UBS Group buys $98M in Strategy shares, boosting Bitcoin treasury stake

UBS Group acquired 551,121 additional shares of Strategy (formerly MicroStrategy) in a purchase valued at approximately $98 million. That brings UBS’s total MSTR position to 6.31 million shares, worth roughly $1.12 billion at current prices.

A pattern, not a one-off

Back in February, UBS scooped up 3.23 million shares in a single move, boosting its stake to 5.76 million shares valued at around $805 million. The May purchase adds another half-million shares on top of that already massive position.

UBS went from an $800 million stake flagged in early 2026 disclosures to $1.12 billion in a matter of months.

Why Strategy, and why now

For traditional finance institutions that want Bitcoin exposure without directly holding the asset, Strategy remains the most obvious vehicle. The company, led by executive chairman Michael Saylor, has transformed itself from an enterprise software firm into what is effectively a publicly traded Bitcoin treasury.

As of mid-2025, Strategy held roughly 640,031 BTC, accounting for about 3% of Bitcoin’s total circulating supply. The company was sitting on an unrealized gain of approximately $26 billion on that position, making it by far the largest corporate Bitcoin holder on the planet.

What this means for investors

Market analysts have pointed to rising institutional interest as a catalyst that could push MSTR stock toward $175.

The risk side of the equation deserves equal attention. Strategy’s entire model depends on debt-financed Bitcoin accumulation. The company has issued convertible notes, preferred stock, and at-the-market equity offerings to fund its purchases. If Bitcoin enters a sustained downturn, the leverage that amplifies gains on the way up works just as effectively in reverse.

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