Business
Holding(s) in Company
ION Fund Management Ltd, through its subsidiaries ION Macro Fund LP and ION Long/Short Fund LP, has acquired a significant stake in Rockhopper Exploration plc, now holding 3.90% of the voting rights, totaling 33,038,346 shares. This notification, dated December 31, 2025, signifies an acquisition of voting rights, with the total holding of 3.90% comprising solely direct voting rights attached to shares, as there are no financial instruments involved. Disclaimer*

About this update from Rockhopper Exploration Plc
[{"type":"text","content":"\n\nTR-1: Standard form for notification of major holdings\n\n1. Issuer Details\n\n\n\nISIN\n\n\nGB00B0FVQX23\n\n\nIssuer Name\n\n\nROCKHOPPER EXPLORATION PLC\n\n\nUK or Non-UK Issuer\n\n\nUK\n\n\n\n2. Reason for Notification\n\n\nAn acquisition or disposal of voting rights\n\n\n3. Details of person subject to the notification obligation\n\n\n\nName\n\n\nION Fund Management Ltd\n\n\nCity of registered office (if applicable)\n\n\nHERZLIYA\n\n\nCountry of registered office (if applicable)\n\n\nIsrael\n\n\n\n4. Details of the shareholder\n\n\n\n\n\n\nName\n\n\nCity of registered office\n\n\nCountry of registered office\n\n\n\n\nION Macro Fund LP\n\n\n\n\n\n\n\n\n\n\nION Long/Short Fund LP\n\n\n\n\n\n\n\n\n\n\n\n\n5. Date on which the threshold was crossed or reached\n\n\n31-Dec-2025\n\n\n6. Date on which Issuer notified\n\n\n31-Dec-2025\n\n\n7. Total positions of person(s) subject to the notification obligation\n\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 (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\n\n\n\n\nResulting situation on the date on which threshold was crossed or reached\n\n\n3.900000\n\n\n0.000000\n\n\n3.900000\n\n\n33038346\n\n\n\n\nPosition of previous notification (if applicable)\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\n\n\n8A. Voting rights attached to shares\n\n\n\n\n\n\nClass/Type of shares ISIN code(if possible)\n\n\nNumber of direct voting rights (DTR5.1)\n\n\nNumber of indirect voting rights (DTR5.2.1)\n\n\n% of direct voting rights (DTR5.1)\n\n\n% of indirect voting rights (DTR5.2.1)\n\n\n\n\nGB00B0FVQX23\n\n\n33038346\n\n\n\n\n\n3.900000\n\n\n0.000000\n\n\n\n\nSub Total 8.A\n\n\n33038346\n\n\n3.900000%\n\n\n\n\n\n\n8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))\n\n\n\n\n\n\nType of financial instrument\n\n\nExpiration date\n\n\nExercise/conversion period\n\n\nNumber of voting rights that may be acquired if the instrument is exercised/converted\n\n\n% of voting rights\n\n\n\n\n \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nSub Total 8.B1\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))\n\n\n\n\n...