Who has been buying Heiwa Real Estate Co., Ltd. stock?

17 distinct investors have filed 22 disclosed large-shareholding filings in Heiwa Real Estate Co., Ltd. (8803), most recently on 2026-02-26. 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 Heiwa Real Estate Co., Ltd. have?

Heiwa Real Estate Co., Ltd. has 22 buy-side and 16 sell-side disclosures on record, covering ¥27.1B ($174.7M) in total reported value, spanning 2021-08-06 to 2026-02-26.

Where does StockDrifts get Heiwa Real Estate 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.

Heiwa Real Estate Co., Ltd. 8803

Company

平和不動産株式会社Heiwa Real Estate Co., Ltd.

Investors

Buys

Total Value

¥27.1B ($174.7M)

Avg Return

+26.50%

Last Filing

2026-02-26

Heiwa Real Estate Co., Ltd. (8803) has 22 disclosed large-shareholding filings and 16 disclosed disposals on record, filed by 17 distinct investors. Together those filings cover ¥27.1B ($174.7M) in reported transaction value. The earliest filing StockDrifts holds for Heiwa Real Estate Co., Ltd. is dated 2021-08-06; the most recent is 2026-02-26. 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 +26.50%, 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
2026-02-26	BUY	unknown	株式会社エスグラントコーポレーション	activist	702.0K	¥2,536	+1.5%	¥1.8B ($11.3M)
2026-02-26	BUY	unknown	株式会社レノ	activist	2.4M	¥2,536	+1.5%	¥6.0B ($39.0M)
2026-02-26	SELL	unknown	野村絢	activist	3.3M	¥2,536	+1.5%	¥8.2B ($53.0M)
2026-02-26	BUY	unknown	株式会社シティインデックスイレブンス	activist	60.0K	¥2,536	+1.5%	¥150M ($967K)
2025-11-14	BUY	unknown	株式会社エスグラントコーポレーション S-Grant Corporation Co., Ltd.	activist	702.0K	¥2,298	+8.7%	¥1.6B ($10.4M)
2025-11-14	SELL	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.4M	¥2,298	-8.7%	¥18M ($115K)
2025-11-14	SELL	unknown	野村絢 Aya Nomura (Murakami family)	activist	4.1M	¥2,298	-8.7%	¥1.8B ($11.5M)
2025-11-14	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	60.0K	¥2,298	+8.7%	¥138M ($890K)
2025-06-20	BUY	Market Buy	株式会社エスグラントコーポレーション S-Grant Corporation Co., Ltd.	activist	351.0K	¥2,270	+10.0%	¥797M ($5.1M)
2025-06-20	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	1.2M	¥2,270	+10.0%	¥150M ($967K)
2025-06-20	BUY	Market Buy	野村絢 Aya Nomura (Murakami family)	activist	2.4M	¥2,270	+10.0%	¥5.5B ($35.8M)
2025-06-20	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	30.0K	¥2,270	+10.0%	¥68M ($439K)
2025-01-07	SELL	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	281.2K	¥2,240	-11.5%	¥366M ($2.4M)
2025-01-07	SELL	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	343.5K	¥2,240	-11.5%	¥235M ($1.5M)
2025-01-07	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	195.9K	¥2,240	+11.5%	¥17M ($112K)
2025-01-07	SELL	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	113.8K	¥2,240	-11.5%	¥96M ($618K)
2025-01-07	BUY	Market Buy	ブラックロック・アドバイザーズ・エルエルシー(BlackRock Advisers BlackRock Advisers, LLC	passive	3.7K	¥2,240	+11.5%	¥766M ($4.9M)
2025-01-07	SELL	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	558.2K	¥2,240	-11.5%	¥183M ($1.2M)
2025-01-07	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	49.3K	¥2,240	+11.5%	¥110M ($712K)
2024-11-26	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	1.1M	¥2,095	+19.2%	¥855M ($5.5M)
2024-11-26	BUY	Market Buy	野村絢 Aya Nomura (Murakami family)	activist	2.4M	¥2,095	+19.2%	¥5.1B ($33.0M)
2024-11-26	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	30.0K	¥2,095	+19.2%	¥63M ($405K)
2024-10-29	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	739.7K	¥2,097.5	+19.1%	¥921M ($5.9M)
2024-10-29	BUY	Market Buy	野村絢 Aya Nomura (Murakami family)	activist	2.4M	¥2,097.5	+19.1%	¥5.1B ($33.1M)
