Wakachiku Construction

1888.TConstruction
Major holders (5%+) · 2
HolderStakeChangeFiled
ASO CORPORATION41.84%0.00pp2026-07-07
ACVE Holdings, GK8.26%0.00pp2026-07-07

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

Former and minor holders (below 5%) · 4
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.42%2026-03-19
Sumitomo Mitsui Trust Bank, Limited0.85%2024-06-20
Amova Asset Management Co., Ltd.0.65%2024-06-20
Nikko Asset Management Co., Ltd.0.65%2024-06-20
Tender offers · 1
FiledOfferorPricePeriod endsStatusFilings
2026-02-13ACVE Holdings,GK¥4,455—Result filed51.05% after3

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

Ownership history · 18
FiledHolderRatioChangePurpose
2026-07-07ACVE Holdings, GK2026-07-078.26%no changeMaterial proposals to management (activist); Stable shareholder
2026-07-07ASO CORPORATION2026-07-0741.84%no changeMaterial proposals to management (activist); Stable shareholder
2026-03-18ACVE Holdings, GK2026-03-188.26%newMaterial proposals to management (activist); Stable shareholder
2026-03-18Aso Corporation2026-03-1841.84%no changeMaterial proposals to management (activist); Stable shareholder
2026-02-19Aso Corporation2026-02-1941.84%+0.91ppMaterial proposals to management (activist); Stable shareholder
2025-08-20ASO CORPORATION2025-08-2040.93%+1.04ppStable shareholder
2025-08-07ASO CORPORATION2025-08-0739.89%+1.06ppStable shareholder
2025-04-15ASO CORPORATION2025-04-1538.83%+1.05ppStable shareholder
2024-12-06ASO CORPORATION2024-12-0637.78%+1.00ppStable shareholder
2024-09-20ASO CORPORATION2024-09-2036.78%+1.01ppStable shareholder
2024-08-09ASO CORPORATION2024-08-0935.77%+1.01ppStable shareholder
2024-06-20AmendedAmova Asset Management Co., Ltd.2024-06-20 · amended0.65%newHeld for clients (discretionary / trust)
2024-06-20AmendedSumitomo Mitsui Trust Bank, Limited2024-06-20 · amended0.85%-3.22ppStrategic holding (cross-shareholding)
2024-06-20AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2024-06-20 · amended0.92%-0.22ppHeld for clients (discretionary / trust); Asset management / investment
2024-06-20AmendedNikko Asset Management Co., Ltd.2024-06-20 · amended0.65%newHeld for clients (discretionary / trust)
2024-06-20AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2024-06-20 · amended1.14%newHeld for clients (discretionary / trust); Asset management / investment
2024-06-20AmendedSumitomo Mitsui Trust Bank, Limited2024-06-20 · amended4.07%newStrategic holding (cross-shareholding)
2024-05-08ASO CORPORATION2024-05-0834.76%newStable shareholder

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