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

14 distinct investors have filed 48 disclosed large-shareholding filings in NEXON Co., Ltd. (3659), most recently on 2026-01-16. 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 NEXON Co., Ltd. have?

NEXON Co., Ltd. has 48 buy-side and 40 sell-side disclosures on record, covering ¥944.5B ($6.1B) in total reported value, spanning 2021-04-12 to 2026-01-16.

Where does StockDrifts get NEXON 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.

NEXON Co., Ltd. 3659

Company

株式会社ネクソンNEXON Co., Ltd.

Investors

Buys

Total Value

¥944.5B ($6.1B)

Avg Return

+8.26%

Last Filing

2026-01-16

NEXON Co., Ltd. (3659) has 48 disclosed large-shareholding filings and 40 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥944.5B ($6.1B) in reported transaction value. The earliest filing StockDrifts holds for NEXON Co., Ltd. is dated 2021-04-12; the most recent is 2026-01-16. 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 +8.26%, 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
2026-08-07	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,430	+24.4%	¥12.4B ($80.3M)
2026-08-07	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	367.0M	¥2,430	+24.4%	¥891.8B ($5.8B)
2026-06-26	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,136.5	+6.6%	¥10.9B ($70.6M)
2026-06-26	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	2.7M	¥2,136.5	-6.6%	¥253.8B ($1.6B)
2026-06-26	BUY	block_purchase	エヌエックスシーコーポレーション NXC Corporation	other	367.0M	¥2,136.5	+6.6%	¥253.2B ($1.6B)
2026-06-23	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,190	+4.9%	¥11.2B ($72.4M)
2026-06-23	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,190	+4.9%	¥11.2B ($72.4M)
2026-06-23	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	121.5M	¥2,190	-4.9%	¥694M ($4.5M)
2026-06-23	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,190	+4.9%	¥544.1B ($3.5B)
2026-06-23	BUY	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	121.5M	¥2,190	+4.9%	¥266.1B ($1.7B)
2026-06-23	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,190	+4.9%	¥544.1B ($3.5B)
2026-06-16	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,200	+3.2%	¥11.3B ($72.7M)
2026-06-16	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	121.9M	¥2,200	-3.2%	¥2.8B ($18.0M)
2026-06-16	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,200	+3.2%	¥546.6B ($3.5B)
2026-06-04	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,205.5	+3.8%	¥548.0B ($3.5B)
2026-06-04	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,205.5	+3.8%	¥11.3B ($72.9M)
2026-06-04	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	123.1M	¥2,205.5	-3.8%	¥8.7B ($56.4M)
2026-06-03	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,342.5	-2.3%	¥12.0B ($77.4M)
2026-06-03	BUY	Market Buy	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,342.5	-2.3%	¥557M ($3.6M)
2026-06-03	BUY	Market Buy	エヌエックスエムエイチビーブイ NXMH BV	strategic	152.9M	¥2,342.5	-2.3%	¥13.7B ($88.6M)
2026-06-03	BUY	Market Buy	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,342.5	-2.3%	¥23.2B ($149.7M)
2026-06-03	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	127.0M	¥2,342.5	+2.3%	¥60.7B ($391.7M)
2026-06-03	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,342.5	-2.3%	¥582.0B ($3.8B)
2026-01-16	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥4,214	+33.4%	¥14.4B ($92.7M)
2026-01-16	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	153.2M	¥4,214	+33.4%	¥429.8B ($2.8B)
2026-01-16	SELL	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥4,214	+33.4%	¥697.2B ($4.5B)
2026-01-09	BUY	Market Buy	アヤル・ファースト・インベストメント・カンパニー(Ayar First Investment Company) Ayar First Investment Company	passive	88.5M	¥4,033	-30.4%	¥357.1B ($2.3B)
2026-01-09	SELL	Market Buy	パブリック・インベストメント・ファンド(Public Investment Fund) Public Investment Fund	passive	0	¥4,033	+30.4%	¥341.0B ($2.2B)
2025-12-15	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	153.4M	¥3,823	+26.6%	¥430.5B ($2.8B)
2025-12-15	SELL	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥3,823	+26.6%	¥697.2B ($4.5B)
2025-12-15	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥3,823	+26.6%	¥14.4B ($92.7M)
2025-11-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	37.2M	¥3,670	-23.5%	¥136.5B ($880.7M)
2025-11-20	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	4.1M	¥3,670	-23.5%	¥15.2B ($98.1M)
2025-06-26	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,894	-3.0%	¥14.8B ($95.6M)
2025-06-26	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	156.5M	¥2,894	+3.0%	¥8.3B ($53.8M)
2025-06-26	BUY	unknown	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,894	-3.0%	¥14.8B ($95.6M)
2025-06-26	SELL	unknown	エヌエックスエムエイチビーブイ NXMH BV	strategic	156.2M	¥2,894	+3.0%	¥953M ($6.1M)
2025-06-26	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,894	-3.0%	¥719.1B ($4.6B)
2025-06-26	BUY	unknown	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,894	-3.0%	¥719.1B ($4.6B)
2025-06-04	BUY	Market Buy	ユジョンヒョン Yoo Junghyun	strategic	5.1M	¥2,588	+8.4%	¥213M ($1.4M)
2025-06-04	BUY	Market Buy	エヌエックスエムエイチビーブイ NXMH BV	strategic	159.4M	¥2,588	+8.4%	¥2.6B ($16.5M)
2025-06-04	BUY	Market Buy	エヌエックスシーコーポレーション NXC Corporation	other	248.5M	¥2,588	+8.4%	¥14.9B ($96.2M)
2025-04-21	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	614.3K	¥2,135.5	-31.4%	¥70.3B ($453.4M)
2025-04-21	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	36.1M	¥2,135.5	+31.4%	¥19.0B ($122.4M)
2025-04-21	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	3.3M	¥2,135.5	-31.4%	¥25.1B ($162.1M)
2025-04-04	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	15.1M	¥1,999	+40.4%	¥30.2B ($194.9M)
2025-04-04	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	904.2K	¥1,999	+40.4%	¥1.8B ($11.7M)
2025-04-04	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	27.2M	¥1,999	+40.4%	¥54.4B ($350.7M)
2025-02-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	36.4M	¥2,020	+38.9%	¥170M ($1.1M)
2025-02-20	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	4.9M	¥2,020	-38.9%	¥204.2B ($1.3B)

Showing the 50 most recent of 177 filings.

Frequently asked questions

Who has been buying NEXON Co., Ltd. stock?: 14 distinct investors have filed 48 disclosed large-shareholding filings in NEXON Co., Ltd. (3659), most recently on 2026-01-16. 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 NEXON Co., Ltd. have?: NEXON Co., Ltd. has 48 buy-side and 40 sell-side disclosures on record, covering ¥944.5B ($6.1B) in total reported value, spanning 2021-04-12 to 2026-01-16.
Where does StockDrifts get NEXON 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 NEXON Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.