Kyoei Tanker
9130.TMarine Transportation
Filed as KYOEI TANKER CO.,LTD. (2022-08–2025-11)
Major holders (5%+) · 2
| Holder | Stake |
|---|---|
| COSMO OIL CO., LTD. | 6.54% |
| Arrowstreet Capital, Limited Partnership | 5.14% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 2
| Mitsui Sumitomo Insurance Co., Ltd. | 4.27% |
| COSMO OIL PROPERTY SERVICE CO., LTD. | 0.00% |
Ownership history · 7
| Holder | Ratio | Change |
|---|---|---|
| Arrowstreet Capital, Limited Partnership2026-04-22 | 5.14% | new |
| COSMO OIL CO., LTD.2026-03-18 | 6.54% | new |
| COSMO OIL PROPERTY SERVICE CO., LTD.2026-03-18 | 0.00% | -6.54pp |
| COSMO OIL PROPERTY SERVICE CO., LTD.2026-03-18 | 6.54% | new |
| Mitsui Sumitomo Insurance Co., Ltd.2026-02-05 | 4.27% | -1.06pp |
| Mitsui Sumitomo Insurance Co., Ltd.2025-09-04 | 5.33% | -1.05pp |
| Mitsui Sumitomo Insurance Co., Ltd.2025-04-07 | 6.38% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.