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Japan Infrastructure Fund investment Corporation - Infrastructure Fund 9287

Company
ジャパン・インフラファンド投資法人 投資証券Japan Infrastructure Fund investment Corporation - Infrastructure Fund
Investors
3
Buys
3
Total Value
¥22.0B ($142.1M)
Avg Return
+3.96%
Last Filing
2026-01-23

Japan Infrastructure Fund investment Corporation - Infrastructure Fund (9287) has 3 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥22.0B ($142.1M) in reported transaction value. The earliest filing StockDrifts holds for Japan Infrastructure Fund investment Corporation - Infrastructure Fund is dated 2025-12-04; the most recent is 2026-01-23. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +3.96%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-01-23BUYacquisition
MMパワー合同会社
MM Power LLC
activist293.9K¥63,300+5.2%¥18.6B ($120.0M)
2026-01-08SELLunknown
東海東京証券株式会社
Tokai Tokyo Securities Co., Ltd.
other14.3K¥65,100-2.3%¥929M ($6.0M)
2026-01-08SELLunknown
ノムラ インターナショナル ピーエルシー(NOMURA INTERNATIONAL PLC)
NOMURA INTERNATIONAL PLC
other18.2K¥65,100-2.3%¥406M ($2.6M)
2025-12-19BUYunknown
東海東京証券株式会社
Tokai Tokyo Securities Co., Ltd.
other28.6K¥64,200+3.7%¥1.8B ($11.8M)
2025-12-04BUYunknown
ノムラ インターナショナル ピーエルシー(NOMURA INTERNATIONAL PLC)
NOMURA INTERNATIONAL PLC
other24.4K¥64,700+2.9%¥1.6B ($10.2M)

Frequently asked questions

Who has been buying Japan Infrastructure Fund investment Corporation - Infrastructure Fund stock?
3 distinct investors have filed 3 disclosed large-shareholding filings in Japan Infrastructure Fund investment Corporation - Infrastructure Fund (9287), most recently on 2026-01-23. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Japan Infrastructure Fund investment Corporation - Infrastructure Fund have?
Japan Infrastructure Fund investment Corporation - Infrastructure Fund has 3 buy-side and 2 sell-side disclosures on record, covering ¥22.0B ($142.1M) in total reported value, spanning 2025-12-04 to 2026-01-23.
Where does StockDrifts get Japan Infrastructure Fund investment Corporation - Infrastructure Fund insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Japan Infrastructure Fund investment Corporation - Infrastructure Fund. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.