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 | 20 | 77,506 | 59.31% | +0.03 |
| 800–1,000 張 | 2 | 1,910 | 1.46% | +0.00 |
| 600–800 張 | 6 | 4,276 | 3.27% | +0.00 |
| 400–600 張 | 12 | 6,081 | 4.65% | +0.02 |
| 200–400 張 | 33 | 9,617 | 7.35% | +0.02 |
| 100–200 張 | 55 | 7,544 | 5.77% | +0.11 |
| 50–100 張 | 52 | 3,492 | 2.67% | -0.09 |
| 40–50 張 | 42 | 1,941 | 1.48% | -0.03 |
| 30–40 張 | 48 | 1,702 | 1.30% | +0.06 |
| 20–30 張 | 105 | 2,720 | 2.08% | -0.05 |
| 15–20 張 | 110 | 2,037 | 1.55% | -0.02 |
| 10–15 張 | 161 | 2,004 | 1.53% | +0.05 |
| 5–10 張 | 491 | 3,844 | 2.94% | -0.06 |
| 1–5 張 | 2,490 | 5,429 | 4.15% | -0.03 |
| 1張以下 | 8,155 | 563 | 0.43% | +0.00 |
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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
大宇(1445)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 59.31%. Over the past year, 47% of weekly readings were at or below this level.
Source: TDCC
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