Who has been buying Traders Holdings Co.,Ltd. stock?

9 distinct investors have filed 11 disclosed large-shareholding filings in Traders Holdings Co.,Ltd. (8704), 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 Traders Holdings Co.,Ltd. have?

Traders Holdings Co.,Ltd. has 11 buy-side and 16 sell-side disclosures on record, covering ¥6.5B ($42.2M) in total reported value, spanning 2022-07-05 to 2026-05-12.

Where does StockDrifts get Traders Holdings 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.

Traders Holdings Co.,Ltd. 8704

Company

トレイダーズホールディングス株式会社Traders Holdings Co.,Ltd.

Investors

Buys

Total Value

¥6.5B ($42.2M)

Avg Return

+75.20%

Last Filing

2026-05-12

Traders Holdings Co.,Ltd. (8704) has 11 disclosed large-shareholding filings and 16 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥6.5B ($42.2M) in reported transaction value. The earliest filing StockDrifts holds for Traders Holdings Co.,Ltd. is dated 2022-07-05; 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 +75.20%, 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
2026-05-12	BUY	Market Buy	株式会社Kパワー	other	6.9M	¥1,210	-6.0%	¥1.3B ($8.1M)
2026-05-12	BUY	unknown	有限会社ジェイアンドアール	other	3.4M	¥1,210	-6.0%	¥4.1B ($26.2M)
2026-05-12	BUY	Market Buy	金丸貴行	other	777.1K	¥1,210	-6.0%	¥150M ($968K)
2026-05-12	SELL	unknown	金丸多賀	other	15	¥1,210	+6.0%	¥1.3B ($8.1M)
2026-05-12	BUY	unknown	株式会社旭興産	other	788.7K	¥1,210	-6.0%	¥954M ($6.2M)
2026-02-20	SELL	Market Buy	株式会社三井住友銀行	other	0	¥1,102	+4.4%	-
2026-02-20	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	1.6M	¥1,102	-4.4%	¥1.7B ($10.9M)
2026-02-09	BUY	unknown	金丸多賀	other	1.0M	¥1,032	-2.0%	¥1.1B ($7.1M)
2026-02-09	BUY	unknown	株式会社Kパワー	other	5.9M	¥1,032	-2.0%	¥6.2B ($39.9M)
2026-02-09	BUY	unknown	有限会社ジェイアンドアール	other	3.4M	¥1,032	-2.0%	¥3.5B ($22.8M)
2026-02-09	BUY	unknown	金丸貴行	other	651.6K	¥1,032	-2.0%	¥686M ($4.4M)
2026-02-09	BUY	unknown	株式会社旭興産	other	788.7K	¥1,032	-2.0%	¥831M ($5.4M)
2025-09-05	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	295.0K	¥996	+5.7%	¥294M ($1.9M)
2025-09-05	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	1.2M	¥996	+5.7%	¥1.2B ($7.8M)
2025-06-27	SELL	unknown	貴多株式会社 Takata Co., Ltd.	other	0	¥1,071	+1.7%	¥835M ($5.4M)
2025-06-27	BUY	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥1,071	-1.7%	¥3.6B ($23.2M)
2025-06-27	BUY	unknown	株式会社Kパワー K Power Co., Ltd.	other	5.9M	¥1,071	-1.7%	¥6.3B ($40.6M)
2025-06-27	BUY	unknown	金丸貴行 Takayuki Kanamaru	other	651.6K	¥1,071	-1.7%	¥698M ($4.5M)
2025-06-27	BUY	unknown	金丸多賀 Kanamaru Taga	other	1.0M	¥1,071	-1.7%	¥1.1B ($7.2M)
2025-06-27	BUY	unknown	株式会社旭興産 Asahi Kosan Co.,Ltd.	other	788.7K	¥1,071	-1.7%	¥845M ($5.4M)
2025-04-28	BUY	unknown	株式会社Kパワー K Power Co., Ltd.	other	5.9M	¥877	+20.1%	¥834M ($5.4M)
2025-04-28	BUY	unknown	貴多株式会社 Takata Co., Ltd.	other	780.0K	¥877	+20.1%	¥684M ($4.4M)
2025-04-28	BUY	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥877	+20.1%	¥2.9B ($19.0M)
