Who has been buying BuySell Technologies Co.,Ltd. stock?

3 distinct investors have filed 3 disclosed large-shareholding filings in BuySell Technologies Co.,Ltd. (7685), most recently on 2026-05-12. 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 BuySell Technologies Co.,Ltd. have?

BuySell Technologies Co.,Ltd. has 3 buy-side and 31 sell-side disclosures on record, covering ¥68M ($438K) in total reported value, spanning 2021-03-25 to 2026-05-12.

Where does StockDrifts get BuySell Technologies 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.

BuySell Technologies Co.,Ltd. 7685

Company

株式会社BuySell TechnologiesBuySell Technologies Co.,Ltd.

Investors

Buys

Total Value

¥68M ($438K)

Avg Return

+168.03%

Last Filing

2026-05-12

BuySell Technologies Co.,Ltd. (7685) has 3 disclosed large-shareholding filings and 31 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥68M ($438K) in reported transaction value. The earliest filing StockDrifts holds for BuySell Technologies Co.,Ltd. is dated 2021-03-25; the most recent is 2026-05-12. 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 +168.03%, 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	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,100	+2.1%	¥93.9B ($605.5M)
2026-07-31	BUY	unknown	岩田匡平 Kyohei Iwata	activist	4.1M	¥2,972	+6.5%	¥681M ($4.4M)
2026-07-31	SELL	unknown	岩田匡平 Kyohei Iwata	activist	4.1M	¥2,972	-6.5%	¥791M ($5.1M)
2026-07-03	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,565	-16.6%	¥107.9B ($696.4M)
2026-06-12	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,755	-5.1%	¥113.7B ($733.5M)
2026-06-12	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,755	-5.1%	¥113.7B ($733.5M)
2026-06-02	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,920	-13.8%	¥118.7B ($765.7M)
2026-05-12	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,175	+17.8%	¥96.1B ($620.2M)
2026-04-15	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,645	-5.8%	¥110.4B ($712.0M)
2026-04-15	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,645	-5.8%	¥110.4B ($712.0M)
2026-04-15	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	30.3M	¥3,645	-5.8%	¥110.4B ($712.0M)
2026-04-03	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	15.1M	¥3,135	-0.8%	¥39M ($250K)
2025-12-10	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	15.1M	¥2,117.5	-63.4%	¥1.8B ($11.3M)
2025-06-25	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	15.1M	¥1,381	-150.5%	¥3.0B ($19.1M)
2025-06-19	SELL	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,379.5	-150.8%	¥2M ($13K)
2025-06-19	BUY	unknown	岩田匡平 Kyohei Iwata	activist	2.0M	¥1,379.5	+150.8%	¥2.8B ($18.0M)
2025-06-19	SELL	unknown	岩田匡平 Kyohei Iwata	activist	2.0M	¥1,379.5	-150.8%	¥4M ($26K)
2025-06-19	BUY	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,379.5	+150.8%	¥1.4B ($9.0M)
2025-06-19	SELL	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,379.5	-150.8%	¥2M ($13K)
2025-06-19	BUY	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,379.5	+150.8%	¥1.4B ($9.0M)
2025-06-12	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	17.3M	¥1,498.5	-130.9%	¥4M ($28K)
2025-06-02	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	17.3M	¥1,522.5	+127.3%	¥26.3B ($169.7M)
2025-05-12	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	17.3M	¥1,582.5	-118.6%	¥23M ($149K)
2024-10-22	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,126.25	-207.2%	¥8M ($53K)
2024-09-11	SELL	Market Buy	大石崇徳 Munenori Oishi	passive	708.6K	¥1,295	-167.2%	¥203M ($1.3M)
2024-04-05	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥696.75	+396.6%	¥6.0B ($38.8M)
2024-03-25	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥696.5	-396.8%	¥6M ($39K)
2024-02-07	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥746.25	+363.6%	¥6.4B ($41.6M)
2024-01-23	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥760	+355.3%	¥6.6B ($42.4M)
2023-12-22	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥762.5	-353.8%	¥1M ($7K)
2023-11-06	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥853.75	+305.3%	¥7.4B ($47.6M)
2023-10-06	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥778.75	+344.3%	¥6.7B ($43.4M)
2023-10-03	BUY	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥767.5	+350.8%	¥3M ($22K)
2023-10-03	SELL	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥767.5	-350.8%	¥3M ($22K)
2023-08-25	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,050	+229.5%	¥9.1B ($58.5M)
2023-07-10	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,330	-160.2%	¥19M ($125K)
2023-05-16	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,275	+171.4%	¥11.0B ($71.1M)
2023-04-25	SELL	Market Buy	大石崇徳 Munenori Oishi	passive	861.3K	¥1,196.25	-189.2%	¥178M ($1.1M)
2023-04-24	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,228.75	-181.6%	¥2M ($12K)
2023-04-24	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,228.75	+181.6%	¥2M ($12K)
2023-03-13	SELL	Market Buy	大石崇徳 Munenori Oishi	passive	1.0M	¥1,445	-139.4%	¥212M ($1.4M)
2023-03-06	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,520	-127.6%	¥2M ($14K)
2023-02-09	SELL	Market Buy	大石崇徳 Munenori Oishi	passive	1.2M	¥1,517.5	-128.0%	¥225M ($1.5M)
2023-02-07	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,532.5	-125.8%	¥27M ($173K)
2022-12-08	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,597.5	-116.6%	¥21M ($135K)
2022-12-08	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,597.5	+116.6%	¥21M ($135K)
2022-11-02	SELL	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,542.5	-124.3%	¥11M ($72K)
2022-11-02	BUY	unknown	株式会社ミダスキャピタル Midas Capital Co.,Ltd.	activist	8.6M	¥1,542.5	+124.3%	¥11M ($72K)
2022-11-01	BUY	unknown	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,510	+129.1%	¥1.5B ($9.9M)
2022-10-19	BUY	Market Buy	岩田匡平 Kyohei Iwata	activist	1.0M	¥1,510	+129.1%	¥68M ($438K)

Showing the 50 most recent of 70 filings.

Frequently asked questions

Who has been buying BuySell Technologies Co.,Ltd. stock?: 3 distinct investors have filed 3 disclosed large-shareholding filings in BuySell Technologies Co.,Ltd. (7685), most recently on 2026-05-12. 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 BuySell Technologies Co.,Ltd. have?: BuySell Technologies Co.,Ltd. has 3 buy-side and 31 sell-side disclosures on record, covering ¥68M ($438K) in total reported value, spanning 2021-03-25 to 2026-05-12.
Where does StockDrifts get BuySell Technologies 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 BuySell Technologies Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.