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 | 31 | 71,639 | 45.63% | -0.04 |
| 800–1,000 張 | 10 | 8,886 | 5.66% | +0.00 |
| 600–800 張 | 6 | 4,057 | 2.58% | +0.02 |
| 400–600 張 | 13 | 6,105 | 3.88% | +0.00 |
| 200–400 張 | 33 | 9,509 | 6.05% | +0.02 |
| 100–200 張 | 67 | 9,416 | 5.99% | +0.03 |
| 50–100 張 | 118 | 8,526 | 5.43% | -0.01 |
| 40–50 張 | 67 | 3,097 | 1.97% | -0.02 |
| 30–40 張 | 90 | 3,160 | 2.01% | +0.02 |
| 20–30 張 | 193 | 4,884 | 3.11% | +0.03 |
| 15–20 張 | 188 | 3,426 | 2.18% | +0.00 |
| 10–15 張 | 336 | 4,224 | 2.69% | +0.00 |
| 5–10 張 | 956 | 7,261 | 4.62% | -0.01 |
| 1–5 張 | 5,923 | 12,068 | 7.68% | -0.02 |
| 1張以下 | 4,199 | 730 | 0.46% | +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.
Latest2026-10-08
明安(8938)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 45.63%. Over the past year, 92% of weekly readings were at or below this level.
Source: TDCC
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