Who has been buying Takashima & Co., Ltd. stock?

7 distinct investors have filed 6 disclosed large-shareholding filings in Takashima & Co., Ltd. (8007), most recently on 2023-04-20. 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 Takashima & Co., Ltd. have?

Takashima & Co., Ltd. has 6 buy-side and 7 sell-side disclosures on record, covering ¥95M ($610K) in total reported value, spanning 2021-12-07 to 2023-04-20.

Where does StockDrifts get Takashima & 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.

Takashima & Co., Ltd. 8007

Company

高島株式会社Takashima & Co., Ltd.

Investors

Buys

Total Value

¥95M ($610K)

Avg Return

+159.68%

Last Filing

2023-04-20

Takashima & Co., Ltd. (8007) has 6 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥95M ($610K) in reported transaction value. The earliest filing StockDrifts holds for Takashima & Co., Ltd. is dated 2021-12-07; the most recent is 2023-04-20. 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 +159.68%, 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
2026-07-14	BUY	unknown	高島取引先持株会理事長大國順彦 Chairperson of the Takashima Trading-Partner Shareholding Association Toshihiko Ookuni	other	4.7M	¥782	+1.8%	¥3.6B ($23.5M)
2026-07-14	BUY	unknown	高島取引先持株会理事長大國順彦 Chairperson of the Takashima Trading-Partner Shareholding Association Toshihiko Ookuni	other	4.7M	¥782	+1.8%	¥3.6B ($23.5M)
2026-07-13	SELL	unknown	高島取引先持株会理事長大丸孝之 Chairperson of the Takashima Trading-Partner Shareholding Association Takayuki Daimaru	other	0	¥776	-2.6%	¥3.1B ($20.1M)
2026-07-13	BUY	unknown	高島取引先持株会理事長大國順彦 Chairperson of the Takashima Trading-Partner Shareholding Association Toshihiko Ookuni	other	4.7M	¥776	+2.6%	¥3.6B ($23.3M)
2026-07-13	BUY	unknown	高島取引先持株会理事長大國順彦 Chairperson of the Takashima Trading-Partner Shareholding Association Toshihiko Ookuni	other	4.7M	¥776	+2.6%	¥3.6B ($23.3M)
2023-04-20	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	41.1K	¥358.75	+121.3%	¥160K ($1K)
2023-04-20	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	83.7K	¥358.75	-121.3%	¥2M ($14K)
2023-04-20	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	70.3K	¥358.75	-121.3%	¥16M ($103K)
2023-02-21	SELL	unknown	シティグループ・グローバル・マーケッツ・リミテッド Citigroup Global Markets Limited	other	49.6K	¥372.88	-112.9%	¥67M ($435K)
2022-08-19	BUY	unknown	シティグループ・グローバル・マーケッツ・リミテッド Citigroup Global Markets Limited	other	232.3K	¥316.63	+150.8%	¥74M ($475K)
2022-06-24	BUY	Market Buy	高島取引先持株会理事長大丸孝之 Takashima Torihikisaki Mochikabukai	other	525.2K	¥310.88	+155.4%	¥16M ($100K)
2022-04-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	40.9K	¥285.13	+178.5%	¥4M ($26K)
2022-04-21	BUY	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	90.3K	¥285.13	+178.5%	¥7M ($43K)
2022-04-21	SELL	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	115.5K	¥285.13	-178.5%	¥17M ($107K)
2022-01-21	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	72.6K	¥290.13	+173.7%	¥1M ($8K)
2022-01-21	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	133.5K	¥290.13	-173.7%	¥16M ($103K)
2021-12-07	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	188.8K	¥277.13	-186.5%	¥7M ($44K)
2021-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	68.5K	¥277.13	-186.5%	¥8M ($53K)

Frequently asked questions

Who has been buying Takashima & Co., Ltd. stock?: 7 distinct investors have filed 6 disclosed large-shareholding filings in Takashima & Co., Ltd. (8007), most recently on 2023-04-20. 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 Takashima & Co., Ltd. have?: Takashima & Co., Ltd. has 6 buy-side and 7 sell-side disclosures on record, covering ¥95M ($610K) in total reported value, spanning 2021-12-07 to 2023-04-20.
Where does StockDrifts get Takashima & 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 Takashima & Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.