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 | 68 | 898,532 | 80.92% | +0.08 |
| 800–1,000 張 | 9 | 7,913 | 0.71% | -0.01 |
| 600–800 張 | 18 | 12,675 | 1.14% | -0.07 |
| 400–600 張 | 33 | 16,338 | 1.47% | -0.02 |
| 200–400 張 | 101 | 28,940 | 2.60% | +0.02 |
| 100–200 張 | 207 | 28,676 | 2.58% | +0.00 |
| 50–100 張 | 380 | 27,186 | 2.44% | +0.01 |
| 40–50 張 | 172 | 7,774 | 0.70% | +0.02 |
| 30–40 張 | 256 | 8,943 | 0.80% | -0.01 |
| 20–30 張 | 512 | 12,729 | 1.14% | +0.00 |
| 15–20 張 | 544 | 9,621 | 0.86% | +0.01 |
| 10–15 張 | 915 | 11,127 | 1.00% | -0.01 |
| 5–10 張 | 2,266 | 16,535 | 1.48% | +0.00 |
| 1–5 張 | 9,384 | 20,564 | 1.85% | +0.00 |
| 1張以下 | 11,962 | 2,821 | 0.25% | +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.
Latest2026-10-16
三商(2905)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-16 at 80.92%. Over the past year, 88% of weekly readings were at or below this level.
Source: TDCC
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