Since ARK just disclosed that it had purchased 162,325 shares of Coinbase (COIN), Cathie Wood is once again investing in the company’s stock after a break of more than a month. Midway through January, Wood made her most recent purchase of exchange shares, spending $3.3 million. As American regulators investigate the market for digital assets more closely, the purchase occurs. It’s still unclear whether the SEC would investigate Paxos’ Binance platform or Coinbase’s staking product, as it did with Kraken.