
Berkshire Hathaway Inc (NYSE: BRK-A) (NYSE: BRK-B) CEO Warren Buffett initiated a position in the Brazilian-Bitcoin (CRYPTO: BTC) friendly bank Nu Holdings Ltd (NYSE:NU) while dumping shares of Visa Inc (NYSE:V) and Mastercard Incorporated (NYSE:MA) in the previous quarter.
What Happened: Berkshire said in a filing made with the U.S. Securities and Exchange Commission Monday that it purchased $1 billion worth of Nubank shares in the fourth quarter of 2021.