Who has been buying Hochiki Corporation stock?

6 distinct investors have filed 8 disclosed large-shareholding filings in Hochiki Corporation (6745), most recently on 2026-03-16. 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 Hochiki Corporation have?

Hochiki Corporation has 8 buy-side and 2 sell-side disclosures on record, covering ¥2.9B ($18.8M) in total reported value, spanning 2022-05-18 to 2026-03-16.

Where does StockDrifts get Hochiki 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.

Hochiki Corporation 6745

Company

ホーチキ株式会社Hochiki Corporation

Investors

Buys

Total Value

¥2.9B ($18.8M)

Avg Return

+229.54%

Last Filing

2026-03-16

Hochiki Corporation (6745) has 8 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥2.9B ($18.8M) in reported transaction value. The earliest filing StockDrifts holds for Hochiki Corporation is dated 2022-05-18; the most recent is 2026-03-16. 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 +229.54%, 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
2026-08-06	SELL	unknown	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	3.9M	¥2,144	+3.3%	¥1.8B ($11.5M)
2026-06-19	SELL	unknown	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	4.7M	¥2,004	+8.1%	¥1.7B ($10.8M)
2026-06-01	BUY	Market Buy	NEUBERGER BERMAN TAIWANLIMITED SITE	other	678.9K	¥1,930	+0.1%	¥948M ($6.1M)
2026-06-01	BUY	Market Buy	ニューバーガー・バーマン株式会社	other	4.7M	¥1,930	+0.1%	¥1.0B ($6.6M)
2026-03-16	BUY	unknown	NEUBERGER BERMAN TAIWANLIMITED SITE	other	62.4K	¥2,180	-10.4%	¥122M ($787K)
2026-03-16	BUY	unknown	ニューバーガー・バーマン株式会社	other	1.4M	¥2,180	-10.4%	¥2.7B ($17.7M)
2024-09-24	SELL	unknown	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	2.0M	¥683.33	-185.9%	¥18M ($114K)
2024-09-12	BUY	Market Buy	三和ホールディングス株式会社 Sanwa Holdings Corporation	strategic	2.3M	¥635.33	+207.6%	¥16M ($106K)
2024-09-12	BUY	Market Buy	綜合警備保障株式会社 SOHGO SECURITY SERVICES CO., LTD.	strategic	4.4M	¥635.33	+207.6%	¥35M ($224K)
2023-09-06	SELL	unknown	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	2.1M	¥570.33	-242.6%	¥174M ($1.1M)
2022-05-18	BUY	Market Buy	東京海上アセットマネジメント株式会社 Tokio Marine Asset Management Co.,Ltd.	passive	3.9K	¥424.33	+360.5%	¥109M ($702K)
2022-05-18	BUY	Market Buy	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	2.4M	¥424.33	+360.5%	¥12M ($79K)
2022-05-18	BUY	unknown	東京海上日動火災保険株式会社 Tokio Marine & Nichido Fire Insurance Co., Ltd.	strategic	2.4M	¥424.33	+360.5%	¥12M ($79K)
2022-05-18	BUY	unknown	東京海上アセットマネジメント株式会社 Tokio Marine Asset Management Co.,Ltd.	passive	3.9K	¥424.33	+360.5%	¥109M ($702K)

Frequently asked questions

Who has been buying Hochiki Corporation stock?: 6 distinct investors have filed 8 disclosed large-shareholding filings in Hochiki Corporation (6745), most recently on 2026-03-16. 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 Hochiki Corporation have?: Hochiki Corporation has 8 buy-side and 2 sell-side disclosures on record, covering ¥2.9B ($18.8M) in total reported value, spanning 2022-05-18 to 2026-03-16.
Where does StockDrifts get Hochiki 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 Hochiki Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.