July 10 (SeeNews) - Bulgarian diversified group Holding Varna [BUL:5V2] said it bought shares in local hotel operator Sv. Sv. Konstantin i Elena Holding [BUL:3NJ] at a weighted average price of 10.74 levs ($6.4/5.5 euro) apiece on July 5, and sold part of them at 14.56 levs apiece later that day.