Who has been buying Twinbird Corporation stock?

3 distinct investors have filed 4 disclosed large-shareholding filings in Twinbird Corporation (6897), most recently on 2025-07-07. 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 Twinbird Corporation have?

Twinbird Corporation has 4 buy-side and 6 sell-side disclosures on record, covering ¥391M ($2.5M) in total reported value, spanning 2022-09-08 to 2025-07-07.

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.

Twinbird Corporation 6897

Company

株式会社ツインバードTwinbird Corporation

Investors

Buys

Total Value

¥391M ($2.5M)

Avg Return

-26.72%

Last Filing

2025-07-07

Twinbird Corporation (6897) has 4 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥391M ($2.5M) in reported transaction value. The earliest filing StockDrifts holds for Twinbird Corporation is dated 2022-09-08; the most recent is 2025-07-07. Across these filings the average return since disclosure is -26.72%, 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
2026-09-07	BUY	acquisition	牧寛之 Maki Hiroyuki	other	1.3M	¥676	-6.1%	¥107M ($690K)
2026-09-03	BUY	acquisition	牧寛之 Maki Hiroyuki	other	1.1M	¥693	-8.4%	¥249M ($1.6M)
2026-09-01	BUY	acquisition	牧寛之 Maki Hiroyuki	other	761.3K	¥670	-	¥510M ($3.3M)
2026-09-01	BUY	acquisition	牧寛之 Maki Hiroyuki	other	761.3K	¥670	-5.2%	¥510M ($3.3M)
2026-09-01	BUY	acquisition	牧寛之 Maki Hiroyuki	other	761.3K	¥670	-	¥510M ($3.3M)
2025-07-07	SELL	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	401.1K	¥420	-51.2%	¥60M ($390K)
2025-05-07	BUY	Market Buy	明治安田アセットマネジメント株式会社 Meiji Yasuda Asset Management Company Ltd.	passive	545.4K	¥410	+54.9%	¥224M ($1.4M)
2023-09-25	BUY	unknown	株式会社双栄 CORPORATION SOUEI	strategic	1.5M	¥521	-	-
2023-09-25	BUY	unknown	株式会社双栄 CORPORATION SOUEI	strategic	1.5M	¥521	-	-
2023-09-25	SELL	unknown	野水重明 Shigeaki Nomizu	other	279.7K	¥521	-21.9%	¥138M ($889K)
2023-09-25	SELL	unknown	野水重明 Shigeaki Nomizu	other	279.7K	¥521	-21.9%	¥138M ($889K)
2022-10-31	BUY	Market Buy	株式会社双栄 CORPORATION SOUEI	strategic	1.5M	¥614	+3.4%	¥166M ($1.1M)
2022-10-31	BUY	Market Buy	野水重明 Shigeaki Nomizu	other	5.2K	¥614	+3.4%	¥165M ($1.1M)
2022-09-08	SELL	unknown	株式会社双栄 CORPORATION SOUEI	strategic	1.2M	¥613	-3.6%	¥2M ($13K)
2022-09-08	SELL	unknown	野水重明 Shigeaki Nomizu	other	271.4K	¥613	-3.6%	¥26M ($167K)
2022-09-08	SELL	unknown	株式会社双栄 CORPORATION SOUEI	strategic	1.2M	¥613	-3.6%	¥147M ($948K)
2022-09-08	BUY	unknown	野水重明 Shigeaki Nomizu	other	274.9K	¥613	+3.6%	¥2M ($13K)

Frequently asked questions

Who has been buying Twinbird Corporation stock?: 3 distinct investors have filed 4 disclosed large-shareholding filings in Twinbird Corporation (6897), most recently on 2025-07-07. 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 Twinbird Corporation have?: Twinbird Corporation has 4 buy-side and 6 sell-side disclosures on record, covering ¥391M ($2.5M) in total reported value, spanning 2022-09-08 to 2025-07-07.
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.