Explore the full management transaction log of 株式会社学研ホールディングス, a publicly traded company based in Japan. Shares are quoted on JP JP, under the oversight of EDINET (Japan FSA). Operating in the Consumer Defensive sector, 株式会社学研ホールディングス has recorded 1 reports. Market capitalisation: €40.6bn. The latest transaction was filed on 22 June 2023 — Holding update. Among the most active insiders: Sumitomo Mitsui DS Asset Management Company, Limited. The full history is openly available.