According to a Schedule 13G filing with the U.S. Securities and Exchange Commission (SEC), the global proprietary trading firm and liquidity provider, Jane Street — boasting over $450 billion in managed assets — has amassed shares in Iris Energy, Strategy, and Coinbase.
Jane Street Stealthily Secures 5% Stakes in Crypto Firms Coinbase, Strategy, and Iris Energy
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Decoding Jane Street’s Bold Moves on COIN, MSTR, and IREN
This year, a plethora of financial titans and investment funds have been snapping up shares in crypto exchange-traded funds (ETFs) and stocks linked to cryptocurrency enterprises. On Feb. 14, 2025, the financial behemoth Jane Street submitted several Schedule 13G filings to the SEC to disclose beneficial ownership exceeding 5% of a class of equity securities.
Jane Street has evolved into a colossal force in finance over the past 25 years, expanding from a modest office in New York to employing over 2,600 individuals with outposts in Chicago, Hong Kong, London, Singapore, and Amsterdam. The SEC filings reveal that the company has taken positions in Coinbase (Nasdaq: COIN), the firm previously known as Microstrategy now known as Strategy (Nasdaq: MSTR), and Iris Energy (Nasdaq: IREN).
Coinbase stands as a high- volume, popular crypto exchange; Strategy, is celebrated for its substantial bitcoin treasury; and Iris Energy, a publicly listed bitcoin miner, currently ranks as the eighth largest in market capitalization among its publicly traded peers. Jane Street’s crypto foray aligns with institutional heavyweights like Vanguard (7.04% of MSTR) and Blackrock (COIN’s top holder excluding Brian Armstrong), forming a coalition validating crypto’s mainstream potential.
These synchronized bets among finance titans signal collective confidence in digital currencies, transcending speculative hype. By joining forces with legacy giants, Jane Street amplifies crypto’s mainstay as a strategic asset class, anchoring its role in diversified institutional portfolios. Iris Energy’s shareholder roster—including Susquehanna (2.14%) and Marshall Wace (2%)—reflects growing institutional appetite for mining’s infrastructure play.
