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 | 85 | 2,167,494 | 74.53% | +0.08 |
| 800–1,000 張 | 22 | 19,333 | 0.66% | +0.00 |
| 600–800 張 | 20 | 13,906 | 0.47% | -0.07 |
| 400–600 張 | 47 | 22,710 | 0.78% | +0.08 |
| 200–400 張 | 132 | 38,290 | 1.31% | +0.03 |
| 100–200 張 | 267 | 37,104 | 1.27% | -0.04 |
| 50–100 張 | 745 | 53,560 | 1.84% | -0.04 |
| 40–50 張 | 467 | 21,899 | 0.75% | -0.03 |
| 30–40 張 | 700 | 25,347 | 0.87% | +0.01 |
| 20–30 張 | 1,725 | 44,727 | 1.53% | -0.01 |
| 15–20 張 | 2,313 | 43,238 | 1.48% | +0.00 |
| 10–15 張 | 3,575 | 46,369 | 1.59% | +0.00 |
| 5–10 張 | 14,072 | 112,065 | 3.85% | +0.01 |
| 1–5 張 | 128,889 | 251,455 | 8.64% | -0.02 |
| 1張以下 | 47,231 | 10,564 | 0.36% | +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
台玻(1802)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 74.53%. Over the past year, 22% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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