Who has been buying JALCO Holdings Inc. stock?

6 distinct investors have filed 5 disclosed large-shareholding filings in JALCO Holdings Inc. (6625), most recently on 2025-07-09. 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 JALCO Holdings Inc. have?

JALCO Holdings Inc. has 5 buy-side and 27 sell-side disclosures on record, covering ¥8.0B ($51.3M) in total reported value, spanning 2021-03-31 to 2025-07-09.

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.

JALCO Holdings Inc. 6625

Company

JALCOホールディングス株式会社JALCO Holdings Inc.

Investors

Buys

Total Value

¥8.0B ($51.3M)

Avg Return

+94.28%

Last Filing

2025-07-09

JALCO Holdings Inc. (6625) has 5 disclosed large-shareholding filings and 27 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥8.0B ($51.3M) in reported transaction value. The earliest filing StockDrifts holds for JALCO Holdings Inc. is dated 2021-03-31; the most recent is 2025-07-09. Across these filings the average return since disclosure is +94.28%, 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	古川徳厚	other	7.6M	¥349	+5.4%	¥2.7B ($17.2M)
2026-07-23	BUY	subscription	グロースパートナーズ株式会社	other	7.6M	¥349	+5.4%	¥2.7B ($17.2M)
2026-07-23	BUY	unknown	古川徳厚	other	7.6M	¥349	+5.4%	¥2.7B ($17.2M)
2026-07-23	BUY	subscription	グロースパートナーズ株式会社	other	7.6M	¥349	+5.4%	¥2.7B ($17.2M)
2025-07-09	BUY	negotiated	田辺順一 Junichi Tanabe	passive	17.9M	¥301	-	-
2025-07-09	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	17.6M	¥301	-22.3%	¥843M ($5.4M)
2025-07-04	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	20.4M	¥298	-23.5%	¥248M ($1.6M)
2025-07-04	SELL	negotiated	田辺順一 Junichi Tanabe	passive	17.9M	¥298	-23.5%	¥217M ($1.4M)
2025-07-01	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	20.4M	¥301	-22.3%	¥1.5B ($9.7M)
2025-07-01	BUY	negotiated	田辺順一 Junichi Tanabe	passive	17.9M	¥301	+22.3%	¥1.5B ($9.7M)
2024-08-21	SELL	negotiated	田辺順一 Junichi Tanabe	passive	12.9M	¥405	+9.1%	¥82M ($530K)
2024-08-21	BUY	negotiated	カタリスト株式会社 Catalyst Inc	strategic	25.7M	¥405	-	-
2024-08-21	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	25.4M	¥405	+9.1%	¥82M ($530K)
2024-08-21	BUY	negotiated	田辺順一 Junichi Tanabe	passive	12.9M	¥405	-	-
2023-08-31	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	32.4M	¥221	-66.5%	¥818M ($5.3M)
2023-08-31	SELL	negotiated	田辺順一 Junichi Tanabe	passive	13.9M	¥221	-66.5%	¥1.4B ($9.2M)
2023-08-28	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	32.7M	¥208	-76.9%	¥279M ($1.8M)
2023-08-28	SELL	negotiated	田辺順一 Junichi Tanabe	passive	19.2M	¥208	-76.9%	¥32M ($209K)
2023-08-28	SELL	negotiated	田辺順一 Junichi Tanabe	passive	19.2M	¥208	-76.9%	¥32M ($209K)
2023-08-28	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	32.7M	¥208	-76.9%	¥279M ($1.8M)
2023-02-20	BUY	Market Buy	須田忠雄 Tadao Suda	passive	3.9M	¥261	+41.0%	¥990M ($6.4M)
