Cathie Wood’s Ark Investment Management ($ARKK@US) made big transactions during Friday’s trading session as the firm sold 63 thousand shares of Tesla ($TSLA@US), worth around $43.7 million. Tesla remains one of her most extensive holdings as her 3 ETFs hold roughly $3.34 billion of the electric vehicle manufacturer. Wood also bought $65.2 million worth of Robinhood ($HOOD@US) shares, increasing her total to $160 million.