StockDriftsStockDriftsKohnan Shoji Co., Ltd. (7516) has 39 disclosed large-shareholding filings and 62 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥18.9B ($121.7M) in reported transaction value. The earliest filing StockDrifts holds for Kohnan Shoji Co., Ltd. is dated 2021-03-22; the most recent is 2026-04-01. Across these filings the average return since disclosure is +14.14%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥4,600 | - | - |
| 2026-09-25 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥4,600 | - | - |
| 2026-09-01 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥4,495 | - | - |
| 2026-09-01 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥4,495 | - | - |
| 2026-06-22 | BUY | unknown | アセットマネジメントOne株式会社 | other | 883.9K | ¥3,965 | - | - |
| 2026-06-22 | BUY | unknown | 株式会社みずほ銀行 | strategic | 151.3K | ¥3,965 | - | - |
| 2026-06-22 | BUY | unknown | みずほ証券 株式会社 | other | 503.4K | ¥3,965 | - | - |
| 2026-06-22 | BUY | unknown | みずほ信託銀行株式会社 | other | 940.7K | ¥3,965 | - | - |
| 2026-06-05 | BUY | Market Buy | アセットマネジメントOne株式会社 | other | 883.5K | ¥4,055 | +13.4% | ¥28M ($181K) |
| 2026-06-05 | BUY | unknown | 株式会社みずほ銀行 | strategic | 151.3K | ¥4,055 | - | - |
| 2026-06-05 | SELL | unknown | みずほ信託銀行株式会社 | other | 940.7K | ¥4,055 | -13.4% | ¥14M ($91K) |
| 2026-06-05 | SELL | unknown | みずほ証券 株式会社 | other | 504.6K | ¥4,055 | -13.4% | ¥42M ($272K) |
| 2026-06-01 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥4,055 | - | - |
| 2026-06-01 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥4,055 | - | - |
| 2026-04-01 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥4,165 | - | - |
| 2026-04-01 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥4,165 | - | - |
| 2026-03-23 | BUY | unknown | 株式会社みずほ銀行 | strategic | 151.3K | ¥4,000 | - | - |
| 2026-03-23 | BUY | unknown | みずほ証券 株式会社 | other | 512.8K | ¥4,000 | +15.0% | ¥28M ($179K) |
| 2026-03-23 | BUY | unknown | みずほ信託銀行株式会社 | other | 943.0K | ¥4,000 | - | - |
| 2026-03-23 | SELL | unknown | アセットマネジメントOne株式会社 | other | 877.9K | ¥4,000 | -15.0% | ¥83M ($537K) |
| 2026-03-06 | SELL | unknown | みずほ証券 株式会社 | other | 507.9K | ¥4,185 | -9.9% | ¥44M ($281K) |
| 2026-03-06 | SELL | unknown | アセットマネジメントOne株式会社 | other | 898.7K | ¥4,185 | -9.9% | ¥174M ($1.1M) |
| 2026-03-06 | BUY | unknown | 株式会社みずほ銀行 | strategic | 151.3K | ¥4,185 | - | - |
| 2026-03-06 | BUY | unknown | みずほ信託銀行株式会社 | other | 943.0K | ¥4,185 | - | - |
| 2026-03-02 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥4,315 | - | - |
| 2026-03-02 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥4,315 | - | - |
| 2025-12-22 | BUY | Market Buy | みずほ信託銀行株式会社 | other | 943.9K | ¥4,015 | - | - |
| 2025-12-22 | BUY | Market Buy | アセットマネジメントOne株式会社 | other | 940.0K | ¥4,015 | - | - |
| 2025-12-22 | BUY | Market Buy | 株式会社みずほ銀行 | strategic | 151.3K | ¥4,015 | - | - |
| 2025-12-22 | BUY | Market Buy | みずほ証券 株式会社 | other | 517.0K | ¥4,015 | +14.6% | ¥14M ($90K) |
| 2025-12-05 | BUY | Market Buy | アセットマネジメントOne株式会社 | other | 940.2K | ¥3,865 | +19.0% | ¥107M ($692K) |
| 2025-12-05 | BUY | Market Buy | 株式会社みずほ銀行 | strategic | 151.3K | ¥3,865 | - | - |
| 2025-12-05 | BUY | Market Buy | みずほ証券 株式会社 | other | 514.8K | ¥3,865 | +19.0% | ¥13M ($86K) |
| 2025-12-05 | SELL | Market Buy | みずほ信託銀行株式会社 | other | 943.9K | ¥3,865 | -19.0% | ¥13M ($86K) |
| 2025-12-01 | BUY | unknown | 有限会社ケイエヌサービス | strategic | 493.6K | ¥3,910 | - | - |
| 2025-12-01 | BUY | unknown | 疋田 耕造 | strategic | 1.8M | ¥3,910 | - | - |
| 2025-10-01 | BUY | unknown | 有限会社ケイエヌサービス KN Service Co., Ltd. | strategic | 493.6K | ¥4,040 | - | - |
| 2025-10-01 | BUY | unknown | 疋田 耕造 HIKITA KOUZOU | strategic | 1.8M | ¥4,040 | - | - |
| 2025-09-22 | BUY | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 913.0K | ¥4,110 | +11.9% | ¥185M ($1.2M) |
| 2025-09-22 | BUY | Market Buy | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 151.3K | ¥4,110 | - | - |
| 2025-09-22 | BUY | Market Buy | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | other | 945.6K | ¥4,110 | - | - |
| 2025-09-22 | BUY | Market Buy | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 511.6K | ¥4,110 | +11.9% | ¥14M ($92K) |
| 2025-09-02 | BUY | unknown | 疋田 耕造 HIKITA KOUZOU | strategic | 1.8M | ¥3,975 | - | - |
| 2025-09-02 | BUY | unknown | 有限会社ケイエヌサービス KN Service Co., Ltd. | strategic | 493.6K | ¥3,975 | - | - |
| 2025-08-07 | BUY | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 865.7K | ¥3,985 | +15.4% | ¥83M ($535K) |
| 2025-08-07 | BUY | Market Buy | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 151.3K | ¥3,985 | - | - |
| 2025-08-07 | BUY | Market Buy | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 505.5K | ¥3,985 | +15.4% | ¥14M ($89K) |
| 2025-08-07 | BUY | Market Buy | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | other | 945.6K | ¥3,985 | - | - |
| 2025-06-20 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 845.0K | ¥3,775 | -21.9% | ¥39M ($253K) |
| 2025-06-20 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 151.3K | ¥3,775 | - | - |
Showing the 50 most recent of 200 filings.
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.