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 | 43 | 461,337 | 67.18% | -0.37 |
| 800–1,000 張 | 9 | 8,117 | 1.18% | +0.29 |
| 600–800 張 | 20 | 13,748 | 2.00% | +0.03 |
| 400–600 張 | 36 | 18,584 | 2.70% | +0.00 |
| 200–400 張 | 94 | 25,700 | 3.74% | +0.06 |
| 100–200 張 | 165 | 23,080 | 3.36% | -0.01 |
| 50–100 張 | 331 | 23,217 | 3.38% | +0.03 |
| 40–50 張 | 173 | 7,866 | 1.14% | +0.00 |
| 30–40 張 | 280 | 9,808 | 1.42% | -0.01 |
| 20–30 張 | 599 | 14,544 | 2.11% | +0.01 |
| 15–20 張 | 567 | 10,182 | 1.48% | +0.00 |
| 10–15 張 | 1,229 | 14,568 | 2.12% | +0.00 |
| 5–10 張 | 3,008 | 21,834 | 3.17% | -0.01 |
| 1–5 張 | 14,116 | 30,850 | 4.49% | -0.01 |
| 1張以下 | 35,527 | 3,248 | 0.47% | +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
環泥(1104)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 67.18%. Over the past year, 8% of weekly readings were at or below this level.
Source: TDCC
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