Who has been buying Toa Road Corporation stock?

7 distinct investors have filed 29 disclosed large-shareholding filings in Toa Road Corporation (1882), most recently on 2025-12-03. 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 Toa Road Corporation have?

Toa Road Corporation has 29 buy-side and 20 sell-side disclosures on record, covering ¥2.9B ($18.7M) in total reported value, spanning 2021-03-22 to 2025-12-03.

Where does StockDrifts get Toa Road 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.

Toa Road Corporation 1882

Company

東亜道路工業株式会社Toa Road Corporation

Investors

Buys

Total Value

¥2.9B ($18.7M)

Avg Return

+113.27%

Last Filing

2025-12-03

Toa Road Corporation (1882) has 29 disclosed large-shareholding filings and 20 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥2.9B ($18.7M) in reported transaction value. The earliest filing StockDrifts holds for Toa Road Corporation is dated 2021-03-22; the most recent is 2025-12-03. 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 +113.27%, 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	BUY	Market Buy	株式会社三井住友銀行	other	2.1M	¥1,604	+1.1%	¥113M ($730K)
2026-07-23	SELL	Market Buy	三井住友DSアセットマネジメント株式会社	passive	34.7K	¥1,604	-1.1%	¥849M ($5.5M)
2025-12-03	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	2.0M	¥1,610	-0.9%	¥852M ($5.5M)
2025-11-07	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	2.5M	¥1,525	-6.6%	¥769M ($5.0M)
2025-10-03	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	3.0M	¥1,501	-8.3%	¥272M ($1.8M)
2025-09-30	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	3.2M	¥1,548	-5.0%	¥780M ($5.0M)
2025-09-24	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	3.7M	¥1,598	-1.7%	¥886M ($5.7M)
2025-09-17	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	4.3M	¥1,638	+0.8%	¥834M ($5.4M)
2025-09-11	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	4.8M	¥1,681	+3.3%	¥864M ($5.6M)
2025-09-02	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	5.3M	¥1,640	+0.9%	¥934M ($6.0M)
2025-08-20	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	5.9M	¥1,662	+2.2%	¥938M ($6.1M)
2025-08-12	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	6.4M	¥1,635	+0.6%	¥840M ($5.4M)
2025-08-04	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	6.9M	¥1,592	-2.1%	¥810M ($5.2M)
2025-07-18	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.5M	¥1,552	-4.7%	¥899M ($5.8M)
2025-01-09	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	8.0M	¥1,280	+26.9%	¥32M ($208K)
2024-12-24	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	8.0M	¥1,288	+26.2%	¥117M ($754K)
2024-12-03	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.9M	¥1,280	+26.9%	¥652M ($4.2M)
2024-10-18	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.4M	¥1,285	+26.5%	¥52M ($334K)
2024-10-08	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.4M	¥1,292	+25.8%	¥169M ($1.1M)
2024-08-14	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.2M	¥1,297	+25.3%	¥170M ($1.1M)
2024-07-17	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.1M	¥1,318	+23.3%	¥9.4B ($60.4M)
2024-07-08	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.1M	¥1,294	+25.6%	¥176M ($1.1M)
2024-05-21	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	7.1M	¥1,191	+36.4%	¥661M ($4.3M)
2024-04-22	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	582.7K	¥1,252	+29.8%	¥730M ($4.7M)
2024-04-22	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	2.1M	¥1,252	+29.8%	¥2.6B ($16.7M)
2024-04-19	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	6.7M	¥1,258	+29.2%	¥670M ($4.3M)
2024-03-25	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	1.2M	¥1,302	+24.8%	¥166M ($1.1M)
2024-02-07	SELL	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	1.1M	¥1,374	-18.3%	¥172M ($1.1M)
2023-12-07	SELL	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	421.1K	¥1,360	-19.5%	¥145M ($934K)
2023-11-28	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	1.2M	¥1,334	+21.8%	¥42M ($270K)
2023-11-17	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	1.2M	¥1,354	+20.0%	¥150M ($967K)
2023-11-09	SELL	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	527.7K	¥1,292	-25.8%	¥136M ($879K)
2023-11-01	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	1.1M	¥1,168	+39.1%	¥128M ($826K)
2023-10-03	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	970.8K	¥1,046	+55.4%	¥114M ($733K)
2023-08-18	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	862.4K	¥938	+73.2%	¥101M ($651K)
2023-07-14	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	754.5K	¥887	+83.2%	¥95M ($615K)
2023-06-16	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	647.8K	¥874	+85.9%	¥99M ($642K)
2023-06-07	BUY	Market Buy	株式会社ストラテジックキャピタル Strategic Capital, Inc.	activist	533.5K	¥823	+97.5%	¥439M ($2.8M)
2023-05-16	SELL	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	632.9K	¥829	-96.0%	¥87M ($564K)
2023-02-22	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	207.2K	¥661	+145.8%	¥137M ($884K)
2023-02-22	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	7.9K	¥661	-145.8%	¥35M ($225K)
2022-10-21	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	207.2K	¥601	+170.4%	¥125M ($803K)
2022-10-21	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	60.6K	¥601	-170.4%	¥38M ($243K)
2022-07-25	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	1.2K	¥596	+172.7%	¥57M ($365K)
2022-07-25	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	207.2K	¥596	+172.7%	¥124M ($797K)
2022-07-25	SELL	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	123.2K	¥596	-172.7%	¥34M ($221K)
2021-09-06	SELL	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	104.7K	¥455.5	-256.8%	¥26M ($167K)
2021-09-06	BUY	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	110.6K	¥455.5	+256.8%	¥5M ($29K)
2021-08-20	BUY	Market Buy	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	9.3K	¥443.5	+266.4%	¥4M ($27K)
2021-08-20	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	207.2K	¥443.5	+266.4%	¥92M ($593K)

Showing the 50 most recent of 60 filings.

Frequently asked questions

Who has been buying Toa Road Corporation stock?: 7 distinct investors have filed 29 disclosed large-shareholding filings in Toa Road Corporation (1882), most recently on 2025-12-03. 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 Toa Road Corporation have?: Toa Road Corporation has 29 buy-side and 20 sell-side disclosures on record, covering ¥2.9B ($18.7M) in total reported value, spanning 2021-03-22 to 2025-12-03.
Where does StockDrifts get Toa Road 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 Toa Road Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.