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 | 6 | 9,712 | 27.97% | -0.54 |
| 800–1,000 張 | 0 | 0 | 0.00% | +0.00 |
| 600–800 張 | 1 | 601 | 1.73% | +1.73 |
| 400–600 張 | 3 | 1,520 | 4.37% | -1.72 |
| 200–400 張 | 14 | 3,730 | 10.74% | +1.45 |
| 100–200 張 | 17 | 2,390 | 6.88% | +0.49 |
| 50–100 張 | 36 | 2,548 | 7.33% | -0.90 |
| 40–50 張 | 23 | 1,057 | 3.04% | +0.81 |
| 30–40 張 | 28 | 987 | 2.84% | -0.45 |
| 20–30 張 | 67 | 1,712 | 4.92% | -0.53 |
| 15–20 張 | 80 | 1,485 | 4.27% | -0.11 |
| 10–15 張 | 118 | 1,495 | 4.30% | +0.15 |
| 5–10 張 | 333 | 2,601 | 7.49% | -0.19 |
| 1–5 張 | 2,308 | 4,666 | 13.43% | -0.21 |
| 1張以下 | 39,650 | 217 | 0.62% | +0.02 |
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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
海德威(3268)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 27.97%. Over the past year, 4% of weekly readings were at or below this level.
Source: TDCC
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