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 | 4 | 12,994 | 33.82% | -0.01 |
| 800–1,000 張 | 1 | 855 | 2.22% | +0.00 |
| 600–800 張 | 2 | 1,418 | 3.69% | +0.10 |
| 400–600 張 | 9 | 4,383 | 11.40% | -1.05 |
| 200–400 張 | 13 | 3,659 | 9.52% | +1.00 |
| 100–200 張 | 28 | 4,191 | 10.90% | +0.44 |
| 50–100 張 | 34 | 2,521 | 6.56% | -0.13 |
| 40–50 張 | 19 | 885 | 2.30% | +0.02 |
| 30–40 張 | 30 | 1,077 | 2.80% | -0.07 |
| 20–30 張 | 49 | 1,248 | 3.24% | -0.11 |
| 15–20 張 | 47 | 887 | 2.30% | +0.01 |
| 10–15 張 | 64 | 831 | 2.16% | +0.10 |
| 5–10 張 | 173 | 1,413 | 3.67% | -0.15 |
| 1–5 張 | 982 | 2,012 | 5.23% | -0.13 |
| 1張以下 | 5,981 | 46 | 0.12% | +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
三一東林(3609)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 33.82%. Over the past year, 94% of weekly readings were at or below this level.
Source: TDCC
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