When famous investors reveal their opinions on stocks, those on Main Street take notice. In fact, when popular investors like Cathie Wood buy or sell stocks, it can motivate others to follow suit -- a dynamic that's playing out this week with electric scooter stock Niu Technologies (NASDAQ: NIU) .
From the end of last Friday's trading session, shares of Niu Technologies are down 13.6% through the market close on Thursday, according to data from S&P Global Market Intelligence .
On Wednesday, the Ark Autonomous Technology & Robotics ETF trimmed its position in Niu Technologies, selling 446,845 shares, and yesterday the exchange-traded fund sold 256,008 shares. That's not the only attention the electric scooter stock received from Ark Invest this month, though. Prior to this week, the Ark Autonomous Technology & Robotics ETF sold a combined 915,123 shares over four different days.
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Why Shares of Niu Technologies Are Hitting the Brakes This Week