Aaron Frenkel agreed to acquire additional 20% stake in Tamar Petroleum Ltd (TASE:TMRP) from Harel Insurance Investments & Financial Services Ltd, Brosh Capital Partners Lp and Migdal Insurance and Financial Holdings Ltd. for ILS 300 million on July 24, 2023. Tamar holds 16.75% of the Tamar gas field and the purchase will bring Frenkel's stake in the company to 25%, making him the main shareholder in the Tamar.