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 | 5 | 32,249 | 71.66% | +0.00 |
| 800–1,000 張 | 1 | 895 | 1.98% | +0.00 |
| 600–800 張 | 2 | 1,368 | 3.03% | +0.02 |
| 400–600 張 | 1 | 436 | 0.96% | -0.04 |
| 200–400 張 | 3 | 867 | 1.92% | +0.00 |
| 100–200 張 | 8 | 945 | 2.10% | +0.00 |
| 50–100 張 | 31 | 2,281 | 5.06% | +0.12 |
| 40–50 張 | 14 | 629 | 1.39% | -0.11 |
| 30–40 張 | 20 | 718 | 1.59% | -0.07 |
| 20–30 張 | 37 | 961 | 2.13% | +0.00 |
| 15–20 張 | 31 | 594 | 1.32% | +0.01 |
| 10–15 張 | 39 | 495 | 1.09% | +0.10 |
| 5–10 張 | 120 | 963 | 2.13% | +0.01 |
| 1–5 張 | 876 | 1,578 | 3.50% | -0.05 |
| 1張以下 | 359 | 22 | 0.04% | -0.01 |
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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
海昌生技(7814)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 71.66%. Over the past year, 25% of weekly readings were at or below this level.
Source: TDCC
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