Nassef Sawiris owns 28.97 percent of the multinational construction group, or 33,825,323 shares.
Orascom Development offers a portfolio of world-class destinations around the world.
The billionaire Sawiris family controls 51.8 percent of the Egypt-based contractor through OS Private Trust Company.
Nawy's innovative solutions and services have assisted over 60,000 people in finding houses.
La Mancha Holdings announced the closing of a $159-million subscription to the shares of Endeavour Mining Corporation.