Strategy picked up 334 bitcoin for $28.7 million in its latest purchase, pushing its total holdings to exactly 848,000 BTC as of Oct. 4. The company's position is now worth roughly $73 billion and accounts for close to 4% of the 21 million bitcoin supply cap.
The average price on the new coins was $85,838.80. Across the whole stack, Strategy's cost basis sits at $63.97 billion.
Small buy, big stack
Three hundred and thirty-four coins is a rounding error against 848,000. That's the point. Strategy has been stacking for years, and at this size the weekly numbers barely move the needle — what matters is that the company keeps buying at all. The latest tranche cost $28.7 million, which is a modest check by its standards.
The holdings now represent roughly 4% of all bitcoin that will ever exist. No other public company is anywhere close to that kind of concentration, and the market treats Strategy's disclosure filings as a bellwether for institutional demand.
Saylor's $21 billion quarter
Michael Saylor, the company's executive chairman, disclosed a gain of roughly $21 billion on digital assets for the third quarter. That figure reflects the mark-to-market swing on a position that has grown large enough to move with the broader market.
The cost basis of $63.97 billion against a current value near $73 billion leaves a paper gain of about $9 billion on the core position, so the quarterly figure Saylor cited is tied to how the assets are accounted for rather than a simple subtraction. Either way, it's a number that gets attention.
What 848,000 BTC actually means
Strategy's average cost across the entire stack works out to somewhere in the mid-$70,000s, which means the company is sitting on unrealized profits at current levels. The most recent buy at $85,838.80 was above that blended average, so the company is still adding at prices higher than its historical entry.
That's a deliberate choice. Strategy has consistently bought through drawdowns and rallies alike, treating bitcoin as a long-duration treasury asset rather than a trading position. The 4% supply figure is the one that gets cited most often, because it's the closest thing the asset class has to a single-entity monopoly — and it's still growing.
What to watch
The next disclosure will show whether Strategy keeps buying at this pace or pauses. The company has historically announced purchases on a near-weekly cadence, and the market now treats those filings as a scheduled event. Nothing in the latest numbers suggests a change in strategy.
