What is 植島 幹九郎 buying in Japan next?
植島 幹九郎 (?) discloses its Japanese stakes under Japan’s own regime, EDINET large-shareholding reports (大量保有報告書), the side a US 13F is blind to. Japan is also the one market where a prediction is checkable almost immediately: the report is due within about five business days of crossing 5%, not the US 13F’s 45. Research, not investment advice.
Currently disclosed Japanese holdings
From 植島 幹九郎’s latest EDINET 5% filings. Stake is the disclosed large-shareholding percentage.
| Issuer | Stake | Purpose | As of |
|---|---|---|---|
| 中央発條株式会社 (5992) | 12.5% | activist | 2025-08-26 |
| ＹＣＰホールディングス（グローバル）リミテッド (9257) | 6.1% | activist | 2025-07-02 |
| 藤倉化成株式会社 (4620) | 4.3% | activist | 2026-03-13 |
| テイカ株式会社 (4027) | 3.8% | activist | 2026-03-16 |
| 株式会社ＡＤＲ１２０Ｓ (3750) | 0.0% | activist | 2025-07-15 |
The predicted next buys, fresh disclosures, and the week’s catalysts. One email a week. Honest numbers, never advice.
The full Japan board, predicted and disclosed, is on Japan. How the model works and its honest limits are on methodology. Data as of 2025-08-26. Research, not investment advice, see the disclaimer.