Who has been buying The Zenitaka Corporation stock?

12 distinct investors have filed 10 disclosed large-shareholding filings in The Zenitaka Corporation (1811), most recently on 2025-02-18. 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 The Zenitaka Corporation have?

The Zenitaka Corporation has 10 buy-side and 10 sell-side disclosures on record, covering ¥159M ($1.0M) in total reported value, spanning 2023-07-10 to 2025-02-18.

Where does StockDrifts get The Zenitaka Corporation 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.

The Zenitaka Corporation 1811

Company

株式会社錢高組The Zenitaka Corporation

Investors

Buys

Total Value

¥159M ($1.0M)

Avg Return

+165.60%

Last Filing

2025-02-18

The Zenitaka Corporation (1811) has 10 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥159M ($1.0M) in reported transaction value. The earliest filing StockDrifts holds for The Zenitaka Corporation is dated 2023-07-10; the most recent is 2025-02-18. 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 +165.60%, 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
2025-02-18	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	strategic	100.0K	¥4,180	-98.6%	¥74M ($476K)
2025-02-18	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	357.5K	¥4,180	+98.6%	¥1.5B ($9.6M)
2024-07-29	SELL	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	300	¥4,115	-101.7%	¥30M ($195K)
2024-07-29	SELL	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	5.2K	¥4,115	-101.7%	¥9M ($59K)
2024-07-29	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	117.8K	¥4,115	-101.7%	¥169M ($1.1M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	357.5K	¥4,115	+101.7%	¥1.5B ($9.5M)
2023-08-01	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,250	+155.4%	¥10M ($63K)
2023-08-01	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	78.1K	¥3,250	+155.4%	¥254M ($1.6M)
2023-08-01	BUY	unknown	大泉商事株式会社 Oizumi Shoji Co., Ltd.	strategic	931.8K	¥3,250	+155.4%	¥3.0B ($19.5M)
2023-08-01	BUY	unknown	泉エンジニアリング株式会社 Izumi Engineering Co., Ltd.	strategic	118.0K	¥3,250	+155.4%	¥384M ($2.5M)
2023-08-01	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,250	+155.4%	¥8.3B ($53.3M)
2023-08-01	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,250	+155.4%	¥10M ($63K)
2023-08-01	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	78.1K	¥3,250	+155.4%	¥254M ($1.6M)
2023-08-01	BUY	unknown	大泉商事株式会社 Oizumi Shoji Co., Ltd.	strategic	931.8K	¥3,250	+155.4%	¥3.0B ($19.5M)
2023-08-01	BUY	unknown	泉エンジニアリング株式会社 Izumi Engineering Co., Ltd.	strategic	118.0K	¥3,250	+155.4%	¥384M ($2.5M)
2023-08-01	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,250	+155.4%	¥8.3B ($53.3M)
2023-08-01	BUY	unknown	南海商事株式会社 NAKAI SHOJI CORPORATION	strategic	96.9K	¥3,250	+155.4%	¥315M ($2.0M)
2023-08-01	BUY	unknown	南海商事株式会社 NAKAI SHOJI CORPORATION	strategic	96.9K	¥3,250	+155.4%	¥315M ($2.0M)
2023-07-10	BUY	unknown	泉エンジニアリング株式会社 Izumi Engineering Co., Ltd.	strategic	110.0K	¥3,125	+165.6%	¥344M ($2.2M)
2023-07-10	BUY	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	3.1K	¥3,125	+165.6%	¥10M ($63K)
2023-07-10	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,125	+165.6%	¥9M ($60K)
2023-07-10	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	77.8K	¥3,125	+165.6%	¥243M ($1.6M)
2023-07-10	BUY	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	3.1K	¥3,125	+165.6%	¥10M ($63K)
