MicroStrategy – now re‑branded as “Strategy” – has been on an aggressive Bitcoin‑buying spree in 2025. They started the year with about 447,470 BTC on 6 January 2025 and, through a series of frequent purchases, steadily ramped up their holdings . By 21 July they held 607,770 BTC after adding another 6,220 BTC that week , and after successive buys throughout August they reached 638,460 BTC by 8 September .
Estimating the timeline to 700 k BTC
- BTC remaining to target: To reach 700,000 BTC, Strategy would need to acquire roughly 61,540 BTC more (700,000 − 638,460).
- Average accumulation rate (Jan – Sep 2025): From 6 January to 8 September they added ~190,990 BTC over 245 days, averaging ~780 BTC per day (≈5,460 BTC per week).
- Linear projection: At ~780 BTC/day, the remaining 61,540 BTC would take ~79 days, suggesting a crossover around the last week of November 2025. A simple linear regression on the 2025 data (slope ≈808 BTC/day) yields a similar estimate, pointing to early November .
- More conservative estimate: Using only the pace from mid‑July through early September (about 659 BTC/day), the target would be met in ~93–105 days, pointing toward mid‑December 2025.
Putting it all together
Based on publicly available data, Strategy’s BTC stash continues to grow rapidly . If they maintain the 2025 accumulation rate, a 700 k‑BTC milestone could be hit as soon as late November to mid‑December 2025. Factors such as market conditions, the success of their $2 billion capital raise for new BTC purchases and regulatory developments will ultimately determine the exact timing. This projection is not financial advice but rather a high‑level estimate based on recent trends.
Big picture: Strategy’s relentless BTC accumulation – already the largest corporate Bitcoin treasury – shows no signs of slowing. Hitting 700,000 BTC would underline their ambition to be the premier institutional buyer of Bitcoin and could occur within a few months if current momentum continues .