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 | 11 | 75,138 | 65.62% | +0.12 |
| 800–1,000 張 | 2 | 1,796 | 1.56% | +0.01 |
| 600–800 張 | 2 | 1,464 | 1.27% | +0.03 |
| 400–600 張 | 2 | 1,090 | 0.95% | +0.14 |
| 200–400 張 | 13 | 3,669 | 3.20% | -0.11 |
| 100–200 張 | 16 | 2,367 | 2.06% | -0.10 |
| 50–100 張 | 56 | 3,895 | 3.40% | +0.07 |
| 40–50 張 | 25 | 1,139 | 0.99% | +0.00 |
| 30–40 張 | 47 | 1,697 | 1.48% | +0.01 |
| 20–30 張 | 110 | 2,807 | 2.45% | -0.06 |
| 15–20 張 | 97 | 1,800 | 1.57% | +0.11 |
| 10–15 張 | 191 | 2,473 | 2.16% | -0.01 |
| 5–10 張 | 592 | 4,630 | 4.04% | -0.11 |
| 1–5 張 | 5,171 | 10,140 | 8.85% | -0.10 |
| 1張以下 | 2,694 | 383 | 0.33% | +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.
Latest2026-10-08
友通(2397)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 65.62%. Over the past year, 22% of weekly readings were at or below this level.
Source: TDCC
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