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 | 3 | 24,492 | 54.95% | +0.00 |
| 800–1,000 張 | 0 | 0 | 0.00% | +0.00 |
| 600–800 張 | 0 | 0 | 0.00% | +0.00 |
| 400–600 張 | 0 | 0 | 0.00% | +0.00 |
| 200–400 張 | 7 | 1,765 | 3.96% | +0.04 |
| 100–200 張 | 22 | 3,245 | 7.28% | +0.15 |
| 50–100 張 | 22 | 1,577 | 3.53% | +0.03 |
| 40–50 張 | 11 | 524 | 1.17% | -0.10 |
| 30–40 張 | 26 | 909 | 2.04% | -0.02 |
| 20–30 張 | 61 | 1,553 | 3.48% | +0.01 |
| 15–20 張 | 66 | 1,230 | 2.76% | -0.09 |
| 10–15 張 | 118 | 1,500 | 3.36% | +0.01 |
| 5–10 張 | 301 | 2,384 | 5.35% | +0.05 |
| 1–5 張 | 2,829 | 5,261 | 11.80% | -0.06 |
| 1張以下 | 883 | 124 | 0.27% | +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
明基醫(4116)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 54.95%. Over the past year, 100% of weekly readings were at or below this level.
Source: TDCC
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