859 | 83.84% | -0.15 |
| 800–1,000 張 | 72 | 64,017 | 0.80% | +0.03 |
| 600–800 張 | 83 | 58,392 | 0.73% | -0.07 |
| 400–600 張 | 162 | 80,053 | 1.00% | +0.01 |
| 200–400 張 | 490 | 138,015 | 1.74% | +0.03 |
| 100–200 張 | 852 | 117,942 | 1.48% | -0.01 |
| 50–100 張 | 1,827 | 126,753 | 1.59% | +0.00 |
| 40–50 張 | 982 | 44,338 | 0.55% | +0.00 |
| 30–40 張 | 1,520 | 53,078 | 0.66% | +0.00 |
| 20–30 張 | 3,166 | 78,116 | 0.98% | +0.00 |
| 15–20 張 | 3,146 | 56,295 | 0.70% | +0.01 |
| 10–15 張 | 6,077 | 74,371 | 0.93% | +0.01 |
| 5–10 張 | 17,090 | 126,037 | 1.58% | +0.01 |
| 1–5 張 | 126,422 | 241,382 | 3.04% | +0.10 |
| 1張以下 | 118,673 | 22,173 | 0.27% | +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
南亞(1303)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 83.84%. Over the past year, 82% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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