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 | 15 | 155,625 | 52.79% | +0.01 |
| 800–1,000 張 | 2 | 1,814 | 0.61% | -0.24 |
| 600–800 張 | 6 | 3,977 | 1.34% | -0.27 |
| 400–600 張 | 9 | 4,519 | 1.53% | +0.32 |
| 200–400 張 | 20 | 5,758 | 1.95% | -0.50 |
| 100–200 張 | 68 | 9,449 | 3.20% | +0.27 |
| 50–100 張 | 128 | 8,826 | 2.99% | +0.15 |
| 40–50 張 | 74 | 3,374 | 1.14% | -0.04 |
| 30–40 張 | 136 | 4,721 | 1.60% | +0.04 |
| 20–30 張 | 278 | 6,913 | 2.34% | +0.00 |
| 15–20 張 | 345 | 6,157 | 2.08% | -0.01 |
| 10–15 張 | 820 | 10,104 | 3.42% | +0.03 |
| 5–10 張 | 2,837 | 20,473 | 6.94% | +0.11 |
| 1–5 張 | 25,525 | 48,289 | 16.38% | +0.13 |
| 1張以下 | 67,427 | 4,791 | 1.62% | +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
卜蜂(1215)'s whale (1,000+ lot) shareholder ratio was last updated on 2026-09-18 at 52.79%. Over the past year, 6% of weekly readings were at or below this level.
Source: FinMind (TDCC)
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