Who has been buying Inter Action Corporation stock?

17 distinct investors have filed 67 disclosed large-shareholding filings in Inter Action Corporation (7725), most recently on 2025-12-25. 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 Inter Action Corporation have?

Inter Action Corporation has 67 buy-side and 46 sell-side disclosures on record, covering ¥15.0B ($96.9M) in total reported value, spanning 2021-04-16 to 2025-12-25.

Where does StockDrifts get Inter Action Corporation 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.

Inter Action Corporation 7725

Company

株式会社インターアクションInter Action Corporation

Investors

Buys

Total Value

¥15.0B ($96.9M)

Avg Return

+7.05%

Last Filing

2025-12-25

Inter Action Corporation (7725) has 67 disclosed large-shareholding filings and 46 disclosed disposals on record, filed by 17 distinct investors. Together those filings cover ¥15.0B ($96.9M) in reported transaction value. The earliest filing StockDrifts holds for Inter Action Corporation is dated 2021-04-16; the most recent is 2025-12-25. 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 +7.05%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-08-04	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	2.1M	¥1,773	+12.0%	¥306M ($2.0M)
2026-07-27	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	other	1.9M	¥1,772	+12.1%	¥286M ($1.8M)
2026-07-21	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	other	1.7M	¥1,735	+14.5%	¥355M ($2.3M)
2025-12-25	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	1.5M	¥1,442	+19.1%	¥178M ($1.1M)
2025-12-23	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	1.4M	¥1,404	+22.4%	¥250M ($1.6M)
2025-12-19	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	1.2M	¥1,349	+27.4%	¥275M ($1.8M)
2025-10-21	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	1.5M	¥1,406	+22.2%	¥194M ($1.3M)
2025-09-11	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	1.3M	¥1,441	+19.2%	¥168M ($1.1M)
2025-08-07	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	1.2M	¥1,377	+24.8%	¥193M ($1.2M)
2025-08-07	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	1.2M	¥1,377	+24.8%	¥193M ($1.2M)
2025-07-07	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	1.1M	¥1,319	+30.3%	¥439M ($2.8M)
2025-06-06	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	725.9K	¥1,168	+47.1%	¥148M ($954K)
2025-06-05	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	1.0M	¥1,191	+44.3%	¥170M ($1.1M)
2025-05-20	SELL	Market Buy	イーストスプリング・インベストメンツ(シンガポール)リミテッド(Eastspring Investments (Singapore) Limited) Eastspring Investments (Singapore) Limited	passive	450.7K	¥1,187	-44.7%	¥158M ($1.0M)
2025-04-23	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	884.8K	¥1,204	+42.7%	¥182M ($1.2M)
2025-04-22	BUY	Market Buy	カナメ・キャピタル・エルピー(Kaname Capital,L.P.) Kaname Capital, L.P.	passive	600.1K	¥1,146	+49.9%	¥688M ($4.4M)
2025-04-21	SELL	unknown	ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited	other	0	¥1,140	-50.7%	¥171M ($1.1M)
2025-04-21	SELL	unknown	ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co	other	375.1K	¥1,140	-50.7%	¥118M ($762K)
2025-04-11	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	734.0K	¥1,072	+60.3%	¥168M ($1.1M)
2025-03-21	BUY	Market Buy	シルバーケイプ・インベストメンツ・リミテッド(SilverCape Investments Limited) SilverCape Investments Limited	activist	577.5K	¥1,257	+36.7%	¥726M ($4.7M)
2025-02-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	366.9K	¥1,086	+58.2%	¥1M ($8K)
2025-02-07	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	3.8K	¥1,086	-58.2%	¥88M ($565K)
2025-02-07	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	26.7K	¥1,086	-58.2%	¥119M ($766K)
2025-01-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	366.5K	¥1,129	+52.2%	¥414M ($2.7M)
2025-01-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	83.7K	¥1,129	+52.2%	¥95M ($610K)
2025-01-22	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	135.8K	¥1,129	+52.2%	¥153M ($989K)
2025-01-08	SELL	unknown	ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited	other	149.9K	¥1,005	-71.0%	¥9M ($60K)
2025-01-08	SELL	unknown	ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co	other	478.6K	¥1,005	-71.0%	¥147M ($948K)
2024-12-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	144.5K	¥987	+74.1%	¥52M ($337K)
2024-12-06	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	365.7K	¥987	-74.1%	¥2M ($15K)
2024-12-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	25	¥987	-74.1%	¥145M ($938K)
2024-11-21	BUY	unknown	ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited	other	159.0K	¥1,004	+71.1%	¥2M ($15K)
2024-11-21	SELL	unknown	ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co	other	624.5K	¥1,004	-71.1%	¥124M ($798K)
2024-11-08	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	333.6K	¥1,060	-62.1%	¥67M ($433K)
2024-11-08	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	18.4K	¥1,060	+62.1%	¥20M ($126K)
2024-11-08	SELL	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	102.0K	¥1,060	-62.1%	¥83M ($535K)
2024-10-03	BUY	Market Buy	イーストスプリング・インベストメンツ(シンガポール)リミテッド(Eastspring Investments (Singapore) Limited) Eastspring Investments (Singapore) Limited	passive	585.2K	¥1,242	+38.3%	¥727M ($4.7M)
2024-09-24	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	368.3K	¥1,191	+44.3%	¥439M ($2.8M)
2024-09-24	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	147.0K	¥1,191	-44.3%	¥138M ($893K)
2024-09-24	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	92.0K	¥1,191	+44.3%	¥110M ($707K)
2024-08-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	367.8K	¥1,270	+35.3%	¥467M ($3.0M)
2024-08-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	263.1K	¥1,270	+35.3%	¥334M ($2.2M)
2023-11-08	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	396.6K	¥1,035	+66.0%	¥410M ($2.6M)
2023-11-08	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	other	180.6K	¥1,035	+66.0%	¥187M ($1.2M)
2023-10-19	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	242.8K	¥1,038	-65.5%	¥10M ($62K)
2023-10-19	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	266.0K	¥1,038	-65.5%	¥106M ($686K)
2023-09-25	SELL	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	16.4K	¥1,042	-64.9%	¥11M ($70K)
2023-09-25	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	391.6K	¥1,042	+64.9%	¥402M ($2.6M)
2023-07-21	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	367.9K	¥1,129	+52.2%	¥1M ($8K)
2023-07-21	SELL	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	252.1K	¥1,129	-52.2%	¥34M ($218K)

Showing the 50 most recent of 122 filings.

Frequently asked questions

Who has been buying Inter Action Corporation stock?: 17 distinct investors have filed 67 disclosed large-shareholding filings in Inter Action Corporation (7725), most recently on 2025-12-25. 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 Inter Action Corporation have?: Inter Action Corporation has 67 buy-side and 46 sell-side disclosures on record, covering ¥15.0B ($96.9M) in total reported value, spanning 2021-04-16 to 2025-12-25.
Where does StockDrifts get Inter Action Corporation 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 Inter Action Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.