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 | 26 | 263,531 | 65.27% | -0.30 |
| 800–1,000 張 | 10 | 8,957 | 2.21% | +0.24 |
| 600–800 張 | 10 | 6,791 | 1.68% | +0.02 |
| 400–600 張 | 13 | 6,399 | 1.58% | -0.11 |
| 200–400 張 | 47 | 13,436 | 3.32% | +0.00 |
| 100–200 張 | 109 | 15,380 | 3.80% | -0.18 |
| 50–100 張 | 233 | 16,495 | 4.08% | +0.08 |
| 40–50 張 | 115 | 5,224 | 1.29% | +0.08 |
| 30–40 張 | 154 | 5,458 | 1.35% | +0.01 |
| 20–30 張 | 367 | 9,238 | 2.28% | +0.01 |
| 15–20 張 | 441 | 8,016 | 1.98% | +0.12 |
| 10–15 張 | 683 | 8,612 | 2.13% | -0.03 |
| 5–10 張 | 1,897 | 14,382 | 3.56% | +0.04 |
| 1–5 張 | 9,286 | 20,098 | 4.97% | +0.02 |
| 1張以下 | 15,243 | 1,699 | 0.42% | +0.00 |
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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
磐亞(4707)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 65.27%. Over the past year, 76% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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