The stock rallied 10.23 per cent to Rs 105 -- its 52-week high -- on the BSE.
On the NSE, shares of the company jumped 9.54 per cent to touch its one-year high of Rs 104.40.
Most of the shares were purchased by Balaji Telefilms' promoters - Ekta Kapoor and Shobha Kapoor - and Group CEO Sameer Nair.
"This confirms Star's exit of a minority stake of 25.99 per cent in Balaji Telefilms. Axis capital acted as advisors to Star and also executed the on-market sale on August 5th 2015," Star India CEO Uday Shankar said.
As per the latest data available with Metropolitan Stock Exchange (formerly known as MCX-SX), Star India offloaded a total of 1.69 crore shares of Balaji Telefilms through open market route.
The shares were sold at an average price of Rs 63.6 apiece valuing the transaction at Rs 108 crore.