Century Legend (HKG:0079) said it sold 2,700 Palantir shares, according to a Hong Kong bourse filing Monday.
The shares were sold at an average price of $163.66 apiece, or $441,880 in total.
The firm continues to hold 20,750 Palantir shares after the disposal.
Century Legend expects to record a profit of HK$386,763 from the sale.