cathie woodled ark investment management sold over 51000 shares of warren buffettbacked byd co ltd byddy byddf through the ark autonomous tech  robotics etf arkq valued at over 29 million based on wednesday’s closing price byd is the 21st largest holding in the ark autonomous tech  robotics etf valued at over 19 million also read alibaba nio rise over 1 as hong kong tech stocks cheer wall street rebound cautious investors eye key fed event the move comes a week after buffett’s berkshire hathaway inc nyse brka nyse brkb disclosed trimming its stake in the automaker from 2049 to 1887 in the past two months when it sold over 178 million shares valued at over 600 million according to an exchange filing shunning positives investors and traders seem to have mostly looked past the news about byd overtaking lg energy solution ltd as the worlds secondlargest ev battery maker behind china’s contemporary amperex technology co ltd the company registered record sales in august having sold 82678 battery electric vehicles bev during the month up 172 from a year ago the automaker stopped manufacturing vehicles based on internal combustion engine in march and said it would focus on new energy vehicles including battery electric vehicles and plugin hybrids with its flagship han ev series byd competes with the likes of tesla inc tsla and nio inc nio in china byddf otc shares have fallen more than 22 in the last month the company’s hong konglisted shares were trading 143 lower on thursday