Ark Invest, the investment firm run by noted technology investor Cathie Wood, added 240,507 shares—around $9.2 million worth—of Ethereum treasury firm BitMine Immersion Technologies (BMNR) via three of its actively managed ETFs on Thursday.  The firm’s latest acquisition comes amid a slide in BMNR shares as Ethereum continues to fall from its recently set all-time high. Shares of BMNR are up 2$38 as ETH trades at $3,375.  Collectively, Ark’s ARKK, ARKF, and ARKW ETFs no ...