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Toyo Tanso

5310.TGlass & Ceramics Products
Filed as TOYO TANSO CO., LTD. (2022-08–2026-08)
Major holders (5%+) · 3
HolderStakeChangeFiled
Amova Asset Management Co., Ltd.10.65%+0.95pp2026-10-20
Nomura Asset Management Co., Ltd.6.70%+1.03pp2026-03-05
Kondo Holdings Co., Ltd.5.55%—2026-03-16

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

Former and minor holders (below 5%) · 13
SPARX Asset Management Co., Ltd.4.20%2024-12-03
Wellington Management Japan Pte Ltd4.11%2025-05-20
Asset Management One Co., Ltd.1.82%2024-12-06
-1.71%2026-07-21
Mizuho Bank, Ltd.1.71%2024-12-06
Sumitomo Mitsui Trust Asset Management Co., Ltd.1.67%2025-11-07
-1.64%2026-07-21
Yasutsugu Kondo0.82%2026-03-16
-0.59%2026-07-21
Nomura Securities Co., Ltd.0.27%2026-03-05
Sumitomo Mitsui Trust Bank, Limited0.17%2025-11-07
NOMURA INTERNATIONAL PLC0.09%2026-03-05
-0.01%2026-07-21
Ownership history · 62
FiledHolderRatioChangePurpose
2025-11-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-11-07 · amended2.68%+0.30ppHeld for clients (discretionary / trust); Asset management / investment
2025-11-07AmendedAmova Asset Management Co., Ltd.2025-11-07 · amended7.74%+1.07ppHeld for clients (discretionary / trust)
2025-11-07AmendedSumitomo Mitsui Trust Bank, Limited2025-11-07 · amended0.17%no changeStrategic holding (cross-shareholding)
2025-11-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-11-07 · amended2.38%-0.16ppHeld for clients (discretionary / trust); Asset management / investment
2025-11-07AmendedAmova Asset Management Co., Ltd.2025-11-07 · amended6.67%+1.07ppHeld for clients (discretionary / trust)
2025-11-07AmendedSumitomo Mitsui Trust Bank, Limited2025-11-07 · amended0.17%no changeStrategic holding (cross-shareholding)
2025-11-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-11-07 · amended2.54%+0.80ppHeld for clients (discretionary / trust); Asset management / investment
2025-11-07AmendedAmova Asset Management Co., Ltd.2025-11-07 · amended5.60%+0.38ppHeld for clients (discretionary / trust)
2025-11-07AmendedSumitomo Mitsui Trust Bank, Limited2025-11-07 · amended0.17%newStrategic holding (cross-shareholding)
2025-11-07AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-11-07 · amended1.74%newHeld for clients (discretionary / trust); Asset management / investment
2025-11-07AmendedAmova Asset Management Co., Ltd.2025-11-07 · amended5.22%newHeld for clients (discretionary / trust)
2025-10-21AmendedNOMURA INTERNATIONAL PLC2025-10-21 · amended0.24%-1.25ppSecurities trading business
2025-10-21AmendedNomura Securities Co., Ltd.2025-10-21 · amended1.40%+1.39ppSecurities trading business
2025-10-21AmendedNomura Asset Management Co., Ltd.2025-10-21 · amended5.61%no changeAsset management / investment
2025-07-04AmendedNOMURA INTERNATIONAL PLC2025-07-04 · amended1.49%+1.30ppSecurities trading business
2025-07-04AmendedNomura Asset Management Co., Ltd.2025-07-04 · amended5.61%+0.76ppAsset management / investment
2025-05-20AmendedWellington Management Japan Pte Ltd2025-05-20 · amended4.11%newHeld for clients (discretionary / trust); Asset management / investment
2024-12-06AmendedMizuho Bank, Ltd.2024-12-06 · amended1.71%no changeBusiness / capital relationship
2024-12-06AmendedAsset Management One Co., Ltd.2024-12-06 · amended1.82%-1.50ppHeld for clients (discretionary / trust)
2024-12-03AmendedSPARX Asset Management Co., Ltd.2024-12-03 · amended4.20%newPure investment; Held for clients (discretionary / trust)

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