Who has been buying MODEC, Inc. stock?

19 distinct investors have filed 64 disclosed large-shareholding filings in MODEC, Inc. (6269), most recently on 2026-05-08. 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 MODEC, Inc. have?

MODEC, Inc. has 64 buy-side and 40 sell-side disclosures on record, covering ¥431.9B ($2.8B) in total reported value, spanning 2021-11-29 to 2026-05-08.

Where does StockDrifts get MODEC, Inc. 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.

MODEC, Inc. 6269

Company

三井海洋開発株式会社MODEC, Inc.

Investors

Buys

Total Value

¥431.9B ($2.8B)

Avg Return

+142.06%

Last Filing

2026-05-08

MODEC, Inc. (6269) has 64 disclosed large-shareholding filings and 40 disclosed disposals on record, filed by 19 distinct investors. Together those filings cover ¥431.9B ($2.8B) in reported transaction value. The earliest filing StockDrifts holds for MODEC, Inc. is dated 2021-11-29; the most recent is 2026-05-08. 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 +142.06%, 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
2026-07-21	BUY	unknown	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥10,180	-2.3%	¥774M ($5.0M)
2026-07-21	SELL	unknown	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	47.5K	¥10,180	+2.3%	¥1.3B ($8.5M)
2026-07-21	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	119.1K	¥10,180	-2.3%	¥1.0B ($6.7M)
2026-07-21	SELL	unknown	JPモルガン証券株式会社	other	29.5K	¥10,180	+2.3%	¥12.8B ($82.6M)
2026-07-21	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	passive	267.1K	¥10,180	-2.3%	¥2.7B ($17.5M)
2026-07-21	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	15.7K	¥10,180	+2.3%	¥696M ($4.5M)
2026-07-21	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.5M	¥10,180	-2.3%	¥4.0B ($26.0M)
2026-07-03	BUY	unknown	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥9,354	+10.4%	¥711M ($4.6M)
2026-07-03	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	176.5K	¥9,354	+10.4%	¥320M ($2.1M)
2026-07-03	SELL	unknown	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	10.3K	¥9,354	-10.4%	¥11.3B ($73.0M)
2026-07-03	BUY	Market Buy	JPモルガン証券株式会社	other	1.3M	¥9,354	+10.4%	¥12.3B ($79.2M)
2026-07-03	SELL	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	passive	267.1K	¥9,354	-10.4%	¥384M ($2.5M)
2026-07-03	SELL	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	82.1K	¥9,354	-10.4%	¥767M ($4.9M)
2026-07-03	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.1M	¥9,354	-10.4%	¥3.5B ($22.7M)
2026-06-03	BUY	unknown	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥10,240	-8.7%	¥778M ($5.0M)
2026-06-03	SELL	unknown	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	144.1K	¥10,240	+8.7%	¥70M ($452K)
2026-06-03	SELL	unknown	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	1.2M	¥10,240	+8.7%	¥490M ($3.2M)
2026-06-03	SELL	unknown	JPモルガン証券株式会社	other	-25.0K	¥10,240	+8.7%	¥560M ($3.6M)
2026-06-03	SELL	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	passive	308.8K	¥10,240	+8.7%	¥70M ($452K)
2026-06-03	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	164.9K	¥10,240	-8.7%	¥560M ($3.6M)
2026-06-03	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.5M	¥10,240	-8.7%	¥630M ($4.1M)
2026-05-20	BUY	unknown	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥10,885	-11.5%	¥827M ($5.3M)
2026-05-20	BUY	unknown	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	150.8K	¥10,885	-11.5%	¥1.6B ($10.6M)
2026-05-20	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	1.3M	¥10,885	-11.5%	¥1.7B ($11.0M)
2026-05-20	BUY	Market Buy	JPモルガン証券株式会社	other	29.1K	¥10,885	-11.5%	¥818M ($5.3M)
2026-05-20	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	passive	316.6K	¥10,885	-11.5%	¥3.4B ($22.2M)
2026-05-20	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	109.0K	¥10,885	-11.5%	¥1.2B ($7.7M)
2026-05-20	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.4M	¥10,885	+11.5%	¥3.1B ($20.2M)
2026-05-08	BUY	unknown	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥12,420	-16.0%	¥944M ($6.1M)
2026-05-08	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	147.8K	¥12,420	-16.0%	¥170M ($1.1M)
2026-05-08	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	1.1M	¥12,420	-16.0%	¥12.4B ($80.0M)
2026-05-08	SELL	unknown	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	316.6K	¥12,420	+16.0%	¥85M ($548K)
2026-05-08	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	109.0K	¥12,420	-16.0%	¥1.4B ($8.7M)
2026-05-08	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.7M	¥12,420	+16.0%	¥255M ($1.6M)
2026-05-08	SELL	unknown	JPモルガン証券株式会社	other	-44.6K	¥12,420	+16.0%	¥2.2B ($14.2M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥12,940	-6.7%	¥983M ($6.3M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	114.0K	¥12,940	-6.7%	¥796M ($5.1M)
2026-04-20	BUY	Market Buy	JPモルガン証券株式会社	other	132.3K	¥12,940	-6.7%	¥2.7B ($17.1M)
2026-04-20	BUY	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	319.4K	¥12,940	-6.7%	¥4.1B ($26.7M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	109.0K	¥12,940	-6.7%	¥88M ($571K)
2026-04-20	BUY	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.7M	¥12,940	-6.7%	¥177M ($1.1M)
2026-04-20	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	136.4K	¥12,940	-6.7%	¥88M ($571K)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・エス・イー J.P. Morgan SE	other	76.0K	¥15,225	-15.3%	¥1.2B ($7.5M)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC	other	129.7K	¥15,225	-15.3%	¥2.0B ($12.7M)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc	other	55.0K	¥15,225	-15.3%	¥1.9B ($12.1M)
2026-04-03	SELL	Market Buy	JPモルガン証券株式会社	other	-72.7K	¥15,225	+15.3%	¥8.1B ($52.4M)
2026-04-03	SELL	Market Buy	JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific	other	321.8K	¥15,225	+15.3%	¥312M ($2.0M)
2026-04-03	BUY	Market Buy	ジェー・ピー・モルガン・インベストメント・マネージメント・インク J.P. Morgan Investment Management Inc.	passive	103.2K	¥15,225	-15.3%	¥1.6B ($10.1M)
2026-04-03	SELL	Market Buy	JPモルガン・アセット・マネジメント株式会社	passive	3.7M	¥15,225	+15.3%	¥416M ($2.7M)
2026-03-23	SELL	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	17.4K	¥14,520	+10.9%	¥225M ($1.5M)

Showing the 50 most recent of 180 filings.

Frequently asked questions

Who has been buying MODEC, Inc. stock?: 19 distinct investors have filed 64 disclosed large-shareholding filings in MODEC, Inc. (6269), most recently on 2026-05-08. 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 MODEC, Inc. have?: MODEC, Inc. has 64 buy-side and 40 sell-side disclosures on record, covering ¥431.9B ($2.8B) in total reported value, spanning 2021-11-29 to 2026-05-08.
Where does StockDrifts get MODEC, Inc. 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 MODEC, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.