Who has been buying Digital Holdings, Inc. stock?

11 distinct investors have filed 26 disclosed large-shareholding filings in Digital Holdings, Inc. (2389), most recently on 2026-03-19. 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 Digital Holdings, Inc. have?

Digital Holdings, Inc. has 26 buy-side and 20 sell-side disclosures on record, covering ¥49.3B ($317.8M) in total reported value, spanning 2021-04-21 to 2026-03-19.

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.

Digital Holdings, Inc. 2389

Company

株式会社デジタルホールディングスDigital Holdings, Inc.

Investors

Buys

Total Value

¥49.3B ($317.8M)

Avg Return

+8.68%

Last Filing

2026-03-19

Digital Holdings, Inc. (2389) has 26 disclosed large-shareholding filings and 20 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥49.3B ($317.8M) in reported transaction value. The earliest filing StockDrifts holds for Digital Holdings, Inc. is dated 2021-04-21; the most recent is 2026-03-19. Across these filings the average return since disclosure is +8.68%, 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
2026-03-19	BUY	unknown	ノムラインターナショナルピーエルシー(NOMURA INTERNATIONAL PLC) NOMURA INTERNATIONAL PLC	other	1.0M	¥2,001	+0.0%	¥2.0B ($13.0M)
2026-02-20	BUY	Market Buy	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	11.2M	¥2,006	-0.3%	¥446M ($2.9M)
2026-01-30	BUY	Market Buy	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	11.0M	¥2,014	-0.7%	¥496M ($3.2M)
2026-01-08	SELL	unknown	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	10.7M	¥2,015	+0.7%	¥433M ($2.8M)
2025-12-25	SELL	unknown	HIBC株式会社 HIBC Inc.	other	0	¥2,014	+0.7%	¥9.1B ($58.7M)
2025-12-17	SELL	Market Buy	HIBC株式会社	other	0	¥2,014	+0.7%	¥9.1B ($58.7M)
2025-12-17	BUY	unknown	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	10.5M	¥2,014	-	¥9.9B ($63.9M)
2025-12-17	BUY	Market Buy	株式会社博報堂DYホールディングス	activist	5.6M	¥2,014	-	-
2025-12-17	BUY	Market Buy	HIBC株式会社	activist	4.5M	¥2,014	-	-
2025-12-17	BUY	Market Buy	株式会社タイム・アンド・スペース	activist	400.8K	¥2,014	-	-
2025-12-17	BUY	Market Buy	株式会社博報堂DYホールディングス	activist	10.5M	¥2,014	-0.7%	¥9.9B ($63.9M)
2025-12-17	SELL	Market Buy	株式会社タイム・アンド・スペース	other	0	¥2,014	+0.7%	¥807M ($5.2M)
2025-12-17	BUY	unknown	株式会社博報堂DYホールディングス	activist	10.5M	¥2,014	-0.7%	¥9.9B ($63.9M)
2025-12-17	SELL	unknown	HIBC株式会社	other	0	¥2,014	+0.7%	¥9.1B ($58.7M)
2025-12-17	SELL	unknown	株式会社タイム・アンド・スペース	other	0	¥2,014	+0.7%	¥807M ($5.2M)
2025-12-16	BUY	Market Buy	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	5.6M	¥2,016	-0.7%	¥833M ($5.4M)
2025-12-15	BUY	Market Buy	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	5.2M	¥2,015	-0.7%	¥1.1B ($7.1M)
2025-12-15	BUY	subscription	HIBC株式会社 HIBC Inc.	activist	4.5M	¥2,015	-	-
2025-12-10	BUY	unknown	株式会社博報堂DYホールディングス HAKUHODO DY HOLDINGS INCORPORATED	activist	4.6M	¥1,999	+0.1%	¥9.3B ($59.7M)
2025-12-10	SELL	subscription	野内敦	activist	0	¥1,999	-0.1%	¥2.4B ($15.5M)
2025-12-10	SELL	subscription	株式会社タイム・アンド・スペース	activist	400.8K	¥1,999	-0.1%	¥11M ($69K)
2025-12-10	BUY	subscription	HIBC株式会社	activist	4.5M	¥1,999	-	-
2025-12-10	SELL	subscription	鉢嶺登	activist	0	¥1,999	-0.1%	¥409M ($2.6M)
