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Galaxy CEO Mike Novogratz Warns Saylor’s Bitcoin Buying Spree Could Trigger Supply Shock

Reported by Stocktwits
Apr 25, 2026· 2 min read
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Key Takeaways
  • • Galaxy CEO Mike Novogratz warns that MicroStrategy's Bitcoin accumulation pace—purchasing "multiple billions per week"—is outpacing newly mined supply and risks triggering a supply shock in the market.
  • • MicroStrategy purchased 34,164 Bitcoin worth $2.54 billion in a single week, significantly exceeding the approximately 6,300 BTC mined during the same period, with similar excess purchases occurring in the prior week (13,000+ BTC).
  • • Novogratz frames large institutional Bitcoin accumulation as a structural market shift that could constrain circulating supply if sustained, particularly given limited new issuance of Bitcoin.
  • • Galaxy Digital stock traded up 0.29% in after-hours trading following Novogratz's comments, closing above $26 on the day, with retail sentiment on Stocktwits remaining in bullish territory.
Summary
Galaxy Digital CEO Mike Novogratz issued a significant warning on Friday regarding the sustainability of MicroStrategy's Bitcoin buying strategy, stating that Michael Saylor's accumulation pace is beginning to strain available supply in the market. Speaking on the All Things Markets podcast, Novogratz noted that Strategy Inc (MSTR) is purchasing "multiple billions per week," emphasizing that "there is not enough supply" to meet demand at these levels.

The scale of MicroStrategy's acquisition activity underscores Novogratz's concerns. In the most recent week, the firm purchased 34,164 Bitcoin valued at approximately $2.54 billion—a figure that dwarfs the roughly 6,300 BTC generated through mining during the same period. This pattern is not isolated; MicroStrategy also acquired more than 13,000 BTC in the preceding week, again substantially exceeding newly mined supply. These purchases represent some of the largest single-week acquisitions the firm has executed this year.

Novogratz characterized the trend as a fundamental structural shift in Bitcoin markets, wherein large institutional buyers are progressively absorbing a growing share of circulating supply. He suggested that if MicroStrategy and similar institutional accumulation continues at the current pace, the market could experience a supply shock—a condition exacerbated by the fact that new Bitcoin issuance remains constrained by the asset's fixed monetary policy. The warning comes as Bitcoin regains institutional and retail investor interest following an extended period of subdued activity.

The market response to Novogratz's remarks was measured. Galaxy Digital's stock gained 0.29% during after-hours trading, closing above $26 on the session. Retail investor sentiment tracked on Stocktwits remained bullish for Galaxy Digital (GLXY), with discussion volume characterized as normal over the preceding 24-hour period. The comments reflect growing debate among market participants regarding whether institutional concentration of Bitcoin supply could meaningfully constrain price discovery and market mechanics.

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Sources

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Stocktwits Galaxy CEO Mike Novogratz Warns Saylor’s Bitcoin Buying Spree Could Trigger Supply Shock