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 | 107 | 825,655 | 69.97% | -0.20 |
| 800–1,000 張 | 18 | 15,972 | 1.35% | +0.07 |
| 600–800 張 | 27 | 19,068 | 1.61% | +0.06 |
| 400–600 張 | 51 | 25,492 | 2.16% | +0.00 |
| 200–400 張 | 131 | 37,303 | 3.16% | +0.04 |
| 100–200 張 | 308 | 43,265 | 3.66% | +0.00 |
| 50–100 張 | 575 | 41,222 | 3.49% | -0.01 |
| 40–50 張 | 306 | 14,147 | 1.19% | +0.04 |
| 30–40 張 | 396 | 13,994 | 1.18% | -0.02 |
| 20–30 張 | 961 | 24,421 | 2.06% | +0.01 |
| 15–20 張 | 992 | 18,004 | 1.52% | +0.01 |
| 10–15 張 | 1,455 | 18,209 | 1.54% | +0.00 |
| 5–10 張 | 4,361 | 33,369 | 2.82% | -0.02 |
| 1–5 張 | 19,842 | 44,594 | 3.77% | +0.00 |
| 1張以下 | 60,409 | 5,283 | 0.44% | +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.
Latest2026-09-18
國產(2504)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 69.97%. Over the past year, 8% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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