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 | 33 | 243,129 | 59.15% | +0.11 |
| 800–1,000 張 | 11 | 9,870 | 2.40% | -0.40 |
| 600–800 張 | 6 | 4,129 | 1.00% | +0.01 |
| 400–600 張 | 33 | 16,291 | 3.96% | +0.24 |
| 200–400 張 | 71 | 19,429 | 4.72% | +0.02 |
| 100–200 張 | 179 | 25,300 | 6.15% | -0.11 |
| 50–100 張 | 297 | 21,206 | 5.15% | -0.03 |
| 40–50 張 | 177 | 8,203 | 1.99% | +0.12 |
| 30–40 張 | 230 | 8,255 | 2.00% | -0.02 |
| 20–30 張 | 429 | 10,825 | 2.63% | +0.05 |
| 15–20 張 | 444 | 8,272 | 2.01% | -0.01 |
| 10–15 張 | 606 | 7,592 | 1.84% | +0.00 |
| 5–10 張 | 1,685 | 13,276 | 3.23% | +0.03 |
| 1–5 張 | 6,371 | 14,645 | 3.56% | +0.00 |
| 1張以下 | 2,940 | 595 | 0.14% | +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
成霖(9934)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 59.15%. Over the past year, 33% of weekly readings were at or below this level.
Source: TDCC
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