Damani Estate & Finance bought 51,500 shares of United Spirits from Bright Star Investments through open market transactions, stock exchange data showed.
The shares were purchased at an average price of Rs 2,030, valuing the transaction at Rs 10.45 crore, it added.
This is in addition to 33,500 shares of United Spirits acquired by Damani Estate & Finance last week from Bright Star Investments for over Rs 7 crore.
Yesterday, the Chennai-based Empee Distilleries had inked pact with United Spirits for manufacturing Indian made foreign liquor.
United Spirits shares today fell 2.59 per cent to settle at Rs 2,064.40 apiece on the BSE.