Yotai Refractories

5357.TTSE PRIMEGlass & Ceramics Products
Major holders (5%+) · 2
HolderStakeChangeFiled
ASNF HOLDINGS GK33.33%0.00pp2025-07-18
Sumitomo Osaka Cement Co., Ltd.9.90%-1.07pp2026-11-04

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

Former and minor holders (below 5%) · 3
UGS Asset Management0.71%2025-05-21
Capital Gallery INC0.57%2025-05-21
Capital Management0.39%2025-05-21
Tender offers · 1
FiledOfferorPricePeriod endsStatusFilings
2025-04-14ASNF HOLDINGS GK¥1,810—Result filed35.44% after3

Grouped by EDINET filing links. Price and outcome as stated in filings.

Ownership history · 19
FiledHolderRatioChangePurpose
2026-07-31Sumitomo Osaka Cement Co., Ltd.2026-07-3110.97%-1.01ppBusiness / capital relationship
2026-04-20Sumitomo Osaka Cement Co., Ltd.2026-04-2011.98%-1.02ppBusiness / capital relationship
2025-10-06Sumitomo Osaka Cement Co., Ltd.2025-10-0613.00%-1.07ppBusiness / capital relationship
2025-08-26AmendedSumitomo Osaka Cement Co., Ltd.2025-08-26 · amended14.07%-1.01ppBusiness / capital relationship
2025-07-18ASNF HOLDINGS GK2025-07-1833.33%no changeStable shareholder
2025-05-21ASNF HOLDINGS GK2025-05-2133.33%newStable shareholder
2025-05-21Capital Management2025-05-210.39%-4.55ppPure investment
2025-05-21Capital Gallery INC2025-05-210.57%-6.79ppPure investment
2025-05-21UGS Asset Management2025-05-210.71%-8.99ppPure investment
2025-05-21Sumitomo Osaka Cement Co., Ltd.2025-05-2115.08%-1.41ppBusiness / capital relationship
2024-11-22Same-day filingSumitomo Osaka Cement Co., Ltd.2024-11-2216.49%-1.83ppBusiness / capital relationship
2024-11-22Same-day filingSumitomo Osaka Cement Co., Ltd.2024-11-2218.32%newBusiness / capital relationship
2024-07-23AmendedCapital Management2024-07-23 · amended4.94%no changePure investment
2024-07-23AmendedCapital Gallery INC2024-07-23 · amended7.36%no changePure investment
2024-07-23AmendedCapital Management2024-07-23 · amended4.94%-0.41ppPure investment
2024-07-23AmendedCapital Gallery INC2024-07-23 · amended7.36%-0.61ppPure investment
2024-05-27UGS Asset Management2024-05-279.70%newPure investment
2024-05-17AmendedCapital Management2024-05-17 · amended5.35%newPure investment
2024-05-17AmendedCapital Garally2024-05-17 · amended7.97%newPure investment

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