Strategy bought 24,869 Bitcoin last week. The company paid an average of $80,985 per coin, spending $2.01 billion in total. The purchase was funded through ATM equity sales, and it pushed aggregate holdings to 843,738 BTC.

That is the headline from the May 18 8-K. The filing covers the period May 11 through May 17 and discloses the purchase under Item 8.01 alongside a Regulation FD update.

The ATM Is Doing the Work

Every dollar of this purchase came from the ATM program. The filing is explicit: proceeds from the sale of shares under the ATM funded the Bitcoin acquisition. That matters because it connects equity dilution directly to Bitcoin accumulation in a single disclosed transaction window. Shareholders who want to track the pace of that dilution-to-BTC conversion now have another data point.

The filing also flags the capacity picture. Strategy announced a new $21 billion $MSTR Stock offering on March 23, 2026, labeled the $MSTR Increase. Sales under that expansion cannot begin until capacity under the existing offering is substantially depleted. The 8-K discloses that the remaining $MSTR Stock amount available reflects the aggregate capacity of both programs combined, which means the transition between the two tranches is approaching.

Where the Position Stands

At 843,738 BTC and a total aggregate purchase price of $63.87 billion, the average cost across the entire position is $75,700 per coin. The most recent disclosed fair market value snapshot comes from the May 6 10-Q, which put the aggregate fair market value at approximately $64.04 billion as of April 26, 2026, at $78,258 per BTC. The week-over-week purchase at $80,985 per coin was above that April 26 reference price, meaning Strategy paid above its last disclosed mark to keep accumulating.

That gap between the April 26 fair value reference and the May 11-17 purchase price is not a red flag on its own. The company has consistently bought through price moves in both directions. But it does confirm that the accumulation strategy does not pause when spot prices run above recent marks.

Filing Risk and Disclosure Cadence

$MSTR's Filing Risk Score sits at 100, anchored on the density of capital markets filings the company generates. This 8-K is one more entry in a long sequence of weekly or near-weekly Bitcoin update disclosures. The elevated disclosure cadence is the feature, not a warning sign about financial condition. Strategy has structured its disclosure program to give investors a regular view into ATM activity and BTC accumulation, and that cadence is what drives the score to the ceiling.

The BTC Exposure Score of 85 reflects what the position now represents: 843,738 BTC is not a treasury hedge or a minor balance sheet allocation. It is the company's dominant asset, and every equity decision flows from it.

The Price Backdrop

$MSTR has gained roughly 28% over the past 90 days but sits about 3% lower over the past 30 days, per cached price context as of May 20. The stock is above its 50-day moving average but below its 20-day and 200-day averages, a split picture that reflects the short-term recovery off February lows against a longer-term drawdown from last year's highs. The crypto Fear and Greed index registered 29 at the time of this analysis, a fear reading, while Bitcoin dominance held at 58.2% and 30-day realized Bitcoin volatility ran at roughly 25%, a calm regime by recent standards.

The combination of a fear-tilted sentiment backdrop and continued ATM-funded accumulation at prices above the April fair value mark is the defining tension in the current $MSTR setup. Strategy is buying aggressively into a market where retail sentiment is cautious.

What Changes the Read

The next material data point is the pace at which the existing ATM capacity depletes and the $MSTR Increase activates. Once the transition happens, the size of the new $21 billion program will set the ceiling for the next accumulation phase. Watch the next 8-K for whether the purchase pace holds, slows, or accelerates as that capacity threshold approaches.

Research only. Not investment advice.