Bitcoin Constitutes One-Third of Investor Crypto Portfolios in 2025 Amid Rising Institutional Adoption
By Zoltan Vardai — June 2025
Bitcoin continues to solidify its dominance in the cryptocurrency market, now accounting for roughly one-third of investor crypto portfolios in 2025. According to a recent report by Bybit Research, Bitcoin (BTC) comprises approximately 30.95% of total cryptocurrency assets held by investors as of May 2025, up from 25.4% in November 2024. This resurgence is fueled by more innovation-friendly regulatory frameworks in the United States and growing institutional adoption, particularly following the introduction of spot Bitcoin exchange-traded funds (ETFs).
Institutional Adoption on the Rise, Retail Holdings Pivot Towards Altcoins
The report highlights a clear trend: while institutional allocations of Bitcoin are ascending, retail investors are gradually reducing their BTC holdings in favor of altcoins, especially those with promising ETF approval prospects such as XRP.
Institutional interest has surged notably. Corporate Bitcoin holding companies have nearly doubled since June 5, 2025, with over 244 entities now holding Bitcoin on their balance sheets, compared to 124 just weeks prior, according to data from BitcoinTreasuries.NET. Collectively, these public companies hold approximately 834,000 BTC, representing nearly 4% of the total Bitcoin supply. In addition, over 1.39 million BTC (about 6.6% of the total supply) are held through spot Bitcoin ETFs.
Meanwhile, retail traders’ Bitcoin allocations have contracted by 37% since November 2024, now constituting only about 11.6% of retail crypto portfolios — roughly half the share held by institutions. This shift appears driven by retail investors reallocating capital towards altcoins such as XRP and stablecoins.
Ether-to-Bitcoin Ratio Hits New Low but Partially Recovers
The Ether (ETH) to Bitcoin holding ratio dropped to a 2025 low of 0.15 in late April before inching back up to 0.27 as of May. This implies that for every $1 held in Ether, investors are now holding nearly $4 worth of Bitcoin, underscoring Bitcoin’s relative strength in investor asset allocation.
XRP Gains Momentum Amid ETF Approval Optimism, Solana Declines
XRP’s portfolio share has risen from 1.29% in November 2024 to 2.42% in May, spurred by heightened expectations for regulatory approval of Ripple spot ETFs. The Bybit report notes that the industry widely perceives Ripple ETF approval as more likely and imminent than that of Solana (SOL) spot ETFs. Consequently, some institutional capital has shifted from Solana to XRP, with Solana holdings dropping from 2.72% to 1.76% over the same period.
Bitcoin as a Portfolio Diversifier and Future Valuation Prospects
Bitcoin’s notable outperformance relative to traditional global assets—including stocks, treasuries, and precious metals—since the beginning of the Trump administration has reinforced its appeal as a portfolio diversifier and a source of additional returns, Cointelegraph reported earlier in March 2025. Looking ahead, some market analysts anticipate continued growth driven by institutional adoption. Joe Burnett, Director of Market Research at Unchained, projects potential Bitcoin prices reaching $1.8 million by 2035 as Bitcoin challenges gold’s $22 trillion market capitalization. Burnett referenced valuation models envisioning Bitcoin’s trajectory paralleling that of major assets over the next decade.
Summary
In summary, Bitcoin is regaining ground as the largest individual asset within cryptocurrency portfolios, buoyed by favorable U.S. crypto regulations and a surge in institutional investment enabled by spot Bitcoin ETFs. While retail investors diversify into altcoins like XRP, institutions are consolidating their Bitcoin holdings, further strengthening BTC’s market position. This dual trend may set the stage for Bitcoin’s continued leadership in crypto asset allocation and value growth throughout this decade.
Sources: Bybit Research, BitcoinTreasuries.NET, Cointelegraph reports