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 | 6 | 22,377 | 35.50% | -0.08 |
| 800–1,000 張 | 3 | 2,703 | 4.28% | +1.25 |
| 600–800 張 | 3 | 1,990 | 3.15% | -0.11 |
| 400–600 張 | 1 | 442 | 0.70% | -0.80 |
| 200–400 張 | 12 | 3,549 | 5.63% | +0.45 |
| 100–200 張 | 24 | 3,335 | 5.29% | -0.19 |
| 50–100 張 | 39 | 2,837 | 4.50% | +0.32 |
| 40–50 張 | 16 | 727 | 1.15% | -0.30 |
| 30–40 張 | 25 | 871 | 1.38% | +0.00 |
| 20–30 張 | 69 | 1,762 | 2.79% | +0.01 |
| 15–20 張 | 86 | 1,521 | 2.41% | -0.08 |
| 10–15 張 | 206 | 2,619 | 4.15% | +0.04 |
| 5–10 張 | 560 | 4,156 | 6.59% | -0.18 |
| 1–5 張 | 7,155 | 12,528 | 19.87% | -0.29 |
| 1張以下 | 9,067 | 1,605 | 2.54% | -0.03 |
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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.
Latest2026-10-08
博智(8155)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-10-08 at 35.50%. Over the past year, 2% of weekly readings were at or below this level.
Source: TDCC
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