2023-02-20	BUY	Market Buy	須田忠雄 Tadao Suda	passive	9.2M	¥261	+41.0%	¥2.3B ($15.1M)
2023-02-20	BUY	Market Buy	株式会社ティーアール商事 T.R. Shoji Co., Ltd.	other	549.8K	¥261	-	-
2023-02-20	BUY	Market Buy	株式会社ティーアール商事 T.R. Shoji Co., Ltd.	other	549.8K	¥261	-	-
2023-02-13	SELL	negotiated	田辺順一 Junichi Tanabe	passive	12.9M	¥289	-27.3%	¥286M ($1.8M)
2023-02-13	BUY	negotiated	カタリスト株式会社 Catalyst Inc	strategic	38.7M	-	-	-
2023-02-13	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	25.7M	¥289	-27.3%	¥491M ($3.2M)
2023-02-13	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	27.3M	¥289	-27.3%	¥485M ($3.1M)
2023-02-13	SELL	negotiated	田辺順一 Junichi Tanabe	passive	18.2M	¥289	-27.3%	¥273M ($1.8M)
2023-02-09	BUY	negotiated	田辺順一 Junichi Tanabe	passive	19.2M	¥278	-	-
2023-02-09	BUY	negotiated	カタリスト株式会社 Catalyst Inc	strategic	27.4M	¥278	-	-
2023-02-09	BUY	negotiated	カタリスト株式会社 Catalyst Inc	strategic	29.0M	¥278	-	-
2023-02-09	BUY	negotiated	田辺順一 Junichi Tanabe	passive	13.9M	¥278	-	-
2022-08-22	BUY	negotiated	田辺順一 Junichi Tanabe	passive	19.2M	¥175	-	-
2022-08-22	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	29.0M	¥175	-110.3%	¥863M ($5.6M)
2022-08-22	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	27.4M	¥175	-110.3%	¥875M ($5.6M)
2022-08-22	BUY	negotiated	田辺順一 Junichi Tanabe	passive	13.9M	¥175	-	-
2022-08-01	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	32.4M	¥176	-109.1%	¥2M ($13K)
2022-08-01	SELL	negotiated	カタリスト株式会社 Catalyst Inc	strategic	34.0M	¥176	-109.1%	¥666M ($4.3M)
2022-08-01	SELL	negotiated	田辺順一 Junichi Tanabe	passive	19.2M	¥176	-109.1%	¥353M ($2.3M)
2022-08-01	SELL	negotiated	田辺順一 Junichi Tanabe	passive	13.9M	¥176	-109.1%	¥2M ($13K)
2021-10-14	BUY	Market Buy	須田忠雄 Tadao Suda	passive	21.8M	¥161	+128.6%	¥259M ($1.7M)
2021-10-14	BUY	Market Buy	須田忠雄 Tadao Suda	passive	20.0M	¥161	+128.6%	¥2.9B ($18.4M)
2021-10-14	SELL	Market Buy	株式会社ティーアール商事 T.R. Shoji Co., Ltd.	other	1.6M	¥161	-128.6%	¥27M ($174K)
2021-10-14	SELL	Market Buy	株式会社ティーアール商事 T.R. Shoji Co., Ltd.	other	549.8K	¥161	-128.6%	¥172M ($1.1M)
2021-09-24	SELL	negotiated	株式会社悠晴 YUHA Inc.	strategic	12.6M	¥181	-103.3%	¥131M ($846K)
2021-09-09	SELL	negotiated	株式会社悠晴 YUHA Inc.	strategic	12.6M	¥189	-94.7%	¥266M ($1.7M)
2021-09-09	BUY	negotiated	株式会社悠晴 YUHA Inc.	strategic	12.6M	¥189	-	¥119M ($771K)
2021-03-31	SELL	Market Buy	金惠 Kin Megumi	passive	5.1M	¥218	-68.8%	¥246M ($1.6M)

Frequently asked questions

Who has been buying JALCO Holdings Inc. stock?: 6 distinct investors have filed 5 disclosed large-shareholding filings in JALCO Holdings Inc. (6625), most recently on 2025-07-09. 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 JALCO Holdings Inc. have?: JALCO Holdings Inc. has 5 buy-side and 27 sell-side disclosures on record, covering ¥8.0B ($51.3M) in total reported value, spanning 2021-03-31 to 2025-07-09.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.