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 | 52 | 1,913,630 | 63.60% | -0.03 |
| 800–1,000 張 | 19 | 17,067 | 0.56% | -0.06 |
| 600–800 張 | 13 | 9,377 | 0.31% | +0.03 |
| 400–600 張 | 52 | 25,680 | 0.85% | +0.02 |
| 200–400 張 | 211 | 58,797 | 1.95% | +0.04 |
| 100–200 張 | 525 | 72,460 | 2.40% | +0.02 |
| 50–100 張 | 1,426 | 103,514 | 3.44% | -0.03 |
| 40–50 張 | 929 | 43,191 | 1.43% | +0.02 |
| 30–40 張 | 1,423 | 51,060 | 1.69% | +0.01 |
| 20–30 張 | 3,187 | 81,252 | 2.70% | +0.01 |
| 15–20 張 | 3,683 | 68,669 | 2.28% | +0.01 |
| 10–15 張 | 6,060 | 77,003 | 2.55% | +0.00 |
| 5–10 張 | 19,912 | 159,174 | 5.29% | +0.00 |
| 1–5 張 | 163,402 | 321,066 | 10.67% | -0.01 |
| 1張以下 | 40,686 | 6,795 | 0.22% | +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
星宇航空(2646)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 63.60%. Over the past year, 84% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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