ECR Minerals PLC, the UK-listed mineral exploration company, has disclosed a major shareholding notification confirming that First Equity Limited, acting as investment manager for Armstrong Investments Limited, crossed the 5% voting rights threshold on 6 November 2026. The TR-1 form, filed with the market on 9 November 2026, shows the combined holding rising to 5.087734% from a previous position of 4.138348%. The ultimate controlling person behind the chain of entities is identified as the Estate of William Black, registered through Armstrong Investments Limited in Douglas, Isle of Man. Investors in ECR Minerals may be watching this disclosure closely as it signals a meaningful increase in a concentrated stake within the company's share register.

Key Points

  • ECR Minerals PLC (ECR), UK-listed mineral exploration company, ISIN: GB00BYYDKX57
  • First Equity Limited, as investment manager for Armstrong Investments Limited, crossed the 5% voting rights threshold on 6 November 2026
  • Total voting rights held: 209,000,000 shares, representing 5.087734%, up from a prior position of 4.138348%
  • Investors should watch for any further threshold crossings or additional TR-1 filings relating to this shareholder group

First Equity Limited Acquires Voting Rights to Reach 5.087734% in ECR Minerals

The TR-1 notification confirms that First Equity Limited, a London-registered entity, holds the voting rights indirectly through its role as investment manager for Armstrong Investments Limited, which is registered in Douglas, Isle of Man. The shares are held in the name of Nortrust Nominees Limited, a London-based nominee company, acting as registered shareholder on behalf of the beneficial interest. The total position of 209,000,000 voting rights is held entirely through direct voting rights attached to ordinary shares in ECR Minerals PLC, with no financial instruments or derivative positions reported in the notification.

Estate of William Black Identified as Ultimate Controlling Person in Disclosure Chain

The announcement states that the Estate of William Black is the ultimate controlling person at the top of the ownership chain. Under UK Disclosure Guidance and Transparency Rules, companies are required to disclose the full chain of controlled undertakings when notifying major holdings. In this instance, the chain runs from the Estate of William Black through Armstrong Investments Limited, with First Equity Limited acting as investment manager. The notification was completed in London on 9 November 2026, one business day after the threshold was crossed, in line with standard DTR5 regulatory requirements applicable to UK-listed issuers.

Previous Holding of 4.138348% Confirms Meaningful Increase in Stake Concentration

The prior notification position on record stood at 4.138348%, meaning the increase to 5.087734% represents a rise of approximately 0.95 percentage points, pushing the holding above the significant 5% statutory reporting threshold for the first time under this notification. ECR Minerals is a small-cap exploration company focused on gold projects in Australia, and concentrated shareholdings of this nature can be a notable feature of the register in companies of this size and sector. The company did not disclose the value of shares acquired or any commentary on the transaction in this announcement.