Tether holds $4.8B across 13 US-listed stocks spanning bitcoin and AI

Tether has assembled an estimated $4.8 billion portfolio across 13 U.S.-listed companies, per a Protos review of SEC filings. Holdings span bitcoin treasuries, video and AI infrastructure, gold royalties, agriculture, mining and satellites. The disclosure shows the stablecoin issuer diversifying its reserves into equities, a signal traders may watch for how Tether's balance sheet and bitcoin exposure evolve.