Examples of institutional adoption demonstrate the rapid spread of Bitcoin as a strategic reserve asset in institutional treasuries. Strategy is a pioneer in this field, holding a record 766,970 Bitcoins, and this consistent purchasing policy has inspired other institutions. Metaplanet Inc. from Japan has adopted a similar approach, accumulating 40,177 Bitcoins and exemplifying a national-scale digital asset strategy. MARA Holdings represents mining-focused institutional participation with 38,689 Bitcoins, and other mining firms like Riot Platforms are similarly strengthening their portfolios. Twenty One Capital is implementing next-generation digital lending models with 43,514 Bitcoins, attracting the attention of traditional financial institutions. Tesla leads institutional adoption in the automotive sector with 11,509 Bitcoins, and technology giants like Block Inc. are supporting the trend with scoop purchases. In 2025, public companies collectively added 494,000 Bitcoins to their balance sheets, and in the first quarter of 2026, institutional treasuries purchased another 62,000 Bitcoins. Currently, around 194 public companies hold Bitcoin on their balance sheets, a 2.5-fold increase since 2025. These developments highlight Bitcoin's value as a low-correlation diversification tool from a modern portfolio theory perspective, increasing liquidity and providing protection against the inflation risk of fiat currencies. Institutional adoption also contributes to macroeconomic stability, combining Bitcoin's scarce supply with institutional capital management. Expert analysts predict that these examples are accelerating the maturation process in the sector and that holding amounts could approach one million in the coming period. This strategy, spearheaded by Strategy, encourages other institutions to take similar steps and makes the integration of digital assets permanent in the global financial ecosystem. Market participants are closely monitoring this trend and evaluating its long-term effects within an academic framework.