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 | 136 | 904,482 | 53.56% | +0.97 |
| 800–1,000 張 | 28 | 25,206 | 1.49% | -0.39 |
| 600–800 張 | 56 | 38,583 | 2.28% | +0.06 |
| 400–600 張 | 121 | 59,418 | 3.51% | -0.05 |
| 200–400 張 | 332 | 90,705 | 5.37% | -0.06 |
| 100–200 張 | 715 | 94,176 | 5.57% | +0.13 |
| 50–100 張 | 1,298 | 87,272 | 5.16% | -0.14 |
| 40–50 張 | 595 | 26,531 | 1.57% | -0.16 |
| 30–40 張 | 1,238 | 42,310 | 2.50% | +0.12 |
| 20–30 張 | 2,579 | 60,571 | 3.58% | +0.09 |
| 15–20 張 | 1,919 | 33,123 | 1.96% | -0.26 |
| 10–15 張 | 5,793 | 67,397 | 3.99% | +0.34 |
| 5–10 張 | 10,299 | 68,926 | 4.08% | -0.37 |
| 1–5 張 | 38,701 | 81,782 | 4.84% | -0.31 |
| 1張以下 | 78,201 | 7,979 | 0.47% | +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
中工(2515)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 53.56%. Over the past year, 61% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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