Janis

5342.TGlass & Ceramics Products
Major holders (5%+) · 1
HolderStakeChangeFiled
Nissou Co., Ltd.9.48%+1.08pp2026-03-27

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

Former and minor holders (below 5%) · 3
Hiroshi Maeda0.00%2025-12-09
Shin Maeda0.00%2025-12-09
Tomoko Maeda0.00%2025-12-09
Ownership history · 16
FiledHolderRatioChangePurpose
2025-12-09AmendedHiroshi Maeda2025-12-09 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-12-09AmendedShin Maeda2025-12-09 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-12-09AmendedTomoko Maeda2025-12-09 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-12-09AmendedNissou Co., Ltd.2025-12-09 · amended6.30%-3.17ppMaterial proposals to management (activist); Pure investment
2025-04-07AmendedHiroshi Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedShin Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedTomoko Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedNissou Co., Ltd.2025-04-07 · amended9.47%+1.08ppMaterial proposals to management (activist); Pure investment
2025-04-07AmendedHiroshi Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedShin Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedTomoko Maeda2025-04-07 · amended0.00%no changeMaterial proposals to management (activist); Pure investment
2025-04-07AmendedNissou Co., Ltd.2025-04-07 · amended8.39%+1.04ppMaterial proposals to management (activist); Pure investment
2025-04-07AmendedHiroshi Maeda2025-04-07 · amended0.00%newMaterial proposals to management (activist); Pure investment
2025-04-07AmendedShin Maeda2025-04-07 · amended0.00%newMaterial proposals to management (activist); Pure investment
2025-04-07AmendedTomoko Maeda2025-04-07 · amended0.00%newMaterial proposals to management (activist); Pure investment
2025-04-07AmendedNissou Co., Ltd.2025-04-07 · amended7.35%newMaterial proposals to management (activist); Pure investment

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.