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

6 distinct investors have filed 18 disclosed large-shareholding filings in LA Holdings Co., Ltd. (2986), most recently on 2026-04-22. 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 LA Holdings Co., Ltd. have?

LA Holdings Co., Ltd. has 18 buy-side and 35 sell-side disclosures on record, covering ¥7.6B ($49.0M) in total reported value, spanning 2021-03-26 to 2026-04-22.

Where does StockDrifts get LA 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.

LA Holdings Co., Ltd. 2986

Company

株式会社LAホールディングスLA Holdings Co., Ltd.

Investors

Buys

Total Value

¥7.6B ($49.0M)

Avg Return

+282.49%

Last Filing

2026-04-22

LA Holdings Co., Ltd. (2986) has 18 disclosed large-shareholding filings and 35 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥7.6B ($49.0M) in reported transaction value. The earliest filing StockDrifts holds for LA Holdings Co., Ltd. is dated 2021-03-26; the most recent is 2026-04-22. 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 +282.49%, 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
2026-08-05	BUY	Market Buy	サマーバンク合同会社 Summerbank LLC	passive	670.7K	¥2,714	+4.1%	¥755M ($4.9M)
2026-07-31	BUY	Market Buy	サマーリバー合同会社 Summerriver LLC	passive	278.7K	¥2,740	+3.1%	¥764M ($4.9M)
2026-07-31	BUY	Market Buy	サマーバンク合同会社 Summerbank LLC	passive	392.0K	¥2,740	+3.1%	¥462M ($3.0M)
2026-07-31	SELL	Market Buy	サマーバンク合同会社 Summerbank LLC	passive	392.0K	¥2,740	-3.1%	¥2M ($13K)
2026-04-22	BUY	Market Buy	アジア・パシフィック・マックスランド・ジャパン有限会社	activist	387.1K	¥9,170	-3.0%	¥616M ($4.0M)
2026-04-22	SELL	unknown	合同会社城山21世紀投資	activist	337.1K	¥9,170	+3.0%	¥364M ($2.3M)
2026-04-22	SELL	unknown	脇田栄一	activist	153.2K	¥9,170	+3.0%	¥322M ($2.1M)
2025-11-06	SELL	Market Buy	サマーリバー合同会社 Summerriver LLC	passive	278.7K	¥7,650	-20.5%	¥24M ($158K)
2025-11-04	SELL	Market Buy	サマーバンク合同会社 Summerbank LLC	passive	392.0K	¥7,480	-23.3%	¥36M ($232K)
2025-10-27	BUY	Market Buy	サマーリバー合同会社 Summerriver LLC	passive	278.7K	¥7,950	+16.0%	¥2.2B ($14.3M)
2025-10-17	BUY	Market Buy	サマーバンク合同会社 Summerbank LLC	passive	392.0K	¥7,550	+22.1%	¥3.0B ($19.1M)
2025-07-30	SELL	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	320.0K	¥6,150	-49.9%	¥389M ($2.5M)
2025-07-30	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	376.7K	¥6,150	-49.9%	¥450M ($2.9M)
2025-07-30	SELL	unknown	脇田栄一 Eiichi Wakita	activist	189.2K	¥6,150	-49.9%	¥225M ($1.5M)
2025-06-06	SELL	Market Buy	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	320.0K	¥6,610	-39.5%	¥42M ($272K)
2025-06-06	SELL	Market Buy	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	376.7K	¥6,610	-39.5%	¥55M ($354K)
2025-06-06	BUY	Market Buy	脇田栄一 Eiichi Wakita	activist	189.2K	¥6,610	+39.5%	¥363M ($2.3M)
2023-12-25	BUY	unknown	脇田栄一 Eiichi Wakita	activist	132.0K	¥4,625	+99.3%	¥611M ($3.9M)
2023-12-25	BUY	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	320.0K	¥4,625	+99.3%	¥1.5B ($9.5M)
2023-12-25	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	376.7K	¥4,625	-99.3%	¥300M ($1.9M)
2023-11-28	BUY	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	320.0K	¥4,800	+92.1%	¥885M ($5.7M)
2023-11-28	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	441.7K	¥4,800	-92.1%	¥45M ($290K)
2023-11-28	SELL	unknown	脇田栄一 Eiichi Wakita	activist	132.0K	¥4,800	-92.1%	¥822M ($5.3M)
