StockDriftsStockDriftsStanley Electric Co., Ltd. (6923) has 73 disclosed large-shareholding filings and 68 disclosed disposals on record, filed by 24 distinct investors. Together those filings cover ¥204.4B ($1.3B) in reported transaction value. The earliest filing StockDrifts holds for Stanley Electric Co., Ltd. is dated 2021-06-21; the most recent is 2026-03-06. 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 +12.34%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-06 | BUY | Market Buy | 日本生命保険相互会社 Nippon Life Insurance Company | passive | 7.0M | ¥2,982 | +1.0% | ¥20.8B ($133.9M) |
| 2026-02-19 | BUY | negotiated | アモーヴァ・アセットマネジメント株式会社 | other | 3.7M | ¥3,229 | -6.7% | ¥11.1B ($71.3M) |
| 2026-02-19 | BUY | negotiated | 三井住友トラスト・アセットマネジメント株式会社 | other | 2.3M | ¥3,229 | -6.7% | ¥7.0B ($45.3M) |
| 2026-02-19 | SELL | negotiated | 三井住友信託銀行株式会社 | strategic | 133.3K | ¥3,229 | +6.7% | ¥401M ($2.6M) |
| 2026-02-05 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 7.9M | ¥3,069 | -1.9% | ¥24.2B ($155.9M) |
| 2026-01-08 | SELL | negotiated | 三井住友トラスト・アセットマネジメント株式会社 | other | 2.4M | ¥3,142 | +4.1% | ¥7.2B ($46.7M) |
| 2026-01-08 | SELL | negotiated | 三井住友信託銀行株式会社 | strategic | 133.3K | ¥3,142 | +4.1% | ¥401M ($2.6M) |
| 2026-01-08 | BUY | negotiated | アモーヴァ・アセットマネジメント株式会社 | other | 3.7M | ¥3,142 | -4.1% | ¥11.0B ($71.2M) |
| 2025-12-19 | SELL | Market Buy | アモーヴァ・アセットマネジメント株式会社 | other | 3.6M | ¥3,077 | +2.1% | ¥11.0B ($70.7M) |
| 2025-12-19 | SELL | Market Buy | 三井住友トラスト・アセットマネジメント株式会社 | other | 2.4M | ¥3,077 | +2.1% | ¥7.3B ($47.1M) |
| 2025-12-19 | BUY | Market Buy | 三井住友信託銀行株式会社 | strategic | 5.6M | ¥3,077 | -2.1% | ¥17.0B ($109.6M) |
| 2025-11-20 | SELL | Market Buy | アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd. | other | 3.7M | ¥2,935 | -2.6% | ¥446M ($2.9M) |
| 2025-11-20 | SELL | Market Buy | 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 | 2.5M | ¥2,935 | -2.6% | ¥1.0B ($6.6M) |
| 2025-11-20 | SELL | unknown | 株式会社C&I Holdings C&I Holdings Co., Ltd. | activist | 7.6M | ¥2,935 | -2.6% | ¥4.7B ($30.5M) |
| 2025-11-20 | 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 | ¥2,935 | +2.6% | ¥294K ($2K) |
| 2025-11-20 | BUY | Market Buy | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 3.5M | ¥2,935 | +2.6% | ¥6.6B ($42.6M) |
| 2025-10-21 | BUY | negotiated | アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd. | other | 3.8M | ¥3,058 | -1.5% | ¥11.7B ($75.3M) |
| 2025-10-21 | BUY | negotiated | 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 | 2.8M | ¥3,058 | -1.5% | ¥8.6B ($55.7M) |
| 2025-10-21 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.2M | ¥3,058 | -1.5% | ¥3.8B ($24.3M) |
| 2025-09-22 | SELL | unknown | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 798.9K | ¥3,073 | +2.0% | ¥19.0B ($122.7M) |
| 2025-09-22 | BUY | unknown | 三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited | passive | 1.6M | ¥3,073 | -2.0% | ¥2.7B ($17.2M) |
| 2025-09-19 | BUY | negotiated | アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd. | other | 3.8M | ¥3,002 | +0.3% | ¥46M ($294K) |
| 2025-09-19 | BUY | negotiated | 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 | 2.8M | ¥3,002 | +0.3% | ¥8.6B ($55.2M) |
| 2025-09-19 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 133.3K | ¥3,002 | -0.3% | ¥273.8B ($1.8B) |
