Shikoku Electric Power

9507.TElectric Power & Gas
Major holders (5%+) · 1
HolderStakeChangeFiled
IYOTETSU Group Co., Ltd.13.43%+1.09pp2026-10-09

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 3
Nomura Asset Management Co., Ltd.4.01%2025-11-10
Nomura Securities Co., Ltd.0.11%2025-11-10
NOMURA INTERNATIONAL PLC0.00%2025-04-22
Ownership history · 14
FiledHolderRatioChangePurpose
2026-09-18IYOTETSU Group Co., Ltd.2026-09-1812.34%+1.10ppPure investment
2026-09-04IYOTETSU Group Co., Ltd.2026-09-0411.24%+1.07ppPure investment
2026-08-17AmendedIYOTETSU Group Co., Ltd.2026-08-17 · amended10.17%+1.01ppPure investment
2026-07-21IYOTETSU Group Co., Ltd.2026-07-219.16%+1.02ppPure investment
2026-02-24IYOTETSU Group Co., Ltd.2026-02-248.14%+0.06ppPure investment
2026-02-12IYOTETSU Group Co., Ltd.2026-02-128.08%+1.01ppPure investment
2026-01-06IYOTETSU Group Co., Ltd.2026-01-067.07%+1.01ppPure investment
2025-11-25IYOTETSU Group Co., Ltd.2025-11-256.06%+1.03ppPure investment
2025-11-10AmendedNomura Securities Co., Ltd.2025-11-10 · amended0.11%+0.04ppSecurities trading business
2025-11-10AmendedNomura Asset Management Co., Ltd.2025-11-10 · amended4.01%-0.83ppAsset management / investment
2025-06-06AmendedIYOTETSU Group Co., Ltd.2025-06-06 · amended5.03%newPure investment
2025-04-22AmendedNOMURA INTERNATIONAL PLC2025-04-22 · amended0.00%newSecurities trading business
2025-04-22AmendedNomura Securities Co., Ltd.2025-04-22 · amended0.07%newSecurities trading business
2025-04-22AmendedNomura Asset Management Co., Ltd.2025-04-22 · amended4.84%newAsset management / investment

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.