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 | 42 | 148,225 | 48.77% | -0.07 |
| 800–1,000 張 | 10 | 9,288 | 3.05% | +0.01 |
| 600–800 張 | 10 | 6,643 | 2.18% | +0.16 |
| 400–600 張 | 20 | 10,065 | 3.31% | -0.29 |
| 200–400 張 | 45 | 12,690 | 4.17% | +0.04 |
| 100–200 張 | 83 | 11,787 | 3.87% | -0.01 |
| 50–100 張 | 156 | 11,428 | 3.76% | +0.03 |
| 40–50 張 | 86 | 4,004 | 1.31% | +0.04 |
| 30–40 張 | 124 | 4,395 | 1.44% | -0.02 |
| 20–30 張 | 254 | 6,453 | 2.12% | +0.09 |
| 15–20 張 | 317 | 5,871 | 1.93% | +0.03 |
| 10–15 張 | 625 | 7,916 | 2.60% | -0.01 |
| 5–10 張 | 2,179 | 16,739 | 5.50% | -0.01 |
| 1–5 張 | 23,886 | 44,794 | 14.74% | -0.01 |
| 1張以下 | 35,735 | 3,581 | 1.17% | +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
義隆(2458)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 48.77%. Over the past year, 4% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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