2023-10-31	SELL	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	135.7K	¥4,625	-99.3%	¥17M ($112K)
2023-10-31	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	451.0K	¥4,625	-99.3%	¥58M ($373K)
2023-10-31	SELL	unknown	脇田栄一 Eiichi Wakita	activist	307.0K	¥4,625	-99.3%	¥38M ($242K)
2023-10-13	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	210.8K	¥4,505	-104.7%	¥532M ($3.4M)
2023-08-22	BUY	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	135.7K	¥4,915	+87.6%	¥173M ($1.1M)
2023-08-22	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	451.0K	¥4,915	-87.6%	¥305M ($2.0M)
2023-08-22	SELL	unknown	脇田栄一 Eiichi Wakita	activist	307.0K	¥4,915	-87.6%	¥57M ($366K)
2023-06-30	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	330.0K	¥4,270	-115.9%	¥771M ($5.0M)
2023-04-28	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	516.0K	¥3,770	+144.6%	¥88M ($569K)
2023-02-24	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	490.7K	¥3,690	-149.9%	¥116M ($747K)
2023-02-24	BUY	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	96.0K	¥3,690	+149.9%	¥36M ($235K)
2023-02-24	SELL	unknown	脇田栄一 Eiichi Wakita	activist	305.5K	¥3,690	-149.9%	¥169M ($1.1M)
2023-01-27	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	480.0K	¥3,125	-195.0%	¥186M ($1.2M)
2022-12-26	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	543.9K	¥3,690	-149.9%	¥297M ($1.9M)
2022-12-20	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	630.0K	¥3,665	-151.6%	¥58M ($373K)
2022-12-06	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	647.4K	¥3,500	-163.4%	¥146M ($939K)
2022-11-04	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	692.9K	¥3,315	-178.1%	¥210M ($1.4M)
2022-10-03	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	761.9K	¥2,909	+216.9%	¥159M ($1.0M)
2022-10-03	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	761.9K	¥2,909	+216.9%	¥159M ($1.0M)
2022-09-16	SELL	unknown	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	81.0K	¥3,165	-191.3%	¥3M ($22K)
2022-09-16	SELL	unknown	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	490.7K	¥3,165	-191.3%	¥22M ($145K)
2022-09-16	SELL	unknown	脇田栄一 Eiichi Wakita	activist	332.0K	¥3,165	-191.3%	¥9M ($56K)
2022-09-01	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	692.5K	¥2,976	+209.8%	¥2.1B ($13.3M)
2022-06-27	BUY	Market Buy	アジア・パシフィック・マックスランド・ジャパン有限会社 Asia Pacific Maxland Japan Ltd.	activist	81.0K	¥2,266	+306.9%	¥44M ($284K)
2022-06-27	SELL	Market Buy	合同会社城山21世紀投資 Shiroyama 21st Century Investment LLC	activist	490.7K	¥2,266	-306.9%	¥23M ($150K)
2022-06-27	BUY	Market Buy	脇田栄一 Eiichi Wakita	activist	332.0K	¥2,266	+306.9%	¥65M ($417K)
2021-10-29	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	250.8K	¥2,169	-325.1%	¥487M ($3.1M)

Showing the 50 most recent of 62 filings.

Frequently asked questions

Who has been buying LA Holdings Co., Ltd. stock?: 6 distinct investors have filed 18 disclosed large-shareholding filings in LA Holdings Co., Ltd. (2986), most recently on 2026-04-22. 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 LA Holdings Co., Ltd. have?: LA Holdings Co., Ltd. has 18 buy-side and 35 sell-side disclosures on record, covering ¥7.6B ($49.0M) in total reported value, spanning 2021-03-26 to 2026-04-22.
Where does StockDrifts get LA 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 LA Holdings Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.