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 | 418 | 2,591,716 | 32.44% | -0.10 |
| 800–1,000 張 | 80 | 71,985 | 0.90% | +0.00 |
| 600–800 張 | 164 | 113,880 | 1.42% | -0.03 |
| 400–600 張 | 380 | 184,531 | 2.30% | +0.02 |
| 200–400 張 | 1,189 | 329,408 | 4.12% | -0.06 |
| 100–200 張 | 3,195 | 445,913 | 5.58% | +0.02 |
| 50–100 張 | 8,092 | 576,461 | 7.21% | -0.02 |
| 40–50 張 | 4,821 | 222,926 | 2.79% | +0.02 |
| 30–40 張 | 7,595 | 269,736 | 3.37% | +0.00 |
| 20–30 張 | 15,959 | 404,035 | 5.05% | +0.03 |
| 15–20 張 | 20,060 | 365,083 | 4.56% | +0.02 |
| 10–15 張 | 29,933 | 379,684 | 4.75% | +0.01 |
| 5–10 張 | 97,900 | 761,992 | 9.53% | +0.06 |
| 1–5 張 | 549,606 | 1,199,690 | 15.01% | +0.04 |
| 1張以下 | 263,319 | 72,157 | 0.90% | +0.00 |
Auto Read
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
群創(3481)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 32.44%. Over the past year, 8% of weekly readings were at or below this level.
Source: FinMind (TDCC)
How much time do you spend wiring APIs, pulling data, and debugging — instead of thinking about strategy? Describe the signal, and Blave Agent researches and backtests it.
See what Blave Agent can do →
