Stock data
寶緯 (4558)
寶緯 is a TPEx-listed company in Electric Machinery. Revenue for September 2026 was NT$138.75M, down 5.5% from a year earlier. EPS over the last four quarters totals NT$0.89.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Electric Machinery
- Listed
- 2022-03-17
- Founded
- 1989-03-09
- Paid-in capital
- NT$500.00M
- Common shares issued
- 50,000,000
- Legal name
- 寶緯工業股份有限公司
- Website
- http://www.alformer.com.tw
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$138.75M | -23.5% | -5.5% |
| 2026-08 | NT$181.34M | -9.1% | +16.5% |
Year to date: +13.7% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | 0.44 |
| 2026 Q1 | 0.06 |
| 2025 Q4 | -0.03 |
| 2025 Q3 | 0.42 |
| 2025 Q2 | -0.45 |
| 2025 Q1 | -0.33 |
| 2024 Q4 | -0.03 |
| 2024 Q3 | -0.22 |
Last four quarters: NT$0.89
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | Stock (NT$) | Ex-dividend | Ex-rights | Paid |
|---|---|---|---|---|---|
| 2025 年度 | 0.00 | 0.00 | — | — | — |
Shareholder structure
Data as of 2026-10-16
| Holding range | Holders | Share of total |
|---|---|---|
| 1–999 shares | 330 | 0.1% |
| 1,000–5,000 shares | 888 | 3.6% |
| 5,001–10,000 shares | 162 | 2.6% |
| 10,001–15,000 shares | 57 | 1.5% |
| 15,001–20,000 shares | 35 | 1.2% |
| 20,001–30,000 shares | 35 | 1.7% |
| 30,001–40,000 shares | 16 | 1.1% |
| 40,001–50,000 shares | 6 | 0.5% |
| 50,001–100,000 shares | 30 | 4.1% |
| 100,001–200,000 shares | 11 | 3.1% |
| 200,001–400,000 shares | 14 | 7.8% |
| 400,001–600,000 shares | 12 | 11.7% |
| 600,001–800,000 shares | 5 | 7.0% |
| 800,001–1,000,000 shares | 1 | 2.0% |
| 1,000,001+ shares | 14 | 52.0% |
TDCC data for 2026-10-16: 14 holders own more than 1,000 lots (52.0% of shares), and 330 hold less than one lot (0.1%).
Institutional net buying (last 20 trading days)
Data as of 2026-10-19
| Date | Foreign | Trust | Dealers | Total |
|---|---|---|---|---|
| 2026-10-19 | 1 | 0 | 0 | 1 |
| 2026-10-16 | -15 | 0 | 0 | -15 |
| 2026-10-15 | 0 | 0 | 0 | 0 |
| 2026-10-14 | 8 | 0 | 0 | 8 |
| 2026-10-13 | 5 | 0 | 0 | 5 |
| 2026-10-12 | -1 | 0 | 0 | -1 |
| 2026-10-08 | -1 | 0 | 0 | -1 |
| 2026-10-07 | -1 | 0 | 0 | -1 |
| 2026-10-06 | 0 | 0 | 1 | 1 |
| 2026-10-05 | 0 | 0 | 0 | 0 |
| 2026-10-02 | 7 | 0 | 0 | 7 |
| 2026-10-01 | 7 | 0 | 0 | 7 |
| 2026-09-30 | -1 | 0 | 0 | -1 |
| 2026-09-29 | -1 | 0 | 0 | -1 |
| 2026-09-24 | 1 | 0 | 0 | 1 |
| 2026-09-22 | 5 | 0 | 0 | 5 |
| 2026-09-21 | 12 | 0 | 0 | 12 |
| 2026-09-17 | -9 | 0 | -2 | -11 |
| 2026-09-16 | -1 | 0 | 0 | -1 |
| 2026-09-15 | -1 | 0 | -1 | -2 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 13 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$17.90 (2026-10-19); 52-week range NT$15.55–24.50.
Sources
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Market Observation Post System (MOPS)
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Depository & Clearing Corporation public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
- Source: Taiwan Stock Exchange and Taipei Exchange public data
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