Prime Focus shares hit upper circuit again, surging 35% in 3 sessions after block deals drew veteran investors Ramesh Damani, Madhusudan Kela, and Utpal Sheth. Kela-backed funds picked up 62.5 lakh shares, Damani 8 lakh, and Sheth 17.5 lakh. Craft Emerging Market Fund also bought a 3.87% stake. Retail sentiment has flipped to bullish.