Who has been buying CREEK & RIVER Co., Ltd. stock?

6 distinct investors have filed 5 disclosed large-shareholding filings in CREEK & RIVER Co., Ltd. (4763), most recently on 2026-02-06. 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 CREEK & RIVER Co., Ltd. have?

CREEK & RIVER Co., Ltd. has 5 buy-side and 5 sell-side disclosures on record, covering ¥5.6B ($35.9M) in total reported value, spanning 2021-04-30 to 2026-02-06.

Where does StockDrifts get CREEK & RIVER 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.

CREEK & RIVER Co., Ltd. 4763

Company

株式会社クリーク・アンド・リバー社CREEK & RIVER Co., Ltd.

Investors

Buys

Total Value

¥5.6B ($35.9M)

Avg Return

-17.51%

Last Filing

2026-02-06

CREEK & RIVER Co., Ltd. (4763) has 5 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥5.6B ($35.9M) in reported transaction value. The earliest filing StockDrifts holds for CREEK & RIVER Co., Ltd. is dated 2021-04-30; the most recent is 2026-02-06. 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 -17.51%, 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
2026-06-08	BUY	unknown	エフアイエーエムエルエルシー FIAM LLC	other	937.2K	¥1,259	+5.1%	¥1.2B ($7.6M)
2026-06-08	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	251.1K	¥1,259	+5.1%	¥316M ($2.0M)
2026-02-06	BUY	unknown	エフエムアールエルエルシー（FMR LLC） FMR LLC	other	1.2M	¥1,489	-8.2%	¥1.8B ($11.4M)
2025-09-17	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,504	-9.1%	¥951M ($6.1M)
2025-09-17	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,504	-9.1%	¥2.9B ($18.4M)
2025-09-17	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,504	-9.1%	¥9.5B ($61.1M)
2025-09-17	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,504	-9.1%	¥4.4B ($28.5M)
2024-09-11	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,425	-4.1%	¥901M ($5.8M)
2024-09-11	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,425	-4.1%	¥2.7B ($17.4M)
2024-09-11	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,425	-4.1%	¥9.0B ($57.9M)
2024-09-11	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,425	-4.1%	¥4.2B ($27.0M)
2024-09-06	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,452	-5.8%	¥918M ($5.9M)
2024-09-06	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,452	-5.8%	¥2.8B ($17.8M)
2024-09-06	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,452	-5.8%	¥9.1B ($59.0M)
2024-09-06	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,452	-5.8%	¥4.3B ($27.5M)
2024-07-25	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,406	-2.8%	¥889M ($5.7M)
2024-07-25	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,406	-2.8%	¥2.7B ($17.2M)
2024-07-25	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,406	-2.8%	¥8.8B ($57.1M)
2024-07-25	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,406	-2.8%	¥4.1B ($26.7M)
2024-06-03	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,709	-20.0%	¥1.1B ($7.0M)
2024-06-03	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,709	-20.0%	¥3.2B ($20.9M)
2024-06-03	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,709	-20.0%	¥10.8B ($69.4M)
2024-06-03	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,709	-20.0%	¥5.0B ($32.4M)
2024-05-08	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,685	-18.9%	¥3.2B ($20.6M)
2024-05-08	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,685	-18.9%	¥1.1B ($6.9M)
2024-05-08	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,685	-18.9%	¥10.6B ($68.4M)
2024-05-08	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,685	-18.9%	¥5.0B ($31.9M)
2024-04-26	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥1,620	-15.6%	¥1.0B ($6.6M)
2024-04-26	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥1,620	-15.6%	¥3.1B ($19.8M)
2024-04-26	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,620	-15.6%	¥10.2B ($65.8M)
2024-04-26	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥1,620	-15.6%	¥4.8B ($30.7M)
2023-07-14	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥2,014	-32.1%	¥1.3B ($8.2M)
2023-07-14	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥2,014	-32.1%	¥3.8B ($24.6M)
2023-07-14	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,014	-32.1%	¥12.7B ($81.8M)
2023-07-14	BUY	unknown	株式会社フリー Free Co., Ltd.	strategic	632.3K	¥2,014	-32.1%	¥1.3B ($8.2M)
2023-07-14	BUY	unknown	株式会社ソース・デザイン社 Source Design Co., Ltd.	strategic	1.9M	¥2,014	-32.1%	¥3.8B ($24.6M)
2023-07-14	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,014	-32.1%	¥12.7B ($81.8M)
2023-07-14	SELL	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥2,014	+32.1%	¥4.9B ($31.5M)
2023-07-14	SELL	unknown	井川幸広 Yukihiro Ikawa	activist	2.9M	¥2,014	+32.1%	¥4.9B ($31.5M)
2023-07-11	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,921	-28.8%	¥12.1B ($78.0M)
2023-07-11	BUY	Market Buy	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥1,921	-28.8%	¥12.1B ($78.0M)
2023-07-11	BUY	Market Buy	井川幸広 Yukihiro Ikawa	activist	5.5M	¥1,921	-28.8%	¥725M ($4.7M)
2023-07-11	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	5.5M	¥1,921	-28.8%	¥725M ($4.7M)
2023-03-24	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	5.0M	¥2,209	-38.1%	¥11.0B ($70.8M)
2023-03-24	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,209	-38.1%	¥13.9B ($89.7M)
2022-11-04	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	5.0M	¥2,022	-32.4%	¥10.0B ($64.8M)
2022-11-04	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,022	-32.4%	¥12.7B ($82.1M)
2022-10-31	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,045	-33.1%	¥12.9B ($83.0M)
2022-10-31	BUY	unknown	井川幸広 Yukihiro Ikawa	activist	5.0M	¥2,045	-33.1%	¥10.2B ($65.5M)
2022-09-27	BUY	unknown	株式会社シー・アンド・アール C&R Co., Ltd.	strategic	6.3M	¥2,469	-44.6%	¥15.5B ($100.2M)

Showing the 50 most recent of 61 filings.

Frequently asked questions

Who has been buying CREEK & RIVER Co., Ltd. stock?: 6 distinct investors have filed 5 disclosed large-shareholding filings in CREEK & RIVER Co., Ltd. (4763), most recently on 2026-02-06. 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 CREEK & RIVER Co., Ltd. have?: CREEK & RIVER Co., Ltd. has 5 buy-side and 5 sell-side disclosures on record, covering ¥5.6B ($35.9M) in total reported value, spanning 2021-04-30 to 2026-02-06.
Where does StockDrifts get CREEK & RIVER 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 CREEK & RIVER Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.