Michael Saylor posted Strategy’s bitcoin accumulation chart to X on Sunday with the caption “We’re ₿ack.” He has a documented habit of dropping a cryptic weekend image before a Monday morning treasury disclosure, and the market read it exactly that way: Cointelegraph, Benzinga and Bitcoin.com all ran the post as a signal that a ten-week purchase freeze may be ending.
We’re ₿ack.
— Michael Saylor (@saylor) August 30, 2026
Strategy’s weekly 8-K is due this morning, typically around 08:00 ET. Here is what the last one actually says, what the arithmetic of the position looks like at Monday’s price, and one figure circulating in the coverage that does not reconcile with the filing.
The primary source: 840,447 bitcoin, and nothing bought for ten weeks
From Strategy Inc’s Form 8-K filed 24 August 2026, covering the period 17–23 August, signed by general counsel Thomas C. Chow:
| Item | As disclosed |
|---|---|
| BTC purchased / (sold), 17–23 Aug | None — “No bitcoin purchases or sales were made this week” |
| Aggregate BTC holdings as of 23 Aug | 840,447 BTC |
| Aggregate purchase price | $63.36 billion |
| Average purchase price | $75,385 |
| USD Reserve / USD Cash | $5.10bn / $1.59bn |
| MSTR shares sold under the ATM, one week | 18,261,118, for $2,006.5m net |
| STRC repurchased | 1,431,212 shares, $136.4m |
The last disclosed bitcoin purchase was 22 June 2026: 520 coins at $67,068. Since then the company has raised billions through its at-the-market programme, established a new “USD Cash” liquidity pool alongside the existing USD Reserve, repurchased its own preferred stock, and bought no bitcoin at all. In early August it went further and was a net seller, disposing of 1,690 coins between 3 and 9 August at an average of $64,262 to fund STRC buybacks.
A company that raised $2.0 billion in a single week and spent none of it on bitcoin is not a company with a liquidity problem. It is a company making a choice, week after week, for ten weeks.
The arithmetic of the position, at Monday’s price
At $77,973.57 (Bitstamp, 06:00 UTC, 31 August), 840,447 coins are worth $65.53 billion against a cost of $63.36 billion. That is a gain of +3.434%, or $2.176 billion.
The swing inside August is the striking part. Bitcoin opened the month at $62,817.96. At that price the same position was worth $52.80 billion — $10.56 billion under water, down 16.67%. A 24.13% month has moved Strategy’s bitcoin book by $12.7 billion and taken it from deeply loss-making to modestly profitable in thirty days, without the company buying or selling a coin.
| Bitcoin price | Position value | vs $63.36bn cost |
|---|---|---|
| $62,817.96 — 1 Aug open | $52.80bn | −16.67% (−$10.56bn) |
| $75,385 — average cost | $63.36bn | break-even |
| $77,973.57 — 31 Aug 06:00 | $65.53bn | +3.43% (+$2.18bn) |
| $81,454.98 — August high | $68.46bn | +8.05% (+$5.10bn) |
The figure that does not reconcile
Most of Sunday’s coverage put Strategy’s gain at “$2.8 billion, about 4.4%”. Decrypt, published 19:39 UTC on 30 August, states it precisely: at $79,007 the 840,447 coins were “worth roughly $66.4 billion… about a 4.4% gain over the firm’s average purchase price of $75,653.” The $66.4 billion is right — our own multiplication returns $66.40 billion at that price. The average cost is not.
That average cost does not come from the filing. The 8-K reports both an aggregate purchase price of $63.36 billion and holdings of 840,447 coins, and those two numbers divide to $75,388 — within $3 of the $75,385 average the same table prints. $75,653 divides out to an aggregate of $63.58 billion, which is $220 million more than the company disclosed.
Run the same intraday price against the filing’s own figures and the gain is +4.805%, or $3.044 billion — roughly $225 million larger than the number in circulation. The direction of the story is unaffected. The size of it is off by about a quarter of a billion dollars, which is the kind of error that propagates because nobody divides the two columns that are printed side by side.
Two further notes on that $79,007. It is an intraday print, not a close: Bitstamp’s Sunday session ranged $77,023.78 to $79,385.99 and settled at $77,701.70. And it is one venue’s tape. Any “Strategy is up $X billion” headline is a statement about a specific second on a specific exchange, and moves by roughly $840 million for every $1,000 of bitcoin price — which is simply the coin count, and the cleanest way to read any such headline back into reality.
What the 8-K settles, and what it does not
This desk holds two open markers on Strategy, both settling on SEC EDGAR rather than on coverage or on a chart:
B3 — the 8-K filed on 31 August discloses bitcoin purchased greater than zero. Settles today, on the document. As of 06:20 UTC no 8-K had appeared on EDGAR for CIK 1050446; the most recent filing is the 24 August report described above. The filing lands after this article publishes, so B3 is graded tomorrow.
F3 — Strategy discloses a purchase greater than zero in any 8-K on or before 28 September. Four weekly filings to run.
What a “We’re ₿ack” post settles is nothing. It is a social-media image from an interested party, and the reason this desk set both markers against EDGAR rather than against Saylor’s timeline is precisely that the two are different classes of evidence. The pattern-matching is real — he has done this before, and Monday filings have followed — but a pattern that has held is not a disclosure, and a company that has raised money and declined to buy for ten consecutive weeks has also established a pattern.
There is a second reading of the same post that nobody is pricing. Strategy crossed back above its average cost during August. A treasury company that spent the summer under water, selling coins to fund buybacks and building dollar pools, has just watched the market do its work for it. “We’re back” may be a purchase tease. It may equally be a solvency victory lap.
The number to watch at 08:00 ET
One line in the BTC Update table: BTC Purchased / (Sold). If it is a dash, the freeze is eleven weeks and B3 fails. If it is a number, B3 passes and F3 passes with it, and the more useful follow-up is where the money came from — the ATM row in the same filing will say whether a purchase was funded from fresh equity issuance or from the $6.69 billion of USD Reserve and USD Cash the company has spent the summer accumulating. Those are very different signals about how Strategy now thinks about its own cost of capital.
Everything else in the filing — the preferred repurchases, the shares available for issuance, the dividend arithmetic — is downstream of that one cell.
Disclaimer: This article is for information only and is not investment advice. Bitcoin Mastery is not a financial adviser, and nothing here is a recommendation to buy or sell MSTR, its preferred securities or bitcoin. Cryptocurrency and equities are volatile and you can lose the whole of your capital. Every figure names its source; do your own research and consider taking independent professional advice before acting.