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

10 distinct investors have filed 10 disclosed large-shareholding filings in NOMURA Co., Ltd. (9716), most recently on 2026-05-12. 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 NOMURA Co., Ltd. have?

NOMURA Co., Ltd. has 10 buy-side and 6 sell-side disclosures on record, covering ¥11.0B ($70.7M) in total reported value, spanning 2021-05-20 to 2026-05-12.

Where does StockDrifts get NOMURA 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.

NOMURA Co., Ltd. 9716

Company

株式会社乃村工藝社NOMURA Co., Ltd.

Investors

Buys

Total Value

¥11.0B ($70.7M)

Avg Return

+24.96%

Last Filing

2026-05-12

NOMURA Co., Ltd. (9716) has 10 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥11.0B ($70.7M) in reported transaction value. The earliest filing StockDrifts holds for NOMURA Co., Ltd. is dated 2021-05-20; the most recent is 2026-05-12. 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 +24.96%, 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
2026-05-12	BUY	unknown	株式会社三井住友銀行	other	2.8M	¥1,181	-9.7%	¥3.3B ($21.0M)
2026-05-12	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	3.3M	¥1,181	-9.7%	¥3.8B ($24.8M)
2025-06-19	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.3M	¥927	+29.3%	¥1.2B ($8.0M)
2025-06-19	SELL	unknown	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	2.9M	¥927	-29.3%	¥1.7B ($10.7M)
2025-06-05	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.3M	¥882	+35.9%	¥1.2B ($7.6M)
2025-06-05	BUY	unknown	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	4.7M	¥882	+35.9%	¥4.2B ($26.8M)
2025-05-21	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.4M	¥844	-42.1%	¥1.2B ($7.9M)
2025-05-21	SELL	unknown	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	4.5M	¥844	-42.1%	¥30M ($196K)
2023-06-21	SELL	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	unknown	0	¥998	-20.1%	¥251M ($1.6M)
2023-06-21	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	2.8M	¥998	+20.1%	¥969M ($6.3M)
2023-06-21	BUY	unknown	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	4.6M	¥998	+20.1%	¥634M ($4.1M)
2022-09-30	SELL	unknown	乃村佳子 Yoshiko Nomura	unknown	0	¥905	-32.5%	¥955M ($6.2M)
2022-09-30	SELL	unknown	株式会社YNホールディングス YN Holdings Co., Ltd.	unknown	0	¥905	-32.5%	¥1.6B ($10.5M)
2022-09-30	BUY	unknown	株式会社NNアセットマネジメント NN Asset Management Co., Ltd.	strategic	700.0K	¥905	+32.5%	¥634M ($4.1M)
2022-09-30	BUY	unknown	乃村洋子 Yoko Nomura	strategic	4.4M	¥905	+32.5%	¥955M ($6.2M)
2022-09-30	BUY	unknown	乃村洋子 Yoko Nomura	strategic	1.7M	¥905	+32.5%	¥1.5B ($9.7M)
2022-09-30	BUY	unknown	乃村佳子 Yoshiko Nomura	strategic	528.0K	¥905	+32.5%	¥478M ($3.1M)
2022-09-30	BUY	unknown	株式会社YNホールディングス YN Holdings Co., Ltd.	strategic	900.0K	¥905	+32.5%	¥815M ($5.3M)
2022-09-30	BUY	unknown	有限会社乃村 Yuugenkaisha Nomura	strategic	5.2M	¥905	+32.5%	¥4.7B ($30.6M)
2022-09-30	BUY	unknown	有限会社乃村 Yuugenkaisha Nomura	strategic	10.5M	¥905	+32.5%	¥9.5B ($61.1M)
2021-05-20	BUY	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	1.9M	¥882	+35.9%	¥1.6B ($10.6M)
2021-05-20	BUY	unknown	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	3.9M	¥882	+35.9%	¥3.5B ($22.5M)
2021-05-20	BUY	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	252.0K	¥882	+35.9%	¥222M ($1.4M)

Frequently asked questions

Who has been buying NOMURA Co., Ltd. stock?: 10 distinct investors have filed 10 disclosed large-shareholding filings in NOMURA Co., Ltd. (9716), most recently on 2026-05-12. 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 NOMURA Co., Ltd. have?: NOMURA Co., Ltd. has 10 buy-side and 6 sell-side disclosures on record, covering ¥11.0B ($70.7M) in total reported value, spanning 2021-05-20 to 2026-05-12.
Where does StockDrifts get NOMURA 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 NOMURA Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.