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 | 12 | 124,392 | 63.61% | +0.05 |
| 800–1,000 張 | 4 | 3,590 | 1.83% | +0.01 |
| 600–800 張 | 4 | 2,966 | 1.51% | -0.38 |
| 400–600 張 | 8 | 3,909 | 1.99% | +0.26 |
| 200–400 張 | 37 | 10,855 | 5.55% | +0.02 |
| 100–200 張 | 68 | 10,017 | 5.12% | +0.03 |
| 50–100 張 | 127 | 9,025 | 4.61% | -0.03 |
| 40–50 張 | 65 | 3,064 | 1.56% | -0.02 |
| 30–40 張 | 84 | 3,023 | 1.54% | +0.04 |
| 20–30 張 | 190 | 5,038 | 2.57% | +0.01 |
| 15–20 張 | 174 | 3,296 | 1.68% | -0.01 |
| 10–15 張 | 267 | 3,492 | 1.78% | +0.00 |
| 5–10 張 | 693 | 5,690 | 2.91% | +0.04 |
| 1–5 張 | 3,269 | 7,126 | 3.64% | -0.01 |
| 1張以下 | 461 | 48 | 0.02% | +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
大洋-KY(5907)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 63.61%. Over the past year, 6% of weekly readings were at or below this level.
Source: TDCC
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