Who has been buying The Takigami Steel Construction Co., Ltd. stock?

3 distinct investors have filed 7 disclosed large-shareholding filings in The Takigami Steel Construction Co., Ltd. (5918), most recently on 2026-03-03. 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 The Takigami Steel Construction Co., Ltd. have?

The Takigami Steel Construction Co., Ltd. has 7 buy-side and 4 sell-side disclosures on record, covering ¥2.9B ($18.4M) in total reported value, spanning 2021-06-18 to 2026-03-03.

Where does StockDrifts get The Takigami Steel Construction 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.

The Takigami Steel Construction Co., Ltd. 5918

Company

瀧上工業株式会社The Takigami Steel Construction Co., Ltd.

Investors

Buys

Total Value

¥2.9B ($18.4M)

Avg Return

+0.74%

Last Filing

2026-03-03

The Takigami Steel Construction Co., Ltd. (5918) has 7 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥2.9B ($18.4M) in reported transaction value. The earliest filing StockDrifts holds for The Takigami Steel Construction Co., Ltd. is dated 2021-06-18; the most recent is 2026-03-03. 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 +0.74%, 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
2026-03-03	SELL	Market Buy	岡崎キャピタルGP合同会社 OKAZAKI CAPITAL GP,LLC.	passive	208.2K	¥7,390	+3.4%	¥355M ($2.3M)
2026-02-27	BUY	unknown	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	407.4K	¥7,350	-2.9%	¥353M ($2.3M)
2026-02-27	BUY	Market Buy	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	407.4K	¥7,350	-2.9%	¥353M ($2.3M)
2025-02-25	SELL	unknown	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	activist	0	¥7,600	+6.0%	¥1.7B ($10.8M)
2025-02-21	SELL	unknown	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	activist	221.1K	¥7,600	+6.0%	¥1.2B ($7.9M)
2025-02-17	BUY	Market Buy	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	359.4K	¥8,090	-11.7%	¥1.4B ($8.8M)
2024-02-22	SELL	unknown	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	189.9K	¥8,320	+14.2%	¥2.1B ($13.8M)
2024-02-22	BUY	Market Buy	岡崎キャピタルGP合同会社 Okazaki Capital GP,LLC.	passive	256.2K	¥8,320	-14.2%	¥2.1B ($13.8M)
2024-02-22	BUY	Market Buy	岡崎キャピタルGP合同会社 Okazaki Capital GP,LLC.	passive	256.2K	¥8,320	-14.2%	¥2.1B ($13.8M)
2024-02-02	BUY	unknown	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	446.1K	¥8,400	-15.0%	¥3.7B ($24.2M)
2024-01-29	BUY	unknown	瀧上精機工業株式会社 TAKIGAMI BOLT&NUT Co.,Ltd.	strategic	4.5M	¥8,310	-14.1%	¥19.1B ($123.2M)
2023-10-05	BUY	Market Buy	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	activist	381.5K	¥8,150	-12.4%	¥372M ($2.4M)
2022-11-29	BUY	Market Buy	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	activist	335.8K	¥7,140	+0.0%	¥455M ($2.9M)
2022-03-04	BUY	Market Buy	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	activist	272.1K	¥6,190	+15.3%	¥169M ($1.1M)
2021-06-18	BUY	Market Buy	ブラッククローバーリミテッド(Black Clover Limited) Black Clover Limited	passive	244.9K	¥5,450	+31.0%	¥191M ($1.2M)

Frequently asked questions

Who has been buying The Takigami Steel Construction Co., Ltd. stock?: 3 distinct investors have filed 7 disclosed large-shareholding filings in The Takigami Steel Construction Co., Ltd. (5918), most recently on 2026-03-03. 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 The Takigami Steel Construction Co., Ltd. have?: The Takigami Steel Construction Co., Ltd. has 7 buy-side and 4 sell-side disclosures on record, covering ¥2.9B ($18.4M) in total reported value, spanning 2021-06-18 to 2026-03-03.
Where does StockDrifts get The Takigami Steel Construction 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 The Takigami Steel Construction Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.