TESS Holdings

5074.TConstruction
Major holders (5%+) · 4
HolderStakeChangeFiled
Stone Side LLC.7.36%0.00pp2024-12-27
Hideo Ishiwaki6.79%0.00pp2024-12-27
Takaokaya LLC.6.70%0.00pp2024-11-08
Y Co., Ltd6.08%-0.01pp2026-07-24

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

Former and minor holders (below 5%) · 5
Nikko Asset Management Co., Ltd.2.48%2024-10-21
KAZUKI YAMAMOTO2.20%2026-07-24
Sumitomo Mitsui Trust Asset Management Co., Ltd.1.58%2024-10-21
Toshihiro Takasaki1.45%2024-11-08
K Co., Ltd0.00%2026-07-24
Ownership history · 30
FiledHolderRatioChangePurpose
2026-07-24K Co., Ltd2026-07-240.00%no change—
2026-07-24KAZUKI YAMAMOTO2026-07-242.20%no changeMaterial proposals to management (activist); Stable shareholder
2026-07-24Y Co., Ltd2026-07-246.08%-0.01ppMaterial proposals to management (activist); Stable shareholder
2026-06-26K Co., Ltd2026-06-260.00%-6.09pp—
2026-06-26KAZUKI YAMAMOTO2026-06-262.20%no changeMaterial proposals to management (activist); Stable shareholder
2026-06-26Y Co., Ltd2026-06-266.09%newMaterial proposals to management (activist); Stable shareholder
2025-07-10Kazuki Yamamoto2025-07-102.20%no changeStable shareholder
2025-07-10K Co., Ltd2025-07-106.09%no changeStable shareholder
2025-04-23Kazuki Yamamoto2025-04-232.20%no changeStable shareholder
2025-04-23K Co., Ltd2025-04-236.09%no changeStable shareholder
2024-12-27Same-day filingHideo Ishiwaki2024-12-276.79%no changeStable shareholder
2024-12-27Same-day filingStone Side LLC.2024-12-277.36%no changeStable shareholder
2024-12-27Same-day filingHideo Ishiwaki2024-12-276.79%-4.01ppStable shareholder
2024-12-27Same-day filingStone Side LLC.2024-12-277.36%no changeStable shareholder
2024-12-13Stone Side LLC.2024-12-137.36%no changeStable shareholder
2024-12-13Hideo Ishiwaki2024-12-1310.80%no changeStable shareholder
2024-11-08Toshihiro Takasaki2024-11-081.45%no changeStable shareholder
2024-11-08Takaokaya LLC.2024-11-086.70%no changeStable shareholder
2024-10-21AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2024-10-21 · amended1.58%newHeld for clients (discretionary / trust); Asset management / investment
2024-10-21AmendedNikko Asset Management Co., Ltd.2024-10-21 · amended2.48%newHeld for clients (discretionary / trust)

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