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 | 149 | 1,766,077 | 62.09% | +0.23 |
| 800–1,000 張 | 21 | 18,696 | 0.65% | -0.10 |
| 600–800 張 | 50 | 34,485 | 1.21% | -0.02 |
| 400–600 張 | 132 | 65,875 | 2.31% | +0.05 |
| 200–400 張 | 410 | 114,746 | 4.03% | -0.05 |
| 100–200 張 | 980 | 136,868 | 4.81% | -0.02 |
| 50–100 張 | 2,077 | 148,492 | 5.22% | -0.04 |
| 40–50 張 | 1,095 | 50,077 | 1.76% | -0.01 |
| 30–40 張 | 1,690 | 59,795 | 2.10% | +0.01 |
| 20–30 張 | 3,356 | 84,010 | 2.95% | +0.01 |
| 15–20 張 | 3,484 | 63,034 | 2.21% | -0.01 |
| 10–15 張 | 5,646 | 70,687 | 2.48% | -0.01 |
| 5–10 張 | 14,125 | 106,431 | 3.74% | -0.01 |
| 1–5 張 | 49,712 | 118,183 | 4.15% | -0.01 |
| 1張以下 | 18,795 | 6,770 | 0.23% | +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
潤泰新(9945)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 62.09%. Over the past year, 90% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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