Who has been buying NS United Kaiun Kaisha, Ltd. stock?

10 distinct investors have filed 12 disclosed large-shareholding filings in NS United Kaiun Kaisha, Ltd. (9110), most recently on 2026-01-20. 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 NS United Kaiun Kaisha, Ltd. have?

NS United Kaiun Kaisha, Ltd. has 12 buy-side and 7 sell-side disclosures on record, covering ¥14.1B ($91.2M) in total reported value, spanning 2023-12-22 to 2026-01-20.

Where does StockDrifts get NS United Kaiun Kaisha, 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.

NS United Kaiun Kaisha, Ltd. 9110

Company

NSユナイテッド海運株式会社NS United Kaiun Kaisha, Ltd.

Investors

Buys

Total Value

¥14.1B ($91.2M)

Avg Return

+45.21%

Last Filing

2026-01-20

NS United Kaiun Kaisha, Ltd. (9110) has 12 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥14.1B ($91.2M) in reported transaction value. The earliest filing StockDrifts holds for NS United Kaiun Kaisha, Ltd. is dated 2023-12-22; the most recent is 2026-01-20. 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 +45.21%, 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
2026-08-12	SELL	unknown	ゼナーアセットマネジメントエルエルピー Zennor Asset Management LLP	activist	803.2K	¥10,430	-0.1%	¥4.3B ($27.4M)
2026-08-07	BUY	negotiated	日本製鉄株式会社 NIPPON STEEL CORPORATION	activist	7.9M	¥10,450	-0.1%	¥82.2B ($530.0M)
2026-08-07	SELL	unknown	内海曳船株式会社	other	42.6K	¥10,450	+0.1%	¥100M ($646K)
2026-08-07	SELL	unknown	日本郵船株式会社	other	4.3M	¥10,450	+0.1%	¥21.7B ($140.0M)
2026-08-07	BUY	unknown	内海曳船株式会社	other	45.8K	¥10,450	-0.1%	¥479M ($3.1M)
2026-08-07	BUY	unknown	日本郵船株式会社	activist	4.3M	¥10,450	-0.1%	¥45.2B ($291.6M)
2026-08-07	BUY	unknown	日本郵船株式会社	other	43.2M	¥10,450	-0.1%	¥451.9B ($2.9B)
2026-08-07	BUY	unknown	内海曳船株式会社	other	360.9K	¥10,450	-0.1%	¥3.8B ($24.3M)
2026-01-20	BUY	unknown	ゼナーアセットマネジメントエルエルピー(Zennor Asset Management LLP) Zennor Asset Management LLP	activist	1.2M	¥6,730	+5.5%	¥8.1B ($52.5M)
2025-05-22	SELL	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	100	¥3,715	-91.1%	¥77.5B ($499.8M)
2025-05-22	SELL	unknown	ゴールドマン・サックス・アセット・マネジメント・インターナショナル Goldman Sachs Asset Management International	other	41.5K	¥3,715	-91.1%	¥107M ($689K)
2025-05-22	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・エル・ピー(Goldman Sachs Asset Management Goldman Sachs Asset Management	other	771.7K	¥3,715	+91.1%	¥2.8B ($18.3M)
2025-05-22	BUY	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	579	¥3,715	+91.1%	¥2M ($14K)
2025-05-22	BUY	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	84.4K	¥3,715	+91.1%	¥313M ($2.0M)
2024-10-07	BUY	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	209.0K	¥4,670	+52.0%	¥976M ($6.3M)
2024-10-07	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・インターナショナル Goldman Sachs Asset Management International	other	69.9K	¥4,670	+52.0%	¥326M ($2.1M)
2024-10-07	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・エル・ピー(Goldman Sachs Asset Management Goldman Sachs Asset Management	other	920.3K	¥4,670	+52.0%	¥4.3B ($27.7M)
2024-10-07	BUY	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	0	¥4,670	+52.0%	-
2024-04-22	SELL	unknown	ゴールドマン・サックス・アセット・マネジメント・インターナショナル Goldman Sachs Asset Management International	other	69.9K	¥4,710	-50.7%	¥23M ($146K)
2024-04-22	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・エル・ピー(Goldman Sachs Asset Management Goldman Sachs Asset Management	other	917.7K	¥4,710	+50.7%	¥4.3B ($27.9M)
2024-04-22	SELL	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	700	¥4,710	-50.7%	¥271M ($1.7M)
2024-04-22	BUY	unknown	ゴールドマン・サックス・インターナショナル Goldman Sachs International	other	11.4K	¥4,710	+50.7%	¥54M ($347K)
2024-04-22	SELL	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	-1.9K	¥4,710	-50.7%	¥802M ($5.2M)
2024-03-25	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・ホンコン・リミテッドLimited) Goldman Sachs Asset Management(Hong Kong	other	25.6K	¥5,090	+39.5%	¥130M ($841K)
2024-03-25	BUY	unknown	ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC	other	58.2K	¥5,090	+39.5%	¥296M ($1.9M)
2024-03-25	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・インターナショナル Goldman Sachs Asset Management International	other	73.6K	¥5,090	+39.5%	¥375M ($2.4M)
2024-03-25	BUY	unknown	ゴールドマン・サックス・アセット・マネジメント・エル・ピー(Goldman Sachs Asset Management Goldman Sachs Asset Management	other	917.7K	¥5,090	+39.5%	¥4.7B ($30.1M)
2024-03-25	BUY	unknown	ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd.	other	167.7K	¥5,090	+39.5%	¥853M ($5.5M)
2023-12-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	254.0K	¥5,060	-40.3%	¥376M ($2.4M)
2023-12-22	BUY	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	4.1K	¥5,060	+40.3%	¥2.0B ($13.2M)
2023-12-22	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	553.9K	¥5,060	-40.3%	¥1.2B ($8.0M)

Frequently asked questions

Who has been buying NS United Kaiun Kaisha, Ltd. stock?: 10 distinct investors have filed 12 disclosed large-shareholding filings in NS United Kaiun Kaisha, Ltd. (9110), most recently on 2026-01-20. 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 NS United Kaiun Kaisha, Ltd. have?: NS United Kaiun Kaisha, Ltd. has 12 buy-side and 7 sell-side disclosures on record, covering ¥14.1B ($91.2M) in total reported value, spanning 2023-12-22 to 2026-01-20.
Where does StockDrifts get NS United Kaiun Kaisha, 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 NS United Kaiun Kaisha, Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.