Prior to the proposed investment, Hero MotoCorp's shareholding in Ather Energy was 34.8 per cent. : Hero Motocorp, the world’s largest manufacturer of motorcycles and scooters, on Friday announced an investment of up to Rs 420 crore in Ather Energy. Prior to this, Hero’s shareholding in Ather Energy was 34.8 per cent. The exact increase in shareholding will be determined upon completion of the fundraise round. “We are excited to see the growth of Ather Energy in recent years.