The trust of the Bill & Melinda Gates Foundation made major investment changes in the first quarter, before the Gates announced they’re divorcing. The foundation trust, one of the largest in the world, sold all its investments in Apple (ticker: AAPL) and Twitter (TWTR), and initiated a position in Coupang (CPNG), an e-commerce company based in Seoul. The Gates’ trust disclosed the stock trades, among others, in a form it filed with the Securities and Exchange Commission.