Who has been buying BCC Co., Ltd. stock?

7 distinct investors have filed 10 disclosed large-shareholding filings in BCC Co., Ltd. (7376), most recently on 2025-12-17. 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 BCC Co., Ltd. have?

BCC Co., Ltd. has 10 buy-side and 4 sell-side disclosures on record, covering ¥755M ($4.9M) in total reported value, spanning 2021-07-07 to 2025-12-17.

Where does StockDrifts get BCC Co., Ltd. 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.

BCC Co., Ltd. 7376

Company

BCC株式会社BCC Co., Ltd.

Investors

Buys

Total Value

¥755M ($4.9M)

Avg Return

-16.44%

Last Filing

2025-12-17

BCC Co., Ltd. (7376) has 10 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥755M ($4.9M) in reported transaction value. The earliest filing StockDrifts holds for BCC Co., Ltd. is dated 2021-07-07; the most recent is 2025-12-17. 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 -16.44%, 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
2026-07-23	SELL	unknown	有限会社KIT	activist	30.0K	¥1,072	+6.9%	¥9M ($58K)
2026-07-23	SELL	unknown	伊藤貴子	activist	54.0K	¥1,072	+6.9%	¥16M ($104K)
2026-07-23	SELL	unknown	伊藤一彦	activist	270.8K	¥1,072	+6.9%	¥80M ($514K)
2025-12-17	BUY	unknown	ダイワボウホールディングス株式会社 Daiwabo Holdings Co.,Ltd.	strategic	300.0K	¥656.33	+23.1%	¥197M ($1.3M)
2023-01-24	BUY	unknown	干場艶子 Hoshiba Tuyako	unknown	84.2K	¥507	+59.4%	¥43M ($275K)
2022-05-27	BUY	unknown	有限会社KIT KIT Co., Ltd.	activist	30.0K	¥270	+199.3%	¥8M ($52K)
2022-05-27	SELL	unknown	伊藤貴子 Takako Ito	activist	54.0K	¥270	-199.3%	¥690K ($4K)
2022-05-27	BUY	unknown	有限会社KIT KIT Co., Ltd.	activist	30.0K	¥270	+199.3%	¥8M ($52K)
2022-05-27	SELL	unknown	伊藤貴子 Takako Ito	activist	54.0K	¥270	-199.3%	¥690K ($4K)
2022-05-27	SELL	unknown	伊藤一彦 Kazuhiko Ito	activist	270.0K	¥270	-199.3%	¥3M ($22K)
2022-05-27	SELL	unknown	伊藤一彦 Kazuhiko Ito	activist	270.0K	¥270	-199.3%	¥3M ($22K)
2021-07-13	BUY	unknown	プラス株式会社 PLUS CORPORATION	other	60.0K	¥1,195	-32.4%	¥72M ($463K)
2021-07-07	BUY	unknown	伊藤貴子 Takako Ito	activist	54.0K	¥1,165	-30.6%	¥63M ($406K)
2021-07-07	BUY	unknown	伊藤貴子 Takako Ito	activist	54.0K	¥1,165	-30.6%	¥63M ($406K)
2021-07-07	BUY	unknown	伊藤一彦 Kazuhiko Ito	activist	231.0K	¥1,165	-30.6%	¥269M ($1.7M)
2021-07-07	BUY	Market Buy	K&Pパートナーズ株式会社 K&Ppartners	passive	60.0K	¥1,165	-30.6%	¥70M ($451K)
2021-07-07	BUY	Market Buy	K&Pパートナーズ株式会社 K&Ppartners	passive	42.0K	¥1,165	-30.6%	¥49M ($316K)
2021-07-07	BUY	Market Buy	K&Pパートナーズ株式会社 K&Ppartners	passive	42.0K	¥1,165	-30.6%	¥21M ($136K)
2021-07-07	BUY	unknown	伊藤一彦 Kazuhiko Ito	activist	270.0K	¥1,165	-30.6%	¥315M ($2.0M)
2021-07-07	BUY	unknown	伊藤一彦 Kazuhiko Ito	activist	270.0K	¥1,165	-30.6%	¥315M ($2.0M)

Frequently asked questions

Who has been buying BCC Co., Ltd. stock?: 7 distinct investors have filed 10 disclosed large-shareholding filings in BCC Co., Ltd. (7376), most recently on 2025-12-17. 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 BCC Co., Ltd. have?: BCC Co., Ltd. has 10 buy-side and 4 sell-side disclosures on record, covering ¥755M ($4.9M) in total reported value, spanning 2021-07-07 to 2025-12-17.
Where does StockDrifts get BCC Co., Ltd. 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 BCC Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.