Who has been buying Apaman Co., Ltd. stock?

10 distinct investors have filed 17 disclosed large-shareholding filings in Apaman Co., Ltd. (8889), most recently on 2024-10-18. 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 Apaman Co., Ltd. have?

Apaman Co., Ltd. has 17 buy-side and 25 sell-side disclosures on record, covering ¥7.5B ($48.2M) in total reported value, spanning 2021-04-22 to 2024-10-18.

Where does StockDrifts get Apaman 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.

Apaman Co., Ltd. 8889

Company

APAMAN株式会社Apaman Co., Ltd.

Investors

Buys

Total Value

¥7.5B ($48.2M)

Avg Return

+33.02%

Last Filing

2024-10-18

Apaman Co., Ltd. (8889) has 17 disclosed large-shareholding filings and 25 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥7.5B ($48.2M) in reported transaction value. The earliest filing StockDrifts holds for Apaman Co., Ltd. is dated 2021-04-22; the most recent is 2024-10-18. 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 +33.02%, 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
2024-10-18	BUY	Market Buy	株式会社ASN ASN Co., Ltd.	activist	17.9M	¥727	+0.0%	¥542M ($3.5M)
2024-10-18	BUY	Market Buy	大村浩次 Koji Omura	activist	237.6K	¥727	+0.0%	¥173M ($1.1M)
2024-09-25	SELL	unknown	株式会社ティーケーピー TKP Corporation	unknown	0	¥725	-0.3%	¥1.9B ($12.1M)
2024-09-24	BUY	negotiated	株式会社ASN ASN Co., Ltd.	activist	17.1M	¥725	+0.3%	¥12.4B ($80.2M)
2024-09-24	BUY	negotiated	大村浩次 Koji Omura	activist	237.6K	¥725	+0.3%	¥172M ($1.1M)
2024-09-20	SELL	negotiated	株式会社OHMURA OHMURA Co., Ltd.	unknown	0	¥725	-0.3%	¥3.7B ($23.9M)
2024-09-20	BUY	negotiated	株式会社ASN ASN Co., Ltd.	activist	17.1M	¥725	+0.3%	¥12.4B ($80.2M)
2024-09-20	SELL	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	unknown	0	¥725	-0.3%	¥470M ($3.0M)
2024-09-20	BUY	negotiated	大村浩次 Koji Omura	activist	237.6K	¥725	+0.3%	¥172M ($1.1M)
2024-09-09	BUY	negotiated	大村浩次 Koji Omura	activist	237.6K	¥729	-0.3%	¥173M ($1.1M)
2024-09-09	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥729	-0.3%	¥3.7B ($24.1M)
2024-09-09	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥729	-0.3%	¥472M ($3.0M)
2024-09-09	BUY	negotiated	大村浩次 Koji Omura	activist	237.6K	¥729	-0.3%	¥173M ($1.1M)
2024-09-09	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥729	-0.3%	¥3.7B ($24.1M)
2024-09-09	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥729	-0.3%	¥472M ($3.0M)
2024-09-06	BUY	Market Buy	大村浩次 Koji Omura	activist	237.6K	¥728	-0.1%	¥13M ($87K)
2024-09-06	SELL	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥728	+0.1%	¥36M ($235K)
2024-09-06	SELL	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥728	+0.1%	¥4M ($26K)
2024-09-06	SELL	Market Buy	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥728	+0.1%	¥36M ($235K)
2024-09-06	SELL	Market Buy	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥728	+0.1%	¥4M ($26K)
2024-09-06	BUY	negotiated	大村浩次 Koji Omura	activist	237.6K	¥728	-0.1%	¥13M ($87K)
2024-02-13	SELL	unknown	3Dインベストメント・パートナーズ・プライベート・リミティッド(3D Investment Partners Pte. Ltd.) 3D Investment Partners Pte. Ltd.	unknown	0	¥487	-49.3%	¥1.3B ($8.3M)
