Who has been buying CURVES HOLDINGS Co., Ltd. stock?

16 distinct investors have filed 12 disclosed large-shareholding filings in CURVES HOLDINGS Co., Ltd. (7085), most recently on 2026-05-13. 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 CURVES HOLDINGS Co., Ltd. have?

CURVES HOLDINGS Co., Ltd. has 12 buy-side and 14 sell-side disclosures on record, covering ¥11.3B ($72.6M) in total reported value, spanning 2021-03-29 to 2026-05-13.

Where does StockDrifts get CURVES 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.

CURVES HOLDINGS Co., Ltd. 7085

Company

株式会社カーブスホールディングスCURVES HOLDINGS Co., Ltd.

Investors

Buys

Total Value

¥11.3B ($72.6M)

Avg Return

+16.43%

Last Filing

2026-05-13

CURVES HOLDINGS Co., Ltd. (7085) has 12 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥11.3B ($72.6M) in reported transaction value. The earliest filing StockDrifts holds for CURVES HOLDINGS Co., Ltd. is dated 2021-03-29; the most recent is 2026-05-13. 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 +16.43%, 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	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥937	+1.9%	¥914M ($5.9M)
2026-07-23	BUY	unknown	エフエムアールインベストメントマネジメントユーケーリミテッドLimited) FMR Investment Management (UK	other	6.6M	¥937	+1.9%	¥6.2B ($40.0M)
2026-07-23	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	191.8K	¥937	-1.9%	¥7.7B ($49.5M)
2026-07-07	BUY	unknown	株式会社ティーワイエヌ	activist	5.1M	¥930	-1.2%	¥4.8B ($30.7M)
2026-07-07	BUY	subscription	増本岳	activist	1.0M	¥930	-1.2%	¥943M ($6.1M)
2026-06-16	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	929.3K	¥880	-3.5%	¥74M ($480K)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.2M	¥880	+3.5%	¥487M ($3.1M)
2026-06-16	BUY	Market Buy	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥880	+3.5%	¥41M ($266K)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.3M	¥880	+3.5%	¥149M ($959K)
2026-06-16	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥880	+3.5%	¥858M ($5.5M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.4M	¥880	+3.5%	¥74M ($480K)
2026-06-16	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥880	+3.5%	¥858M ($5.5M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.4M	¥880	-3.5%	¥8M ($53K)
2026-06-16	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥880	+3.5%	¥858M ($5.5M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.4M	¥880	-3.5%	¥25M ($160K)
2026-06-16	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	975.0K	¥880	+3.5%	¥858M ($5.5M)
2026-06-16	BUY	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.4M	¥880	+3.5%	¥7.4B ($47.6M)
2026-06-11	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	1.0M	¥870	-4.7%	¥572M ($3.7M)
2026-06-11	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	7.6M	¥870	+4.7%	¥882M ($5.7M)
2026-06-10	BUY	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	8.3M	¥868	+5.0%	¥912M ($5.9M)
2026-06-10	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	1.7M	¥868	-5.0%	¥41M ($263K)
2026-06-10	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	6.6M	¥868	-5.0%	¥815M ($5.3M)
2026-05-13	BUY	unknown	株式会社ふくる	strategic	128.0K	¥832	+2.4%	¥106M ($687K)
2026-05-13	BUY	unknown	ヨウザン株式会社	strategic	29.8M	¥832	+2.4%	¥24.8B ($159.8M)