2023-07-10	BUY	unknown	京町ビル株式会社 Kyomachi Building Co., Ltd.	strategic	266.0K	¥3,125	+165.6%	¥831M ($5.4M)
2023-07-10	BUY	unknown	株式会社泉商会 Izumi Shokai Co., Ltd.	strategic	100.0K	¥3,125	+165.6%	¥313M ($2.0M)
2023-07-10	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,125	+165.6%	¥7.9B ($51.2M)
2023-07-10	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,125	+165.6%	¥9M ($60K)
2023-07-10	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	77.8K	¥3,125	+165.6%	¥30M ($193K)
2023-07-10	SELL	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	3.1K	¥3,125	-165.6%	¥2.1B ($13.3M)
2023-07-10	BUY	unknown	京町ビル株式会社 Kyomachi Building Co., Ltd.	strategic	266.0K	¥3,125	+165.6%	¥32M ($208K)
2023-07-10	SELL	unknown	株式会社泉商会 Izumi Shokai Co., Ltd.	strategic	100.0K	¥3,125	-165.6%	¥46M ($296K)
2023-07-10	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,125	+165.6%	¥7.9B ($51.2M)
2023-07-10	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,125	+165.6%	¥9M ($60K)
2023-07-10	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	77.8K	¥3,125	+165.6%	¥243M ($1.6M)
2023-07-10	BUY	unknown	泉エンジニアリング株式会社 Izumi Engineering Co., Ltd.	strategic	110.0K	¥3,125	+165.6%	¥344M ($2.2M)
2023-07-10	BUY	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	3.1K	¥3,125	+165.6%	¥10M ($63K)
2023-07-10	SELL	unknown	京町ビル株式会社 Kyomachi Building Co., Ltd.	strategic	156.0K	¥3,125	-165.6%	¥345M ($2.2M)
2023-07-10	BUY	unknown	株式会社泉商会 Izumi Shokai Co., Ltd.	strategic	100.0K	¥3,125	+165.6%	¥313M ($2.0M)
2023-07-10	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,125	+165.6%	¥7.9B ($51.2M)
2023-07-10	BUY	unknown	京町ビル株式会社 Kyomachi Building Co., Ltd.	other	0	¥3,125	+165.6%	-
2023-07-10	BUY	unknown	株式会社泉商会 Izumi Shokai Co., Ltd.	other	0	¥3,125	+165.6%	-
2023-07-10	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,125	+165.6%	¥9M ($60K)
2023-07-10	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	77.8K	¥3,125	+165.6%	¥243M ($1.6M)
2023-07-10	BUY	unknown	泉エンジニアリング株式会社 Izumi Engineering Co., Ltd.	strategic	118.0K	¥3,125	+165.6%	¥23M ($148K)
2023-07-10	BUY	unknown	泉株式会社 Izumi Co., Ltd.	strategic	2.5M	¥3,125	+165.6%	¥7.9B ($51.2M)
2023-07-10	BUY	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	931.8K	¥3,125	+165.6%	¥2.0B ($12.9M)
2023-07-10	BUY	unknown	銭高紀子 Noriko Zenitaka	other	3.0K	¥3,125	+165.6%	¥9M ($60K)
2023-07-10	BUY	unknown	銭高善雄 Yoshio Zenitaka	other	77.8K	¥3,125	+165.6%	¥243M ($1.6M)
2023-07-10	BUY	unknown	コウトク商事株式会社 Koutoku Shoji Co., Ltd.	strategic	3.1K	¥3,125	+165.6%	¥10M ($63K)
2023-07-10	BUY	unknown	京町ビル株式会社 Kyomachi Building Co., Ltd.	strategic	266.0K	¥3,125	+165.6%	¥831M ($5.4M)

Showing the 50 most recent of 92 filings.

Frequently asked questions

Who has been buying The Zenitaka Corporation stock?: 12 distinct investors have filed 10 disclosed large-shareholding filings in The Zenitaka Corporation (1811), most recently on 2025-02-18. 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 The Zenitaka Corporation have?: The Zenitaka Corporation has 10 buy-side and 10 sell-side disclosures on record, covering ¥159M ($1.0M) in total reported value, spanning 2023-07-10 to 2025-02-18.
Where does StockDrifts get The Zenitaka Corporation 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 The Zenitaka Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.