Business
Holding(s) in Company
Hot Rocks Investments plc has notified Mendell Helium plc of a change in its major holding, reducing its voting rights attached to shares from 4.69% to 3.9% as of March 16, 2026. This equates to a total of 5,850,000 voting rights held directly. The notification was made on March 18, 2026, and Hot Rocks Investments plc confirms it is not controlled by any other entity and does not control any other undertakings holding an interest in Mendell Helium plc. Disclaimer*
About this update from Mendell Helium Plc
[{"type":"text","content":"\n\nTR-1: Standard form for notification of major holdings\n \n\n\n\n\nNOTIFICATION OF MAJOR HOLDINGS to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) i\n\n\n\n\n\n\n\n\n\n1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii:\n\n\nMendell Helium plc\n\n\n\n\n1b. Please indicate if the issuer is a non-UK issuer (please mark with an \"X\" if appropriate)\n\n\n\n\nNon-UK issuer\n\n\n\n\n\n\n\n2. Reason for the notification (please mark the appropriate box or boxes with an \"X\")\n\n\n\n\nAn acquisition or disposal of voting rights\n\n\nx\n\n\n\n\nAn acquisition or disposal of financial instruments\n\n\n\n\n\n\n\nAn event changing the breakdown of voting rights\n\n\n\n\n\n\n\nOther (please specify) iii:\n\n\n\n\n\n\n\n3. Details of person subject to the notification obligation iv\n\n\n\n\nName\n\n\nHot Rocks Investments plc\n\n\n\n\nCity and country of registered office (if applicable)\n\n\nLondon, England\n\n\n\n\n4. Full name of shareholder(s) (if different from 3.) v\n\n\n\n\nName\n\n\n\n\n\n\n\nCity and country of registered office (if applicable)\n\n\n\n\n\n\n\n5. Date on which the threshold was crossed or reached vi:\n\n\n16/3/2026\n\n\n\n\n6. Date on which issuer notified (DD/MM/YYYY):\n\n\n18/3/2026\n\n\n\n\n7. Total positions of person(s) subject to the notification obligation\n\n\n\n\n\n\n\n% of voting rights attached to shares (total of 8. A)\n\n\n% of voting rights through financial instruments\n(total of 8.B 1 + 8.B 2)\n\n\nTotal of both in % (8.A + 8.B)\n\n\nTotal number of voting rights held in issuer (8.A + 8.B) vii\n\n\n\n\nResulting situation on the date on which threshold was crossed or reached\n\n\n3.9%\n\n\n-\n\n\n3.9%\n\n\n5,850,000\n\n\n\n\nPosition of previous notification (if\napplicable)\n\n\n4.69%\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n\n\n\n\n8. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii\n\n\n\n\nA: Voting rights attached to shares\n\n\n\n\nClass/type of\nshares\nISIN code (if possible)\n\n\nNumber of voting rights ix\n\n\n% of voting rights\n\n\n\n\nDirect\n(DTR5.1)\n\n\nIndirect\n (DTR5.2.1)\n\n\nDirect\n(DTR5.1)\n\n\nIndirect\n(DTR5.2.1)\n\n\n\n\nORD\n\n\n5,850,000\n\n\n-\n\n\n3.9%\n\n\n-\n\n\n\n\n\n\n\n\n\n\n\n\n\n\...