2025-10-14	SELL	subscription	HIBC株式会社 HIBC Co., Ltd.	activist	4.5M	¥2,008	+0.3%	¥155M ($1.0M)
2025-10-14	SELL	subscription	鉢嶺登 Noboru Hachimine	activist	205.0K	¥2,008	+0.3%	¥7M ($47K)
2025-10-09	BUY	negotiated	野内敦 Atsushi Nouchi	activist	885.0K	¥2,002	-0.1%	¥1.8B ($11.4M)
2025-10-09	BUY	Market Buy	野内敦 Atsushi Nouchi	activist	1.2M	¥2,002	-0.1%	¥1.0B ($6.7M)
2025-10-09	BUY	subscription	野内敦 Atsushi Nouchi	activist	1.2M	¥2,002	-	-
2025-10-09	BUY	subscription	野内敦 Atsushi Nouchi	activist	1.2M	¥2,002	-	-
2025-10-09	SELL	subscription	株式会社タイム・アンド・スペース Time and Space Co., Ltd.	activist	400.8K	¥2,002	+0.1%	¥14M ($92K)
2025-10-09	BUY	subscription	株式会社タイム・アンド・スペース Time and Space Co., Ltd.	activist	400.8K	¥2,002	-	-
2025-10-09	BUY	Market Buy	株式会社タイム・アンド・スペース Time and Space Co., Ltd.	activist	400.8K	¥2,002	-0.1%	¥217M ($1.4M)
2025-10-09	BUY	negotiated	株式会社タイム・アンド・スペース Time and Space Co., Ltd.	activist	400.8K	¥2,002	-0.1%	¥802M ($5.2M)
2025-10-08	BUY	subscription	鉢嶺登 Noboru Hachimine	activist	205.0K	¥2,009	-	-
2025-10-08	SELL	subscription	HIBC株式会社 HIBC Co., Ltd.	activist	4.5M	¥2,009	+0.4%	¥103M ($664K)
2025-10-08	BUY	subscription	鉢嶺登 Noboru Hachimine	activist	205.0K	¥2,009	-	-
2025-10-08	BUY	Market Buy	HIBC株式会社 HIBC Co., Ltd.	activist	4.5M	¥2,009	-0.4%	¥2.2B ($14.3M)
2025-10-08	BUY	Market Buy	鉢嶺登 Noboru Hachimine	activist	205.0K	¥2,009	-	¥412M ($2.7M)
2025-10-08	BUY	subscription	HIBC株式会社 HIBC Co., Ltd.	activist	4.5M	¥2,009	-	-
2025-10-01	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	2.6M	¥2,009	-0.4%	¥400M ($2.6M)
2025-09-30	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	2.4M	¥2,000	+0.1%	¥548M ($3.5M)
2025-09-25	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	2.1M	¥2,020	-0.9%	¥462M ($3.0M)
2025-08-20	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	1.9M	¥1,515	+32.1%	¥283M ($1.8M)
2025-08-08	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	1.7M	¥1,448	+38.2%	¥278M ($1.8M)
2025-03-25	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	¥1,451	+37.9%	¥274M ($1.8M)
2025-03-03	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	1.3M	¥1,523	+31.4%	¥287M ($1.9M)
2025-02-21	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	1.2M	¥1,491	+34.2%	¥351M ($2.3M)
2025-02-21	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	1.2M	¥1,491	-	¥351M ($2.3M)
2025-02-19	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	920.1K	¥1,486	+34.7%	¥1.4B ($8.8M)
2025-02-19	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	920.1K	¥1,486	-	¥1.4B ($8.8M)

Showing the 50 most recent of 62 filings.

Frequently asked questions

Who has been buying Digital Holdings, Inc. stock?: 11 distinct investors have filed 26 disclosed large-shareholding filings in Digital Holdings, Inc. (2389), most recently on 2026-03-19. 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 Digital Holdings, Inc. have?: Digital Holdings, Inc. has 26 buy-side and 20 sell-side disclosures on record, covering ¥49.3B ($317.8M) in total reported value, spanning 2021-04-21 to 2026-03-19.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.