StockDriftsStockDriftsAoyama Zaisan Networks Company,Limited (8929) has 13 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥4.3B ($27.5M) in reported transaction value. The earliest filing StockDrifts holds for Aoyama Zaisan Networks Company,Limited is dated 2021-06-16; the most recent is 2026-02-03. Across these filings the average return since disclosure is -0.80%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-24 | SELL | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.3M | ¥1,388 | +0.0% | ¥363M ($2.3M) |
| 2026-08-06 | SELL | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.5M | ¥1,266 | -9.6% | ¥337M ($2.2M) |
| 2026-06-09 | SELL | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.8M | ¥1,315 | -5.5% | ¥340M ($2.2M) |
| 2026-05-22 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.3M | ¥1,418 | -2.1% | ¥1.9B ($12.1M) |
| 2026-02-03 | SELL | unknown | ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC | activist | 1.0M | ¥1,508 | +8.0% | ¥383M ($2.5M) |
| 2025-12-17 | SELL | unknown | ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC | activist | 1.3M | ¥1,560 | +11.0% | ¥392M ($2.5M) |
| 2025-11-12 | BUY | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 2.1M | ¥2,003 | -30.7% | ¥513M ($3.3M) |
| 2025-03-14 | BUY | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.8M | ¥1,851 | -25.0% | ¥483M ($3.1M) |
| 2024-12-16 | BUY | Market Buy | ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC | activist | 1.5M | ¥1,940 | -28.4% | ¥553M ($3.6M) |
| 2024-12-06 | BUY | unknown | ミリ・キャピタル・マネジメント・エルエルシー (MIRI Capital Management LLC) MIRI Capital Management LLC | activist | 1.2M | ¥1,852 | -25.1% | ¥2.3B ($14.7M) |
| 2024-07-12 | BUY | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.5M | ¥1,507 | -7.9% | ¥374M ($2.4M) |
| 2024-06-18 | BUY | Market Buy | アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited | activist | 1.3M | ¥1,393 | -0.4% | ¥1.8B ($11.3M) |
| 2023-01-11 | SELL | Market Buy | エーシージー・マネージメント・プライベート・リミテッド(ACG Management Pte. Ltd.) ACG Management Pte. Ltd. | passive | 986.6K | ¥1,101 | -26.1% | ¥346M ($2.2M) |
| 2022-12-07 | SELL | Market Buy | エーシージー・マネージメント・プライベート・リミテッド(ACG Management Pte. Ltd.) ACG Management Pte. Ltd. | passive | 1.3M | ¥1,123 | -23.6% | ¥297M ($1.9M) |
| 2022-09-26 | 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 | 18.8K | ¥903 | -53.7% | ¥7M ($43K) |
| 2022-09-26 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 797.2K | ¥903 | +53.7% | ¥709M ($4.6M) |
| 2022-04-07 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.2M | ¥1,416 | -2.0% | ¥1.7B ($11.0M) |
| 2022-04-07 | BUY | 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 | 26.5K | ¥1,416 | -2.0% | ¥38M ($242K) |
| 2022-03-28 | SELL | Market Buy | ひびき・パース・アドバイザーズ(Hibiki Path Advisors Pte. Ltd.) Hibiki Path Advisors Pte. Ltd. | activist | 1.1M | ¥1,225 | -13.3% | ¥329M ($2.1M) |
| 2022-03-08 | SELL | Market Buy | ひびき・パース・アドバイザーズ(Hibiki Path Advisors Pte. Ltd.) Hibiki Path Advisors Pte. Ltd. | activist | 1.4M | ¥1,246 | -11.4% | ¥307M ($2.0M) |
| 2022-03-08 | BUY | Market Buy | ひびき・パース・アドバイザーズ(Hibiki Path Advisors Pte. Ltd.) Hibiki Path Advisors Pte. Ltd. | activist | 1.4M | ¥1,246 | - | ¥307M ($2.0M) |
| 2021-12-20 | BUY | Market Buy | エーシージー・マネージメント・プライベート・リミテッド(ACG Management Pte, Ltd.) ACG Management Pte, Ltd. | passive | 1.6M | ¥1,453 | -4.5% | ¥361M ($2.3M) |
| 2021-11-26 | BUY | Market Buy | エーシージー・マネージメント・プライベート・リミテッド(ACG Management Pte, Ltd.) ACG Management Pte, Ltd. | passive | 1.3M | ¥1,394 | -0.4% | ¥1.8B ($11.7M) |
| 2021-10-04 | SELL | unknown | 鷹野保雄 yasuo takano | other | 691.6K | ¥1,057 | -31.3% | ¥677M ($4.4M) |
| 2021-10-04 | BUY | Market Buy | ひびき・パース・アドバイザーズ(Hibiki Path Advisors Pte. Ltd.) Hibiki Path Advisors Pte. Ltd. | activist | 1.6M | ¥1,057 | +31.3% | ¥420M ($2.7M) |
| 2021-06-25 | BUY | unknown | 蓮見 正純 Hasumi Masazumi | activist | 1.2M | ¥811.5 | - | - |
| 2021-06-25 | BUY | unknown | 蓮見 正純 Hasumi Masazumi | activist | 1.2M | ¥811.5 | - | - |
| 2021-06-25 | BUY | unknown | 株式会社HASUMI HASUMI Co., Ltd. | strategic | 0 | ¥811.5 | - | - |
| 2021-06-25 | BUY | unknown | 株式会社HASUMI HASUMI Co., Ltd. | strategic | 0 | ¥811.5 | - | - |
| 2021-06-16 | BUY | unknown | 蓮見 正純 Hasumi Masazumi | activist | 1.2M | ¥792.5 | - | ¥5M ($31K) |
| 2021-06-16 | BUY | Market Buy | 蓮見 正純 Hasumi Masazumi | activist | 1.2M | ¥792.5 | +75.1% | ¥5M ($31K) |
Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.