2024-02-08	BUY	negotiated	株式会社ティーケーピー TKP Corporation	strategic	2.6M	¥504	+44.3%	¥1.3B ($8.4M)
2022-12-27	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥455	+59.8%	¥2.3B ($15.0M)
2022-12-27	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥455	+59.8%	¥295M ($1.9M)
2022-12-27	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥455	+59.8%	¥295M ($1.9M)
2022-12-27	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥455	+59.8%	¥2.3B ($15.0M)
2022-12-27	BUY	negotiated	大村浩次 Koji Omura	activist	219.2K	¥455	+59.8%	¥100M ($643K)
2022-12-27	BUY	negotiated	大村浩次 Koji Omura	activist	219.2K	¥455	+59.8%	¥100M ($643K)
2022-12-14	SELL	negotiated	大村浩次 Koji Omura	activist	219.2K	¥465	-56.3%	¥1.8B ($11.7M)
2022-12-14	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥465	+56.3%	¥1.9B ($12.2M)
2022-12-14	SELL	negotiated	大村素子 Motoko Omura	passive	0	¥465	-56.3%	¥32M ($209K)
2022-12-14	SELL	negotiated	大村素子 Motoko Omura	passive	0	¥465	-56.3%	¥32M ($209K)
2022-12-14	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥465	+56.3%	¥301M ($1.9M)
2022-12-14	SELL	negotiated	大村浩次 Koji Omura	activist	219.2K	¥465	-56.3%	¥1.8B ($11.7M)
2022-12-14	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥465	+56.3%	¥301M ($1.9M)
2022-12-14	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	5.1M	¥465	+56.3%	¥1.9B ($12.2M)
2022-12-09	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	1.1M	¥465	+56.3%	¥495M ($3.2M)
2022-12-09	BUY	negotiated	大村素子 Motoko Omura	passive	69.8K	¥465	+56.3%	¥32M ($209K)
2022-12-09	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥465	+56.3%	¥301M ($1.9M)
2022-12-09	BUY	negotiated	大村浩次 Koji Omura	activist	4.1M	¥465	+56.3%	¥1.9B ($12.4M)
2022-09-08	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	1.1M	¥480	+51.5%	¥511M ($3.3M)
2022-09-08	BUY	negotiated	大村素子 Motoko Omura	passive	69.8K	¥480	+51.5%	¥34M ($216K)
2022-09-08	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥480	+51.5%	¥311M ($2.0M)
2022-09-08	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	1.1M	¥480	+51.5%	¥511M ($3.3M)
2022-09-08	BUY	negotiated	大村素子 Motoko Omura	passive	69.8K	¥480	+51.5%	¥34M ($216K)
2022-09-08	BUY	negotiated	株式会社ポエムホールディングス Poem Holdings Co., Ltd.	activist	647.8K	¥480	+51.5%	¥311M ($2.0M)
2022-09-08	BUY	negotiated	大村浩次 Koji Omura	activist	4.1M	¥480	+51.5%	¥2.0B ($12.8M)
2022-09-08	BUY	negotiated	大村浩次 Koji Omura	activist	4.1M	¥480	+51.5%	¥2.0B ($12.8M)
2022-08-10	BUY	negotiated	株式会社OHMURA OHMURA Co., Ltd.	activist	1.1M	¥479	+51.8%	¥509M ($3.3M)

Showing the 50 most recent of 93 filings.

Frequently asked questions

Who has been buying Apaman Co., Ltd. stock?: 10 distinct investors have filed 17 disclosed large-shareholding filings in Apaman Co., Ltd. (8889), most recently on 2024-10-18. 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 Apaman Co., Ltd. have?: Apaman Co., Ltd. has 17 buy-side and 25 sell-side disclosures on record, covering ¥7.5B ($48.2M) in total reported value, spanning 2021-04-22 to 2024-10-18.
Where does StockDrifts get Apaman 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 Apaman Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.