Who has been buying jig.jp Co., Ltd. stock?

6 distinct investors have filed 8 disclosed large-shareholding filings in jig.jp Co., Ltd. (5244), most recently on 2025-08-04. 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 jig.jp Co., Ltd. have?

jig.jp Co., Ltd. has 8 buy-side and 9 sell-side disclosures on record, covering ¥14.4B ($92.7M) in total reported value, spanning 2022-12-23 to 2025-08-04.

Where does StockDrifts get jig.jp 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.

jig.jp Co., Ltd. 5244

Company

株式会社jig.jpjig.jp Co., Ltd.

Investors

Buys

Total Value

¥14.4B ($92.7M)

Avg Return

-44.29%

Last Filing

2025-08-04

jig.jp Co., Ltd. (5244) has 8 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥14.4B ($92.7M) in reported transaction value. The earliest filing StockDrifts holds for jig.jp Co., Ltd. is dated 2022-12-23; the most recent is 2025-08-04. 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 -44.29%, 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
2026-07-21	SELL	unknown	福野泰介 Taisuke Fukuno	strategic	8.3M	¥180	-2.8%	¥392M ($2.5M)
2025-08-04	SELL	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥270	+9.6%	¥15M ($96K)
2024-12-04	SELL	unknown	福野泰介 Taisuke Fukuno	strategic	10.4M	¥275	+11.3%	¥35M ($227K)
2024-07-05	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥322	-24.2%	¥1.5B ($9.9M)
2024-07-05	SELL	subscription	蜂屋浩一 Koichi Hachiya	activist	0	¥322	+24.2%	¥720M ($4.6M)
2024-07-03	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥306	-20.3%	¥1.5B ($9.4M)
2024-07-03	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥306	-20.3%	¥1.5B ($9.4M)
2024-04-15	BUY	unknown	福野泰介 Taisuke Fukuno	strategic	10.4M	¥309	-21.0%	¥3.2B ($20.8M)
2024-04-15	BUY	unknown	福野泰介 Taisuke Fukuno	strategic	10.4M	¥309	-21.0%	¥3.2B ($20.8M)
2024-03-12	BUY	Market Buy	赤浦徹 Tohru Akaura	passive	5.4M	¥292	-16.4%	¥1.6B ($10.2M)
2024-02-16	SELL	Market Buy	赤浦徹 Tohru Akaura	passive	5.4M	¥314	+22.3%	¥15M ($94K)
2023-09-29	BUY	Market Buy	赤浦徹 Tohru Akaura	passive	5.5M	¥391	-37.6%	¥462M ($3.0M)
2023-09-28	SELL	Market Buy	赤浦徹 Tohru Akaura	passive	5.5M	¥393	+37.9%	¥464M ($3.0M)
2023-09-07	SELL	subscription	蜂屋浩一 Koichi Hachiya	activist	2.4M	¥393	+37.9%	¥246M ($1.6M)
2023-09-06	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥406	-39.9%	¥1.9B ($12.4M)
2023-09-06	BUY	Market Buy	赤浦徹 Tohru Akaura	passive	6.6M	¥406	-39.9%	¥2.9B ($18.8M)
2023-09-06	SELL	unknown	福野泰介 Taisuke Fukuno	strategic	10.4M	¥406	+39.9%	¥104M ($672K)
2023-09-06	BUY	unknown	福野泰介 Taisuke Fukuno	strategic	10.4M	¥406	-39.9%	¥102M ($661K)
2023-09-05	BUY	Market Buy	赤浦徹 Tohru Akaura	passive	6.6M	¥422	-42.2%	¥3.0B ($19.5M)
2023-08-31	BUY	Market Buy	ウィルファンドワンエルピー(WiL Fund I L.P.) WiL Fund I L.P.	passive	0	¥473	-48.4%	-
2023-08-31	SELL	Market Buy	B Dash Ventures株式会社 B Dash Ventures Inc.	passive	0	¥473	+48.4%	¥1.2B ($7.7M)
2023-08-31	BUY	Market Buy	ウィルファンドワンエルピー(WiL Fund I L.P.) WiL Fund I L.P.	passive	0	¥473	-48.4%	-
2023-06-28	SELL	subscription	蜂屋浩一 Koichi Hachiya	activist	3.1M	¥354	+31.1%	¥205M ($1.3M)
2022-12-28	BUY	subscription	蜂屋浩一 Koichi Hachiya	activist	3.8M	¥435	-43.9%	¥1.6B ($10.5M)
2022-12-28	BUY	Market Buy	赤浦徹 Tohru Akaura	passive	13.8M	¥435	-43.9%	¥6.0B ($38.8M)
2022-12-27	BUY	Market Buy	B Dash Ventures株式会社 B Dash Ventures Inc.	passive	2.5M	¥422	-42.2%	¥1.1B ($6.9M)
2022-12-26	BUY	unknown	福野泰介 Taisuke Fukuno	strategic	10.7M	¥441	-44.7%	¥4.7B ($30.4M)
2022-12-26	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥441	-44.7%	¥2.1B ($13.5M)
2022-12-26	BUY	unknown	福野泰介 Taisuke Fukuno	strategic	10.7M	¥441	-44.7%	¥4.7B ($30.4M)
2022-12-26	BUY	unknown	岸周平 Shuhei Kishi	strategic	4.7M	¥441	-44.7%	¥2.1B ($13.5M)
2022-12-23	BUY	Market Buy	ウィルファンドワンエルピー WiL Fund I L.P.	passive	4.2M	¥439	-44.4%	¥1.8B ($11.9M)
2022-12-23	BUY	Market Buy	ウィルファンドワンエルピー(WiL Fund I L.P.) WiL Fund I L.P.	passive	4.2M	¥439	-44.4%	¥1.8B ($11.9M)

Frequently asked questions

Who has been buying jig.jp Co., Ltd. stock?: 6 distinct investors have filed 8 disclosed large-shareholding filings in jig.jp Co., Ltd. (5244), most recently on 2025-08-04. 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 jig.jp Co., Ltd. have?: jig.jp Co., Ltd. has 8 buy-side and 9 sell-side disclosures on record, covering ¥14.4B ($92.7M) in total reported value, spanning 2022-12-23 to 2025-08-04.
Where does StockDrifts get jig.jp 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 jig.jp Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.