Key Takeaways:
Jane Street cut Blackrock bitcoin ETF holdings by 71% as BTC fell below $80K in Q1.Jane Street added $82M to ether ETFs and boosted Galaxy Digital to 1.5M shares.Riot and Coinbase stakes rose in Q1 2026 as Jane Street diversified beyond bitcoin exposure.The trading firm also raised stakes in several crypto-linked equities. Riot Platforms holdings climbed to approximately 7.4 million shares from about 5 million previously, bringing the position’s value to around $91 million.
The filing offers only a partial snapshot of the firm’s exposure, as 13F disclosures cover long U.S. equity positions but exclude derivatives, short trades, and many market-making activities.


















