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 | 31 | 1,806,656 | 88.93% | +0.10 |
| 800–1,000 張 | 3 | 2,778 | 0.13% | -0.05 |
| 600–800 張 | 5 | 3,468 | 0.17% | +0.00 |
| 400–600 張 | 27 | 13,528 | 0.66% | +0.00 |
| 200–400 張 | 93 | 27,126 | 1.33% | -0.04 |
| 100–200 張 | 255 | 37,412 | 1.84% | +0.00 |
| 50–100 張 | 607 | 46,567 | 2.29% | +0.01 |
| 40–50 張 | 294 | 14,193 | 0.69% | -0.01 |
| 30–40 張 | 359 | 13,259 | 0.65% | +0.01 |
| 20–30 張 | 597 | 16,125 | 0.79% | +0.00 |
| 15–20 張 | 815 | 15,843 | 0.77% | -0.02 |
| 10–15 張 | 584 | 7,640 | 0.37% | +0.00 |
| 5–10 張 | 1,933 | 17,128 | 0.84% | +0.00 |
| 1–5 張 | 3,635 | 9,587 | 0.47% | +0.00 |
| 1張以下 | 554 | 149 | 0.00% | +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
台新美A公司債20+(00942B)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 88.93%. Over the past year, 98% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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