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Simplex Asset Management

シンプレクス・アセット・マネジメント株式会社

Japanese equity positions from EDINET 5% filings ・ 4 active positions

TickerCompanyStakeChangeDate
6807Japan Aviation Electronics Industry,Limited Pure Japan Aviation Electronics Industry,Limited Pure 11.68% +1.23pp 2026-08-06
4462ISHIHARA CHEMICAL CO.,LTD. Pure ISHIHARA CHEMICAL CO.,LTD. Pure 10.68% +1.03pp 2026-05-26
5941NAKANISHI MFG. CO.,LTD. Pure NAKANISHI MFG. CO.,LTD. Pure 8.43% -1.23pp 2026-08-07
4258AMIYA Corporation Pure AMIYA Corporation Pure 0.14% new 2026-06-01
2800TMH Inc. Pure TMH Inc. Pure 0.00% (exited) -0.98pp 2026-07-28
5903SHINPO CO.,LTD. Pure SHINPO CO.,LTD. Pure 0.00% (exited) -18.35pp 2026-06-23

📊 Based on EDINET large-shareholding (5%) reports. Stake is per most recent filing per company.