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 | 28 | 130,857 | 9.70% | -1.17 |
| 800–1,000 張 | 7 | 6,458 | 0.47% | +0.00 |
| 600–800 張 | 13 | 9,145 | 0.67% | -0.06 |
| 400–600 張 | 34 | 17,180 | 1.27% | +0.08 |
| 200–400 張 | 179 | 49,860 | 3.69% | +0.04 |
| 100–200 張 | 706 | 98,457 | 7.29% | +0.20 |
| 50–100 張 | 2,410 | 172,695 | 12.80% | +0.17 |
| 40–50 張 | 1,619 | 76,335 | 5.65% | +0.03 |
| 30–40 張 | 2,175 | 78,366 | 5.80% | -0.02 |
| 20–30 張 | 4,978 | 128,501 | 9.52% | +0.14 |
| 15–20 張 | 5,807 | 108,406 | 8.03% | +0.10 |
| 10–15 張 | 8,153 | 104,938 | 7.77% | +0.14 |
| 5–10 張 | 22,321 | 183,098 | 13.57% | +0.17 |
| 1–5 張 | 74,974 | 179,194 | 13.28% | +0.15 |
| 1張以下 | 18,653 | 5,408 | 0.40% | +0.01 |
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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
群益半導體收益(00927)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 9.70%. Over the past year, 33% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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