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 | 23 | 77,949 | 58.36% | +0.27 |
| 800–1,000 張 | 8 | 7,005 | 5.24% | +0.63 |
| 600–800 張 | 4 | 2,647 | 1.98% | -0.10 |
| 400–600 張 | 11 | 5,619 | 4.20% | -0.80 |
| 200–400 張 | 34 | 9,050 | 6.77% | +0.47 |
| 100–200 張 | 43 | 5,850 | 4.38% | -0.15 |
| 50–100 張 | 64 | 4,298 | 3.21% | +0.11 |
| 40–50 張 | 28 | 1,229 | 0.91% | +0.15 |
| 30–40 張 | 45 | 1,560 | 1.16% | -0.17 |
| 20–30 張 | 89 | 2,148 | 1.60% | -0.04 |
| 15–20 張 | 93 | 1,622 | 1.21% | -0.01 |
| 10–15 張 | 161 | 1,929 | 1.44% | -0.09 |
| 5–10 張 | 482 | 3,370 | 2.52% | -0.08 |
| 1–5 張 | 4,139 | 7,537 | 5.64% | -0.18 |
| 1張以下 | 12,522 | 1,736 | 1.29% | -0.04 |
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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
洋基工程(6691)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 58.36%. Over the past year, 100% of weekly readings were at or below this level.
Source: TDCC
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