The cryptocurrency investment trend has jumped from crypto circles to US stocks. Recently, more listed companies are following MicroStrategy's path by investing in crypto assets. Data shows that global public companies (excluding mining firms) collectively hold approximately 660,000 BTC, accounting for 3.3% of Bitcoin's circulating supply. Notably, investment targets now extend beyond BTC to include altcoins like ETH, SOL, and TRX.
The US Stock "Crypto Reserve" Movement
BlockBeats data reveals that 29 listed companies announced crypto reserve plans in 2025 alone, with 21 joining in May-June. Among them:
- 20 companies chose BTC
- 4 selected SOL
- 3 opted for ETH
MicroStrategy, the pioneer of this movement, has spent over $40 billion accumulating 590,000 BTC since August 2020—nearly 3% of Bitcoin's circulating supply. Its stock surged 1600% in three years, outperforming BTC's 420% gain, despite no significant growth in core business operations.
On June 23, CEO Michael Saylor announced another purchase: 245 BTC at ~$10,585 each ($26 million total). He emphasized no upper limit to Bitcoin acquisitions, stating: "Buying difficulty will grow exponentially as prices rise."
Risks of Expanding to Altcoins
While some companies experience short-term stock surges after announcing crypto reserves, many face sharp corrections. Examples include:
- SharpLink: Invested $425 million in ETH (2626% stock spike), but its $200 million market cap raised sustainability concerns
- Upexi: 600% stock jump after SOL reserve announcement, followed by 61.2% single-day crash
Yu Jianing, digital asset analyst, warns: "Entering smaller-cap altcoins amplifies volatility and liquidity risks. Without robust fundamentals, companies risk negative cycles." He notes that MicroStrategy's model—while successful—depends heavily on Bitcoin's price stability and may not be replicable for most firms.
Key Risks to Consider
- Liquidity Crunch: Altcoins' thin markets make large sell-offs problematic
- Regulatory Uncertainty: Evolving policies may trigger compliance issues
- Technical Vulnerabilities: Smart contract risks could lead to asset losses
- Overleveraging: Companies using debt to buy crypto heighten financial fragility
Sygnum Bank cautions that leveraged Bitcoin accumulation by firms like MicroStrategy could reduce BTC's suitability as a reserve asset, while over-concentration might increase market volatility.
FAQ Section
Q: Why are companies buying altcoins now?
A: Seeking higher returns after BTC's mainstream adoption, but this comes with greater volatility risks.
Q: How does MicroStrategy afford continuous BTC purchases?
A: Through convertible debt offerings and stock sales, leveraging its market position.
Q: What's the main risk of corporate crypto holdings?
A: Price crashes could force asset write-downs, impacting balance sheets and stock valuations.
Q: Can altcoin reserves boost long-term stock value?
A: Only if paired with genuine business utility—speculative holdings often backfire.
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