Who has been buying B-Lot Company Limited stock?

6 distinct investors have filed 13 disclosed large-shareholding filings in B-Lot Company Limited (3452), most recently on 2025-11-19. 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 B-Lot Company Limited have?

B-Lot Company Limited has 13 buy-side and 16 sell-side disclosures on record, covering ¥5.1B ($32.7M) in total reported value, spanning 2021-06-22 to 2025-11-19.

Where does StockDrifts get B-Lot Company Limited 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.

B-Lot Company Limited 3452

Company

株式会社ビーロットB-Lot Company Limited

Investors

Buys

Total Value

¥5.1B ($32.7M)

Avg Return

+78.54%

Last Filing

2025-11-19

B-Lot Company Limited (3452) has 13 disclosed large-shareholding filings and 16 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥5.1B ($32.7M) in reported transaction value. The earliest filing StockDrifts holds for B-Lot Company Limited is dated 2021-06-22; the most recent is 2025-11-19. 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 +78.54%, 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
2026-07-10	BUY	Market Buy	望月文恵	other	527.2K	¥1,500	-1.3%	¥168M ($1.1M)
2026-07-10	BUY	Market Buy	望月雅博	other	2.3M	¥1,500	-1.3%	¥291M ($1.9M)
2026-07-10	BUY	Market Buy	望月文恵	other	527.2K	¥1,500	-1.3%	¥168M ($1.1M)
2026-07-10	BUY	Market Buy	望月雅博	other	2.3M	¥1,500	-1.3%	¥291M ($1.9M)
2025-11-19	BUY	Market Buy	合同会社エムアンドエム M&M LLC	activist	1.6M	¥1,516	-2.6%	¥2.5B ($16.0M)
2025-11-19	BUY	Market Buy	宮内誠 Miyauchi Makoto	other	1.1M	¥1,516	-2.6%	¥18M ($118K)
2025-04-04	SELL	unknown	長谷川進一 Hasegawa Shinichi	unknown	0	¥1,270	-16.3%	¥829M ($5.4M)
2025-04-04	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	strategic	1.0M	¥1,270	+16.3%	¥1.3B ($8.1M)
2025-04-04	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	strategic	1.0M	¥1,270	+16.3%	¥1.3B ($8.1M)
2025-04-04	SELL	unknown	長谷川進一 Hasegawa Shinichi	unknown	0	¥1,270	-16.3%	¥829M ($5.4M)
2025-03-03	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.3M	¥1,181	+25.1%	¥1.6B ($10.1M)
2025-03-03	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.3M	¥1,181	+25.1%	¥1.6B ($10.1M)
2025-03-03	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.3M	¥1,181	+25.1%	¥1.6B ($10.1M)
2025-03-03	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,181	+25.1%	¥771M ($5.0M)
2025-03-03	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,181	+25.1%	¥771M ($5.0M)
2025-03-03	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,181	+25.1%	¥771M ($5.0M)
2025-02-21	SELL	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.3M	¥1,165	-26.8%	¥350M ($2.3M)
2025-02-21	SELL	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.3M	¥1,165	-26.8%	¥350M ($2.3M)
2025-02-21	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,165	+26.8%	¥761M ($4.9M)
2025-02-21	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,165	+26.8%	¥761M ($4.9M)
2025-02-10	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥1,248	+18.4%	¥2.0B ($13.1M)
2025-02-10	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥1,248	+18.4%	¥2.0B ($13.1M)
2025-02-10	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,248	+18.4%	¥815M ($5.3M)
2025-02-10	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,248	+18.4%	¥815M ($5.3M)
2025-01-23	BUY	Market Buy	望月文恵 Fumie Mochizuki	other	414.2K	¥1,236	+19.5%	¥17M ($112K)
2025-01-23	BUY	unknown	望月文恵 Fumie Mochizuki	other	414.2K	¥1,236	+19.5%	¥17M ($112K)
2025-01-23	BUY	unknown	望月雅博 Mochizuki Masahiro	other	2.1M	¥1,236	+19.5%	¥30M ($192K)
2025-01-23	BUY	Market Buy	望月雅博 Mochizuki Masahiro	other	2.1M	¥1,236	+19.5%	¥30M ($192K)
2024-10-03	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥1,094	+35.0%	¥1.8B ($11.5M)
2024-10-03	SELL	unknown	長谷川進一 Hasegawa Shinichi	other	653.0K	¥1,094	-35.0%	¥81M ($523K)
2024-02-26	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥945	+56.3%	¥1.5B ($9.9M)
2024-02-26	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥945	+56.3%	¥1.5B ($9.9M)
2024-02-26	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	728.0K	¥945	+56.3%	¥688M ($4.4M)
2024-02-26	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	728.0K	¥945	+56.3%	¥688M ($4.4M)
2023-04-18	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥590	+150.3%	¥960M ($6.2M)
2023-04-18	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	728.0K	¥590	+150.3%	¥430M ($2.8M)
2023-04-06	BUY	unknown	望月雅博 Mochizuki Masahiro	other	2.1M	¥604	+144.5%	¥1.2B ($7.9M)
2023-04-06	SELL	unknown	宮内誠 Miyauchi Makoto	other	1.1M	¥604	-144.5%	¥154M ($991K)
2023-04-06	BUY	unknown	望月雅博 Mochizuki Masahiro	other	2.1M	¥604	+144.5%	¥1.2B ($7.9M)
2023-04-06	SELL	unknown	望月文恵 Fumie Mochizuki	other	401.7K	¥604	-144.5%	¥48M ($312K)
2023-04-06	SELL	unknown	合同会社エムアンドエム M&M LLC	activist	1.6M	¥604	-144.5%	¥206M ($1.3M)
2023-04-06	SELL	unknown	望月文恵 Fumie Mochizuki	other	401.7K	¥604	-144.5%	¥48M ($312K)
2023-04-06	SELL	unknown	合同会社エムアンドエム M&M LLC	activist	1.6M	¥604	-144.5%	¥206M ($1.3M)
2023-04-06	SELL	unknown	宮内誠 Miyauchi Makoto	other	1.1M	¥604	-144.5%	¥154M ($991K)
2023-01-30	SELL	unknown	長谷川進一 Hasegawa Shinichi	other	728.0K	¥531	-178.2%	¥21M ($137K)
2023-01-30	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥531	+178.2%	¥864M ($5.6M)
2022-07-15	BUY	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥501	+194.8%	¥815M ($5.3M)
2022-07-15	BUY	unknown	長谷川進一 Hasegawa Shinichi	other	770.0K	¥501	+194.8%	¥386M ($2.5M)
2021-11-30	SELL	unknown	シルク・キャピタル株式会社 Silk Capital Co., Ltd.	activist	1.6M	¥503	-193.6%	¥170M ($1.1M)
2021-11-30	SELL	unknown	長谷川進一 Hasegawa Shinichi	other	770.0K	¥503	-193.6%	¥81M ($520K)

Showing the 50 most recent of 56 filings.

Frequently asked questions

Who has been buying B-Lot Company Limited stock?: 6 distinct investors have filed 13 disclosed large-shareholding filings in B-Lot Company Limited (3452), most recently on 2025-11-19. 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 B-Lot Company Limited have?: B-Lot Company Limited has 13 buy-side and 16 sell-side disclosures on record, covering ¥5.1B ($32.7M) in total reported value, spanning 2021-06-22 to 2025-11-19.
Where does StockDrifts get B-Lot Company Limited 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 B-Lot Company Limited. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.