Koatsu Gas Kogyo

4097.TChemicals
Key numbers · FY ended 2026-03

Full financial history and reports →

Open the price chart on TradingView.

Latest filings

All filings →

Major holders (5%+) · 2
HolderStakeChangeFiled
Takayama Sinji13.90%—2024-07-05
Denka Company Limited9.82%—2026-03-11

Each holder's own ratio from its most recent large-shareholding report.