2026-05-13	BUY	unknown	腰髙博	strategic	800.0K	¥832	+2.4%	¥666M ($4.3M)
2026-03-23	BUY	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.4M	¥741	+19.4%	¥6.9B ($44.7M)
2026-03-06	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.4M	¥829	-6.8%	¥23M ($151K)
2025-11-20	BUY	unknown	株式会社アイエムオー IMO Co., Ltd.	strategic	3.8M	¥744	+18.9%	¥2.8B ($18.2M)
2025-11-20	SELL	unknown	腰髙修 Osamu Koshidaka	strategic	898.9K	¥744	-18.9%	¥384M ($2.5M)
2025-09-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.4M	¥827	-7.0%	¥8M ($50K)
2025-09-05	BUY	Market Buy	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.4M	¥843	+5.0%	¥71M ($459K)
2025-03-24	BUY	Market Buy	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.3M	¥670	+32.1%	¥145M ($933K)
2025-02-21	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	9.1M	¥667	-32.7%	¥144M ($929K)
2025-02-20	BUY	unknown	インベスコ・アセット・マネジメント株式会社 Invesco Asset Management (Japan) Limited	unknown	4.6M	¥672	+31.7%	¥3.1B ($19.8M)
2025-02-20	SELL	unknown	インベスコホンコンリミテッド Invesco Hong Kong Limited	other	94.5K	¥672	-31.7%	¥44M ($285K)
2025-02-20	SELL	unknown	インベスコ・アセット・マネジメント株式会社 Invesco Asset Management (Japan) Limited	other	4.6M	¥672	-31.7%	¥265M ($1.7M)
2025-02-10	BUY	negotiated	株式会社ティーワイエヌ TYN Co., Ltd.	activist	5.1M	¥731	+21.1%	¥3.7B ($24.1M)
2025-02-10	BUY	negotiated	増本陽子 Yoko Masumoto	activist	2.1M	¥731	+21.1%	¥1.5B ($9.8M)
2025-02-10	BUY	negotiated	増本岳 Takeshi Masumoto	activist	41	¥731	+21.1%	¥30K ($193)
2024-12-05	BUY	unknown	株式会社アイエムオー IMO Co., Ltd.	strategic	3.8M	¥839	+5.5%	¥3.2B ($20.5M)
2024-12-05	SELL	unknown	腰髙修 Osamu Koshidaka	strategic	1.4M	¥839	-5.5%	¥669M ($4.3M)
2024-11-07	BUY	unknown	インベスコ・アセット・マネジメント株式会社 Invesco Asset Management (Japan) Limited	unknown	5.0M	¥789	+12.2%	¥3.9B ($25.2M)
2024-11-07	SELL	unknown	インベスコホンコンリミテッド Invesco Hong Kong Limited	other	160.1K	¥789	-12.2%	¥44M ($287K)
2024-11-07	SELL	unknown	インベスコ・アセット・マネジメント株式会社 Invesco Asset Management (Japan) Limited	other	5.0M	¥789	-12.2%	¥792M ($5.1M)
2024-07-25	BUY	negotiated	株式会社ティーワイエヌ TYN Co., Ltd.	activist	5.1M	¥803	+10.2%	¥4.1B ($26.5M)
2024-07-25	BUY	negotiated	増本陽子 Yoko Masumoto	activist	2.1M	¥803	+10.2%	¥1.7B ($10.8M)
2024-07-25	BUY	negotiated	株式会社ティーワイエヌ TYN Co., Ltd.	activist	5.1M	¥803	+10.2%	¥4.1B ($26.5M)
2024-07-25	BUY	negotiated	増本陽子 Yoko Masumoto	activist	2.1M	¥803	+10.2%	¥1.7B ($10.8M)
2024-07-25	BUY	negotiated	増本岳 Takeshi Masumoto	activist	41	¥803	+10.2%	¥33K ($212)
2024-07-25	BUY	negotiated	増本岳 Takeshi Masumoto	activist	41	¥803	+10.2%	¥33K ($212)

Showing the 50 most recent of 84 filings.

Frequently asked questions

Who has been buying CURVES HOLDINGS Co., Ltd. stock?: 16 distinct investors have filed 12 disclosed large-shareholding filings in CURVES HOLDINGS Co., Ltd. (7085), most recently on 2026-05-13. 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 CURVES HOLDINGS Co., Ltd. have?: CURVES HOLDINGS Co., Ltd. has 12 buy-side and 14 sell-side disclosures on record, covering ¥11.3B ($72.6M) in total reported value, spanning 2021-03-29 to 2026-05-13.
Where does StockDrifts get CURVES 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 CURVES HOLDINGS Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.