The assessment is based on a convergence of high-authority, high-relevance sources. The most critical piece of evidence is the company's own official webpage dedicated to detailing its Bitcoin purchases. As data published directly by the entity, this source has the highest possible authority and relevance for verifying its own activities. This is strongly corroborated by multiple other credible financial news and data sources. NASDAQ articles explicitly identify 'Strategy' as MicroStrategy (MSTR), a company well-known for its Bitcoin acquisition strategy, establishing the identity of the entity. Furthermore, sources from The Block and StockTitan confirm that the company officially discloses its acquisitions through press releases and SEC Form 8-K filings, which are the ultimate primary sources for such financial activities. The company's own website is a direct and accessible publication of this official data. The sources that do not directly support the claim are either irrelevant (referring to different, smaller purchases), too general (stock price pages), or have very low authority (a tenuous local news link and a social media post). There are no direct contradictions from any credible sources. Therefore, the statement is overwhelmingly supported by the most authoritative evidence provided.