Cathie Wood‘s investment firm ARK Invest bought 28,589 shares of Robinhood Markets (Nasdaq: HOOD) worth approximately $3.6 million on Sep. 4.

A veteran investor, Wood is a prolific trader of crypto-linked equities such as Circle Internet Group (NYSE: CRCL), Bullish (NYSE: BLSH), Block Inc. (NYSE: XYZ), Bitmine Immersion Technologies (NYSE: BMNR), etc.

Wood bought Robinhood shares as the company got involved in a controversy with the entertainment giant, AMC Entertainment Holdings (NYSE: AMC).

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Robinhood is an e-brokerage platform popular among young…