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 | 10 | 35,727 | 53.64% | +0.01 |
| 800–1,000 張 | 3 | 2,646 | 3.97% | +0.00 |
| 600–800 張 | 3 | 2,055 | 3.08% | +0.00 |
| 400–600 張 | 8 | 3,888 | 5.83% | +0.00 |
| 200–400 張 | 22 | 5,817 | 8.73% | +0.00 |
| 100–200 張 | 39 | 5,531 | 8.30% | +0.01 |
| 50–100 張 | 31 | 2,124 | 3.18% | -0.08 |
| 40–50 張 | 14 | 658 | 0.98% | +0.08 |
| 30–40 張 | 26 | 887 | 1.33% | +0.05 |
| 20–30 張 | 38 | 949 | 1.42% | -0.04 |
| 15–20 張 | 44 | 806 | 1.21% | -0.02 |
| 10–15 張 | 68 | 864 | 1.29% | -0.02 |
| 5–10 張 | 209 | 1,633 | 2.45% | +0.02 |
| 1–5 張 | 1,491 | 2,955 | 4.43% | -0.01 |
| 1張以下 | 491 | 62 | 0.09% | +0.00 |
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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
政伸(8481)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 53.64%. Over the past year, 100% of weekly readings were at or below this level.
Source: TDCC
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