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

6 distinct investors have filed 7 disclosed large-shareholding filings in SYLA Holdings Co., Ltd. (8887), most recently on 2025-11-06. 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 SYLA Holdings Co., Ltd. have?

SYLA Holdings Co., Ltd. has 7 buy-side and 5 sell-side disclosures on record, covering ¥6.3B ($40.8M) in total reported value, spanning 2023-11-16 to 2025-11-06.

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.

SYLA Holdings Co., Ltd. 8887

Company

株式会社シーラホールディングスSYLA Holdings Co., Ltd.

Investors

Buys

Total Value

¥6.3B ($40.8M)

Avg Return

-5.12%

Last Filing

2025-11-06

SYLA Holdings Co., Ltd. (8887) has 7 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥6.3B ($40.8M) in reported transaction value. The earliest filing StockDrifts holds for SYLA Holdings Co., Ltd. is dated 2023-11-16; the most recent is 2025-11-06. Across these filings the average return since disclosure is -5.12%, 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
2025-11-06	SELL	unknown	株式会社SY SY Co., Ltd.	activist	5.8M	¥404	+11.4%	¥2.8B ($17.9M)
2025-11-06	SELL	unknown	杉本宏之 Hiroyuki Sugimoto	activist	4.8M	¥404	+11.4%	¥106M ($685K)
2025-11-06	BUY	unknown	株式会社杉本 Sugimoto Co., Ltd.	activist	6.7M	¥404	-	¥2.7B ($17.5M)
2025-08-08	SELL	unknown	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	corporate	3.7M	¥377	+5.0%	¥6M ($40K)
2025-06-06	BUY	unknown	杉本宏之 Hiroyuki Sugimoto	activist	5.1M	¥324	+10.5%	¥1.6B ($10.6M)
2025-06-06	BUY	unknown	湯藤善行 Yuto Yoshiyuki	activist	5.2M	¥324	+10.5%	¥1.7B ($10.8M)
2025-06-06	SELL	unknown	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	corporate	3.7M	¥324	-10.5%	¥2.9B ($18.7M)
2025-06-06	BUY	unknown	株式会社SY SY Co., Ltd.	activist	12.5M	¥324	+10.5%	¥4.0B ($26.1M)
2024-09-09	BUY	negotiated	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	3.7M	¥403	-	-
2024-09-04	BUY	Market Buy	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	3.7M	¥407	-12.0%	¥473M ($3.1M)
2024-09-02	BUY	negotiated	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	2.2M	¥411	-	-
2024-07-31	BUY	Market Buy	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	2.2M	¥472	-24.1%	¥46M ($300K)
2024-02-14	BUY	negotiated	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	2.2M	¥775	-	-
2024-01-12	SELL	unknown	株式会社ジュンプランニング jyunnpurannninngu corporation	unknown	0	¥771	+53.6%	¥1.3B ($8.3M)
2023-11-21	BUY	negotiated	株式会社シーラテクノロジーズ SYLA Technologies Co., Ltd.	strategic	2.2M	¥795	-55.0%	¥1.7B ($11.1M)
2023-11-16	BUY	unknown	株式会社ジュンプランニング JYUNNPURANNNINNDU CORPORATION	strategic	1.7M	¥790	-	-
2023-11-16	BUY	Market Buy	株式会社ジュンプランニング JYUNNPURANNNINNGU CORPORATION	strategic	1.7M	¥790	-54.7%	¥132M ($852K)

Frequently asked questions

Who has been buying SYLA Holdings Co., Ltd. stock?: 6 distinct investors have filed 7 disclosed large-shareholding filings in SYLA Holdings Co., Ltd. (8887), most recently on 2025-11-06. 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 SYLA Holdings Co., Ltd. have?: SYLA Holdings Co., Ltd. has 7 buy-side and 5 sell-side disclosures on record, covering ¥6.3B ($40.8M) in total reported value, spanning 2023-11-16 to 2025-11-06.
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.