Seigakusha
2179.TServices
Key numbers · FY ended 2026-03
Stock price2179 · View chart ↗
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Latest filings
Wed, Oct 21 · JST1 filing
11:00MATERIALSeigakusha · Change in parent company or specified subsidiaryThu, Jul 18 · JST1 filing
12:13MATERIALSeigakusha · Change in major shareholderMajor holders (5%+) · 2
| Holder | Stake |
|---|---|
| Ota Akihiro | 25.04% |
| Ohshas CO., LTD. | 20.01% |
Each holder's own ratio from its most recent large-shareholding report.