2025-04-28	SELL	unknown	金丸貴行 Takayuki Kanamaru	other	651.6K	¥877	-20.1%	¥834M ($5.4M)
2025-04-28	BUY	unknown	金丸多賀 Kanamaru Taga	other	1.0M	¥877	+20.1%	¥912M ($5.9M)
2025-04-28	BUY	unknown	株式会社旭興産 Asahi Kosan Co.,Ltd.	other	788.7K	¥877	+20.1%	¥692M ($4.5M)
2025-02-07	BUY	unknown	金丸貴行 Takayuki Kanamaru	other	1.6M	¥878	+19.9%	¥1.4B ($9.1M)
2025-02-07	BUY	unknown	株式会社Kパワー K Power Co., Ltd.	other	4.9M	¥878	+19.9%	¥4.3B ($27.9M)
2025-02-07	BUY	unknown	貴多株式会社 Takata Co., Ltd.	other	780.0K	¥878	+19.9%	¥685M ($4.4M)
2025-02-07	BUY	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥878	+19.9%	¥2.9B ($19.0M)
2025-02-07	BUY	unknown	金丸多賀 Kanamaru Taga	other	1.0M	¥878	+19.9%	¥913M ($5.9M)
2025-02-07	BUY	unknown	株式会社旭興産 Asahi Kosan Co.,Ltd.	other	788.7K	¥878	+19.9%	¥692M ($4.5M)
2024-08-08	BUY	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥731	+44.0%	¥2.5B ($15.8M)
2024-08-08	BUY	unknown	金丸多賀 Kanamaru Taga	other	1.0M	¥731	+44.0%	¥760M ($4.9M)
2024-08-08	BUY	unknown	株式会社Kパワー K Power Co., Ltd.	other	4.9M	¥731	+44.0%	¥3.6B ($23.2M)
2024-08-08	BUY	unknown	貴多株式会社 Takata Co., Ltd.	other	780.0K	¥731	+44.0%	¥570M ($3.7M)
2024-08-08	BUY	unknown	金丸貴行 Takayuki Kanamaru	other	1.6M	¥731	+44.0%	¥242M ($1.6M)
2024-08-08	BUY	unknown	株式会社旭興産 Asahi Kosan Co.,Ltd.	other	788.7K	¥731	+44.0%	¥577M ($3.7M)
2022-11-30	BUY	unknown	株式会社Kパワー K Power Co., Ltd.	other	4.9M	¥408	+158.1%	¥580M ($3.7M)
2022-11-30	BUY	unknown	貴多株式会社 Takata Co., Ltd.	other	780.0K	¥408	+158.1%	¥318M ($2.1M)
2022-11-30	BUY	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥408	+158.1%	¥1.4B ($8.8M)
2022-11-30	BUY	unknown	金丸貴行 Takayuki Kanamaru	other	1.3M	¥408	+158.1%	¥520M ($3.4M)
2022-11-30	SELL	unknown	金丸多賀 Kanamaru Taga	other	1.0M	¥408	-158.1%	¥580M ($3.7M)
2022-11-30	BUY	unknown	株式会社旭興産 Asahi Kosan Co.,Ltd.	other	788.7K	¥408	+158.1%	¥322M ($2.1M)
2022-09-20	SELL	unknown	松井証券株式会社 Matsui Securities Co.,Ltd	other	1.1M	¥388	-171.4%	¥170M ($1.1M)
2022-08-12	SELL	unknown	株式会社Kパワー K Power Co., Ltd.	other	3.5M	¥364	-189.3%	¥17M ($111K)
2022-08-12	SELL	unknown	貴多株式会社 Takata Co., Ltd.	other	780.0K	¥364	-189.3%	¥3M ($21K)
2022-08-12	SELL	unknown	有限会社ジェイアンドアール J&R Co., Ltd.	other	3.4M	¥364	-189.3%	¥16M ($104K)
2022-08-12	BUY	unknown	金丸貴行 Takayuki Kanamaru	other	1.3M	¥364	+189.3%	¥113M ($728K)
2022-08-12	SELL	unknown	金丸多賀 Kanamaru Taga	other	2.5M	¥364	-189.3%	¥12M ($76K)

Showing the 50 most recent of 58 filings.

Frequently asked questions

Who has been buying Traders Holdings Co.,Ltd. stock?: 9 distinct investors have filed 11 disclosed large-shareholding filings in Traders Holdings Co.,Ltd. (8704), 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 Traders Holdings Co.,Ltd. have?: Traders Holdings Co.,Ltd. has 11 buy-side and 16 sell-side disclosures on record, covering ¥6.5B ($42.2M) in total reported value, spanning 2022-07-05 to 2026-05-12.
Where does StockDrifts get Traders Holdings 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 Traders Holdings Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.