Nidec

6594.TElectric Appliances
Major holders (5%+) · 2
HolderStakeChangeFiled
Oasis Management Company Ltd.9.00%+1.03pp2026-10-15
Nagamori Shigenobu8.30%—2025-12-26

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

Former and minor holders (below 5%) · 20
Nomura Asset Management Co., Ltd.3.84%2024-09-24
SN KOSAN LLC3.40%2025-12-26
-2.49%2025-11-17
Sumitomo Mitsui Trust Asset Management Co., Ltd.1.93%2025-07-22
Nikko Asset Management Co., Ltd.1.85%2025-07-22
BlackRock Fund Advisors1.28%2025-11-05
Sumitomo Mitsui Trust Bank, Limited1.18%2025-07-22
BlackRock Institutional Trust Company, N.A.0.91%2025-11-05
BlackRock Asset Management Ireland Limited0.50%2025-11-05
-0.36%2025-11-17
BlackRock Japan Co., Ltd.0.35%2025-11-05
BlackRock (Netherlands) BV0.23%2025-11-05
BlackRock Fund Managers Limited0.18%2025-11-05
BlackRock Investment Management (UK) Limited0.12%2025-11-05
BlackRock Advisers, LLC0.09%2025-11-05
Nomura Securities Co., Ltd.0.09%2024-09-24
NOMURA INTERNATIONAL PLC0.08%2024-09-24
-0.08%2024-07-29
BlackRock Investment Management LLC0.07%2025-11-05
-0.05%2025-11-17
Ownership history · 33
FiledHolderRatioChangePurpose
2026-09-16Oasis Management Company Ltd.2026-09-167.97%+1.19ppMaterial proposals to management (activist)
2026-05-13Oasis Management Company Ltd.2026-05-136.78%+0.04ppMaterial proposals to management (activist); Engagement / governance dialogue
2026-03-11Oasis Management Company Ltd.2026-03-116.74%newMaterial proposals to management (activist)
2025-12-26AmendedSN KOSAN LLC2025-12-26 · amended3.40%new—
2025-12-26AmendedNagamori Shigenobu2025-12-26 · amended8.30%new—
2025-11-17-2025-11-170.05%-0.92ppPure investment
2025-11-17-2025-11-170.36%-1.39ppPure investment
2025-11-17-2025-11-172.49%no changeStrategic holding (cross-shareholding)
2025-11-05AmendedBlackRock Investment Management LLC2025-11-05 · amended0.07%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Advisers, LLC2025-11-05 · amended0.09%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Investment Management (UK) Limited2025-11-05 · amended0.12%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Fund Managers Limited2025-11-05 · amended0.18%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock (Netherlands) BV2025-11-05 · amended0.23%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Japan Co., Ltd.2025-11-05 · amended0.35%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Asset Management Ireland Limited2025-11-05 · amended0.50%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Institutional Trust Company, N.A.2025-11-05 · amended0.91%newPure investment; Held for clients (discretionary / trust); Asset management / investment
2025-11-05AmendedBlackRock Fund Advisors2025-11-05 · amended1.28%newPure investment; Asset management / investment
2025-07-22AmendedSumitomo Mitsui Trust Bank, Limited2025-07-22 · amended1.18%no changeStrategic holding (cross-shareholding)
2025-07-22AmendedNikko Asset Management Co., Ltd.2025-07-22 · amended1.85%+0.06ppHeld for clients (discretionary / trust)
2025-07-22AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-07-22 · amended1.93%-0.18ppHeld for clients (discretionary / trust); Asset management / investment

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