** Ulta Beauty ULTA.O shares up 15.6% at $380.40 premarket
** Warren Buffett's Berkshire Hathaway BRKa.N acquires
stake in cosmetics store chain worth $185.4 million as of June
30
** HEI up 8.2% in low premarket volume
** Berkshire also bought shares of aircraft parts maker
Heico HEI.N in Q2 when it nearly halved its stake in Apple
AAPL.O
** Ulta Beauty and Heico were among Berkshire's few
purchases in a quarter marked by a hasty retreat from stocks
** ULTA has lost nearly a third of its value this year,
while HEI is up 39% YTD
(Reporting by Medha Singh)
((medha.singh@thomsonreuters.com))