StockDriftsStockDriftsALCONIX Corporation (3036) has 4 disclosed large-shareholding filings and 15 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥245M ($1.6M) in reported transaction value. The earliest filing StockDrifts holds for ALCONIX Corporation is dated 2021-12-06; the most recent is 2025-09-04. Across these filings the average return since disclosure is +88.78%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-09-04 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 320.8K | ¥2,194 | -57.7% | ¥607M ($3.9M) |
| 2025-09-04 | SELL | 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 | 686.8K | ¥2,194 | -57.7% | ¥184M ($1.2M) |
| 2025-09-04 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 437.4K | ¥2,194 | +57.7% | ¥116M ($748K) |
| 2024-04-22 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 1.2M | ¥1,410 | -145.4% | ¥512M ($3.3M) |
| 2024-03-07 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 1.6M | ¥1,409 | -145.6% | ¥534M ($3.4M) |
| 2024-01-11 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 2.0M | ¥1,376 | -151.4% | ¥478M ($3.1M) |
| 2023-12-07 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 2.3M | ¥1,322 | -161.7% | ¥595M ($3.8M) |
| 2023-10-20 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 2.8M | ¥1,340 | -158.2% | ¥466M ($3.0M) |
| 2023-07-24 | SELL | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 792.0K | ¥1,420 | -143.7% | ¥225M ($1.4M) |
| 2023-07-24 | BUY | unknown | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | other | 130.0K | ¥1,420 | - | ¥185M ($1.2M) |
| 2023-07-24 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 682.4K | ¥1,420 | -143.7% | ¥405M ($2.6M) |
| 2023-06-07 | SELL | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 158.1K | ¥1,333 | -159.6% | ¥327M ($2.1M) |
| 2023-06-07 | SELL | 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 | 1.4M | ¥1,333 | -159.6% | ¥83M ($533K) |
| 2023-04-20 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 595.2K | ¥1,382 | -150.4% | ¥403M ($2.6M) |
| 2023-04-20 | 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 | 770.4K | ¥1,382 | +150.4% | ¥30M ($194K) |
| 2023-04-20 | SELL | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 385.8K | ¥1,382 | -150.4% | ¥64M ($415K) |
| 2021-12-07 | BUY | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 338.2K | ¥1,221 | - | ¥413M ($2.7M) |
| 2021-12-07 | SELL | 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 | 1.2M | ¥1,221 | -183.4% | ¥159M ($1.0M) |
| 2021-12-06 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 744.0K | ¥1,161 | -198.0% | ¥3M ($19K) |
| 2021-12-06 | 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 | 626.0K | ¥1,161 | +198.0% | ¥106M ($681K) |
| 2021-12-06 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 360.5K | ¥1,161 | +198.0% | ¥100M ($642K) |
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.