2024-10-29	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	30.0K	¥2,097.5	+19.1%	¥63M ($406K)
2024-10-28	SELL	unknown	三菱地所株式会社 Mitsubishi Estate Company, Limited	strategic	2.1M	¥2,060	-21.3%	¥817M ($5.3M)
2024-09-27	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	300.6K	¥2,082.5	+19.9%	¥626M ($4.0M)
2024-09-27	BUY	Market Buy	野村絢 Aya Nomura (Murakami family)	activist	2.4M	¥2,082.5	+19.9%	¥186M ($1.2M)
2024-09-27	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	30.0K	¥2,082.5	+19.9%	¥6.5B ($41.8M)
2024-09-03	SELL	unknown	三菱地所株式会社 Mitsubishi Estate Company, Limited	strategic	2.5M	¥2,010	-24.3%	¥789M ($5.1M)
2024-08-19	BUY	unknown	野村絢 Aya Nomura (Murakami family)	activist	2.4M	¥1,997.5	+25.1%	¥784M ($5.1M)
2024-08-19	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥1,997.5	+25.1%	¥200K ($1K)
2024-07-30	SELL	unknown	三菱地所株式会社 Mitsubishi Estate Company, Limited	strategic	2.9M	¥2,160	-15.7%	¥856M ($5.5M)
2024-07-29	BUY	unknown	野村絢 Aya Nomura (Murakami family)	activist	2.0M	¥2,095	+19.2%	¥4.1B ($26.5M)
2024-07-29	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	100	¥2,095	+19.2%	¥210K ($1K)
2024-06-12	BUY	acquisition	大成建設株式会社 TAISEI CORPORATION	strategic	6.8M	¥1,897.5	+31.6%	¥12.8B ($82.6M)
2024-06-11	SELL	unknown	三菱地所株式会社 Mitsubishi Estate Company, Limited	strategic	3.3M	¥1,902.5	-31.3%	¥1.7B ($10.8M)
2024-06-10	SELL	Market Buy	シンプレクス・アセット・マネジメント株式会社 Simplex Asset Management Co., Ltd.	passive	0	¥1,897.5	-31.6%	¥10.5B ($68.0M)
2023-03-03	BUY	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	446.7K	¥1,880	+32.9%	¥840M ($5.4M)
2023-03-03	BUY	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	188.1K	¥1,880	+32.9%	¥354M ($2.3M)
2023-03-03	BUY	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	52.0K	¥1,880	+32.9%	¥98M ($631K)
2023-03-03	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	157.0K	¥1,880	+32.9%	¥295M ($1.9M)
2023-03-03	BUY	Market Buy	ブラックロック・アドバイザーズ・エルエルシー(BlackRock Advisers BlackRock Advisers, LLC	passive	46.5K	¥1,880	+32.9%	¥87M ($564K)
2023-03-03	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	641.3K	¥1,880	+32.9%	¥1.2B ($7.8M)
2023-03-03	BUY	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ.(BlackRock Institutional Trust Company BlackRock Institutional Trust Company, N.A.	passive	441.6K	¥1,880	+32.9%	¥830M ($5.4M)
2022-01-21	SELL	Market Buy	ティー・ロウ・プライス・香港・リミテッド T. Rowe Price Hong Kong Limited	passive	253.1K	¥1,972.5	-26.6%	¥353M ($2.3M)
2022-01-21	SELL	Market Buy	ティー・ロウ・プライス・ジャパン株式会社 T. Rowe Price Japan, Inc.	passive	1.3M	¥1,972.5	-26.6%	¥475M ($3.1M)
2021-12-02	BUY	Market Buy	シンプレクス・アセット・マネジメント株式会社 Simplex Asset Management Co., Ltd.	passive	5.6M	¥1,792.5	+39.4%	¥704M ($4.5M)
2021-11-16	BUY	Market Buy	シンプレクス・アセット・マネジメント株式会社 Simplex Asset Management Co., Ltd.	passive	5.2M	¥1,670	+49.6%	¥668M ($4.3M)
2021-08-06	BUY	Market Buy	ティー・ロウ・プライス・香港・リミテッド T. Rowe Price Hong Kong Limited	passive	430.3K	¥1,940	+28.8%	¥835M ($5.4M)

Showing the 50 most recent of 55 filings.

Frequently asked questions

Who has been buying Heiwa Real Estate Co., Ltd. stock?: 17 distinct investors have filed 22 disclosed large-shareholding filings in Heiwa Real Estate Co., Ltd. (8803), most recently on 2026-02-26. 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 Heiwa Real Estate Co., Ltd. have?: Heiwa Real Estate Co., Ltd. has 22 buy-side and 16 sell-side disclosures on record, covering ¥27.1B ($174.7M) in total reported value, spanning 2021-08-06 to 2026-02-26.
Where does StockDrifts get Heiwa Real Estate 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 Heiwa Real Estate Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.