Komori
Occurring Fact5941NAKANISHI MFG. CO.,LTD.Construction and Materials

Notice of Change in Major Shareholders

The shares held by シンプレクス・アセット・マネジメント株式会社 decreased from 673,100 shares (10.84% of voting rights) to 608,900 shares (9.80%), resulting in a change in the major shareholder.

Worth reading
30Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
1.04
Decrease in voting rights percentage points
Wording
Definitive
How definitive the wording is.

Change in major shareholders

Subject Entity

シンプレクス・アセット・マネジメント株式会社 (the company's major shareholder)

Occurrence18 June 2026
Same day
Awareness or receipt of notice18 June 2026 (the company became aware of the change through the filing of the Large Shareholding Report (Change Report))
This disclosure06/23/2026

Change in voting rights ownership ratio

Shareholders Covered10.84%→9.80%(-1.04pt)

The voting rights ownership percentage is the proportion of the voting rights exercisable at a shareholders' meeting held by the shareholder.

Voting rights ownership percentage before the change

6,731 voting rights (673,100 shares), 10.84% (as of 24 March 2026)

Voting rights ownership percentage after the change

6,089 voting rights (608,900 shares), 9.80% (after the change; no reference date specified)

Impact on Earnings Forecast

The change in major shareholder will have no impact on operating results.

Related procedures

Court or authority

Kanto Local Finance Bureau (recipient of the Large-Volume Shareholding Report)

Outlook

The change in major shareholder will have no impact on operating results.

Event that occurred
ItemDetails
Event nameChange in major shareholders
Date of occurrence18 June 2026
Date recognized / date notice received18 June 2026 (the company became aware of the change through the filing of the Large Shareholding Report (Change Report))
Subject Entityシンプレクス・アセット・マネジメント株式会社 (the company's major shareholder)
Impact on Earnings ForecastThe change in major shareholder will have no impact on operating results.
Court or authorityKanto Local Finance Bureau (recipient of the Large-Volume Shareholding Report)
Voting rights ownership percentage before the change6,731 voting rights (673,100 shares), 10.84% (as of 24 March 2026)
Voting rights ownership percentage after the change6,089 voting rights (608,900 shares), 9.80% (after the change; no reference date specified)
OutlookThe change in major shareholder will have no impact on operating results.
Items this document does not state (16)
Target Locations / ProductsCauseAmount of Impact on Business PerformanceAccounting period in which recognizedType of litigation or proceedingPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityPlanned follow-up disclosure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The change became apparent through a Large Shareholding Report (Change Report) filed by the shareholder with the Kanto Local Finance Bureau on 18 June 2026.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice of Change in Major Shareholders | NAKANISHI MFG. CO.,LTD. (5941) timely disclosure | Komori