Ark Invest bargain hunted for a second straight day Tuesday, snapping up shares in cryptocurrency companies worth $19 million. The St. Petersburg, Florida-based investment manager bought$2.41 million worth of shares in Circle (CRCL) and added $3.46 million and$631,000 of Bullish (BLSH) and Coinbase (COIN) shares respectively, according to an emailed disclosure. Bullish is the parent company of CoinDesk. ARK also bought $7.81 million worth of crypto-friendly investment platform Robinhood (HOOD),$3.25 ...