| 2025-09-16 | SELL | negotiated | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 47.6K | ¥2,994 | -0.6% | ¥728M ($4.7M) |
| 2025-09-16 | SELL | negotiated | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 720.2K | ¥2,994 | -0.6% | ¥46M ($294K) |
| 2025-09-16 | SELL | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 2.2M | ¥2,994 | -0.6% | ¥865M ($5.6M) |
| 2025-09-16 | SELL | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 899.8K | ¥2,994 | -0.6% | ¥16.2B ($104.2M) |
| 2025-08-21 | SELL | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 3.8M | ¥2,977 | -1.2% | ¥1.1B ($7.3M) |
| 2025-08-21 | BUY | negotiated | 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 | 2.8M | ¥2,977 | +1.2% | ¥181M ($1.2M) |
| 2025-08-21 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.1M | ¥2,977 | +1.2% | ¥27.2B ($175.2M) |
| 2025-06-20 | BUY | Market Buy | 本田技研工業株式会社 HONDA MOTOR CO., LTD. | other | 16.7M | ¥2,848 | +5.8% | ¥5.8B ($37.4M) |
| 2025-06-20 | BUY | unknown | 本田技研工業株式会社 HONDA MOTOR CO., LTD. | other | 16.7M | ¥2,848 | +5.8% | ¥5.8B ($37.4M) |
| 2025-05-09 | SELL | Market Buy | ティー・ロウ・プライス・アソシエイツ T. Rowe Price Associates | passive | 690.4K | ¥2,684.5 | -12.2% | ¥8.3B ($53.7M) |
| 2025-05-09 | BUY | Market Buy | ティー・ロウ・プライス・インターナショナル・リミテッド T. Rowe Price International Ltd. | passive | 4.2M | ¥2,684.5 | +12.2% | ¥245M ($1.6M) |
| 2025-04-07 | BUY | Market Buy | ティー・ロウ・プライス・インターナショナル・リミテッド T. Rowe Price International Ltd. | passive | 4.1M | ¥2,465 | +22.2% | ¥1.3B ($8.2M) |
| 2025-04-07 | SELL | Market Buy | ティー・ロウ・プライス・アソシエイツ T. Rowe Price Associates | passive | 3.8M | ¥2,465 | -22.2% | ¥5.6B ($36.3M) |
| 2025-03-25 | SELL | Market Buy | 野村絢 Aya Nomura (Murakami family) | unknown | 0 | ¥2,947 | -2.2% | ¥22.8B ($147.4M) |
| 2025-03-25 | BUY | Market Buy | 株式会社C&I Holdings C&I Holdings Co., Ltd. | activist | 9.2M | ¥2,947 | +2.2% | ¥27.1B ($174.8M) |
| 2025-03-25 | 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 | 100 | ¥2,947 | +2.2% | ¥295K ($2K) |
| 2025-03-19 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 8.5M | ¥2,687 | +12.1% | ¥23.0B ($148.2M) |
| 2025-03-19 | 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 | ¥2,687 | +12.1% | ¥269K ($2K) |
| 2025-02-20 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 4.6M | ¥2,471.5 | +21.9% | ¥41M ($267K) |
| 2025-02-20 | BUY | negotiated | 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 | 3.1M | ¥2,471.5 | +21.9% | ¥7.6B ($48.9M) |
| 2025-02-20 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.1M | ¥2,471.5 | -21.9% | ¥1.9B ($12.0M) |
| 2025-01-21 | SELL | Market Buy | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 4.6M | ¥2,616.5 | -15.1% | ¥44M ($283K) |
| 2025-01-21 | SELL | Market Buy | 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 | 3.1M | ¥2,616.5 | -15.1% | ¥88M ($566K) |
| 2025-01-21 | BUY | Market Buy | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.8M | ¥2,616.5 | +15.1% | ¥2.0B ($12.7M) |
| 2025-01-09 | BUY | negotiated | 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 | 3.1M | ¥2,568 | +17.3% | ¥43M ($278K) |
| 2025-01-09 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.1M | ¥2,568 | -17.3% | ¥14.3B ($92.1M) |
Showing the 50 most recent of 155 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 Stanley Electric Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.