Information & Communication · Fiscal year end Sep 30
TIER IV, Inc.
593A株式会社ティアフォー
FIGI BBG00HMKKY97593A.T593A JPCorp. no. 6180001121235
Financial statements appear when the company's next annual securities report is processed.
Ownership changes
All companies →- 2026-10-28
Sompo Holdings, Inc. filed a correction to a 5% report on TIER IV, Inc. (593A).
- 2026-07-29
Yamaha Motor Co., Ltd. disclosed a 5.45% stake in TIER IV, Inc. (593A), crossing the 5% reporting threshold.
- 2026-07-29
Sompo Holdings, Inc. disclosed a 17.49% stake in TIER IV, Inc. (593A), crossing the 5% reporting threshold.
- 2026-07-29
Holdings of Sompo Holdings, Inc. in TIER IV, Inc. (593A) moved above 10% (new -> 17.49%).
- 2026-07-28
individual filer disclosed a 8.95% stake in TIER IV, Inc. (593A), crossing the 5% reporting threshold.
5% filings
Large shareholding reports on 593A| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-10-28 | Sompo Holdings, Inc. | 17.49% | — | — |
| 2026-07-29 | Yamaha Motor Co., Ltd. | 5.45% | — | — |
| 2026-07-29 | Sompo Holdings, Inc. | 17.49% | — | — |
| 2026-07-28 | individual filer | 8.95% | — | — |
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