Mahindra & Mahindra has announced the acquisition of a stake in Sampo Rosenlew Oy, a manufacturer of combine harvesters and forest machinery with market presence in Europe, CIS and Algeria. Post-acquisition, Mahindra stake in the company will increase from 74.97% to upto 79.13%, the filing said. With this acquisition, Mahindra’s scale in tractors and Sampo’s…