馬光-KY (4139)
馬光-KY is a TPEx-listed company in Biotech & Medical Care. Revenue for September 2026 was NT$90.26M, up 2.7% from a year earlier. EPS over the last four quarters totals -NT$2.31.
Company profile
Data as of 2026-10-14
- Market
- TPEx-listed
- Industry
- Biotech & Medical Care
- Listed
- 2011-04-29
- Founded
- 2009-07-14
- Paid-in capital
- NT$450.10M
- Common shares issued
- 45,009,911
- Legal name
- 馬光保健控股股份有限公司
- Website
- https://mk-healthcare.com/
Monthly revenue
Data as of 2026-10-15
| Month | Revenue | MoM | YoY |
|---|---|---|---|
| 2026-09 | NT$90.26M | -3.0% | +2.7% |
| 2026-08 | NT$93.03M | +2.8% | +3.1% |
Year to date: +0.5% vs. last year (Jan–Sep 2026)
Earnings per share (EPS)
Data as of 2026-06-30
| Quarter | EPS (NT$) |
|---|---|
| 2026 Q2 | -0.35 |
| 2026 Q1 | -0.55 |
| 2025 Q4 | -1.21 |
| 2025 Q3 | -0.20 |
| 2025 Q2 | 0.16 |
| 2025 Q1 | -0.30 |
| 2024 Q4 | 0.19 |
| 2024 Q3 | 0.41 |
Last four quarters: -NT$2.31
Dividends
Data as of 2026-10-14
| Period | Cash (NT$) | 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 | 513 | 0.1% |
| 1,000–5,000 shares | 364 | 1.7% |
| 5,001–10,000 shares | 72 | 1.1% |
| 10,001–15,000 shares | 31 | 0.9% |
| 15,001–20,000 shares | 18 | 0.7% |
| 20,001–30,000 shares | 17 | 1.0% |
| 30,001–40,000 shares | 18 | 1.4% |
| 40,001–50,000 shares | 15 | 1.5% |
| 50,001–100,000 shares | 20 | 3.1% |
| 100,001–200,000 shares | 28 | 9.0% |
| 200,001–400,000 shares | 17 | 10.9% |
| 400,001–600,000 shares | 5 | 5.8% |
| 600,001–800,000 shares | 2 | 3.2% |
| 800,001–1,000,000 shares | 5 | 9.7% |
| 1,000,001+ shares | 10 | 49.8% |
TDCC data for 2026-10-16: 10 holders own more than 1,000 lots (49.8% of shares), and 513 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 | -2 | 0 | 0 | -2 |
| 2026-10-15 | 1 | 0 | -1 | 0 |
| 2026-10-14 | 0 | 0 | 1 | 1 |
| 2026-10-13 | -5 | 0 | 0 | -5 |
| 2026-10-12 | 10 | 0 | 0 | 10 |
| 2026-10-08 | 6 | 0 | 0 | 6 |
| 2026-10-05 | 9 | 0 | 0 | 9 |
| 2026-10-02 | 3 | 0 | 0 | 3 |
| 2026-10-01 | 0 | 0 | 0 | 0 |
| 2026-09-30 | -8 | 0 | 0 | -8 |
| 2026-09-29 | 6 | 0 | 0 | 6 |
| 2026-09-24 | 2 | 0 | 0 | 2 |
| 2026-09-23 | 5 | 0 | 0 | 5 |
| 2026-09-22 | -2 | 0 | 0 | -2 |
| 2026-09-21 | -4 | 0 | 0 | -4 |
| 2026-09-18 | 2 | 0 | 0 | 2 |
| 2026-09-17 | 1 | 0 | 0 | 1 |
| 2026-09-16 | 0 | 0 | 0 | 0 |
| 2026-09-15 | 0 | 0 | 0 | 0 |
Unit: lots (1,000 shares). Over the last 20 trading days, institutions were net buyers of 23 lots.
Price (official close)
Data as of 2026-10-19
Last close NT$43.80 (2026-10-19); 52-week range NT$21.00–45.50.
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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