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 | 96 | 670,293 | 77.11% | -0.12 |
| 800–1,000 張 | 19 | 16,994 | 1.95% | +0.28 |
| 600–800 張 | 24 | 16,646 | 1.91% | -0.13 |
| 400–600 張 | 72 | 35,275 | 4.05% | +0.10 |
| 200–400 張 | 135 | 37,050 | 4.26% | -0.15 |
| 100–200 張 | 196 | 28,431 | 3.27% | +0.12 |
| 50–100 張 | 237 | 16,901 | 1.94% | +0.03 |
| 40–50 張 | 91 | 4,049 | 0.46% | -0.01 |
| 30–40 張 | 138 | 4,847 | 0.55% | +0.02 |
| 20–30 張 | 207 | 5,199 | 0.59% | +0.00 |
| 15–20 張 | 193 | 3,411 | 0.39% | +0.00 |
| 10–15 張 | 331 | 4,159 | 0.47% | -0.02 |
| 5–10 張 | 893 | 6,716 | 0.77% | -0.03 |
| 1–5 張 | 9,039 | 16,034 | 1.84% | -0.08 |
| 1張以下 | 23,805 | 3,183 | 0.36% | -0.02 |
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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.
Latest2026-09-18
研華(2395)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 77.11%. Over the past year, 2% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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