Strategy Buys 950 BTC, Repurchases $174 Million of STRC Preferred Shares

Key Facts

Strategy bought 950 BTC for $75.7 million from September 14 to 20, 2026, and repurchased $174 million of STRC preferred shares in the same period. Its reported holdings consequently rose to 846,000 BTC, according to a September 21 filing with the U.S. Securities and Exchange Commission. The company funded both transactions from existing dollar cash and sold no shares through its at-the-market programs during the week. The buyback involved STRC preferred stock, not the MSTR common shares many investors use to gain exposure to the company and bitcoin. That distinction matters when assessing the spending’s effect on financial claims and common shareholders.

The new batch cost an average $79,670 per BTC, including fees and expenses, compared with the $75,416 average acquisition cost of the entire portfolio at the period’s end. Strategy reported an aggregate cost of about $63.80 billion for its 846,000 BTC; that is a historical purchase cost, not a current market valuation. The latest batch’s average price exceeded the portfolio average by $4,254, so the transaction increased both the coin count and the average cost. An acquisition price describes a capital allocation decision, whereas the subsequent market price changes continuously. A larger BTC holding alone therefore cannot settle what an MSTR share is worth without considering cash, obligations and the share count.

Strategy spent $174 million repurchasing 1,771,238 STRC preferred shares during the week, $98.3 million more than it spent buying bitcoin. Combined spending on the two transactions was $249.7 million, with the larger portion directed at reducing outstanding preferred shares. The filing recorded no repurchases of STRF, STRK, STRD or MSTR common shares in that period. The STRC transaction should therefore not be presented as a direct reduction in MSTR’s common-share count or an automatic increase in each common share’s bitcoin exposure. Retiring a preferred security with dividend rights works differently from a company buying and retiring its common stock.

The funding detail separates two pools of money: Strategy used USD Cash for the $75.7 million bitcoin purchase and the $174 million STRC repurchase, while it used $57.4 million from a distinct USD Reserve to pay preferred dividends and debt interest. As of September 20, it reported $1.05 billion of USD Cash and $5.04 billion in the USD Reserve. The reserve is intended principally to support dividends and interest; management can deploy USD Cash for broader bitcoin treasury purposes. Combining the balances and treating all of them as freely deployable would obscure their stated purposes. Funding the purchases with existing cash also consumed a resource already on hand, rather than proceeds from a new at-the-market sale that week.

The transactions can affect MSTR through different channels: the company owns more BTC and has retired some preferred securities whose financial claims stand ahead of common shareholders. In its second-quarter results, Strategy said it intended to repurchase STRC when it traded below its $100 stated amount because purchases at a discount can reduce future preferred-dividend requirements. The weekly filing establishes the amount repurchased, but it does not by itself quantify final future savings or the net effect on MSTR’s value. Buying BTC with cash does not automatically create new common shares, although later issuance could change the bitcoin exposure per share. Assessing the trade therefore requires following the larger asset position, the smaller preferred claim and the financing of subsequent transactions together.

The preceding week offers a more useful comparison than calling the latest activity a wholesale policy change. As of September 13, 2026, Strategy held about 845,050 BTC and had neither bought nor sold bitcoin from September 8 to 13, its earlier filing shows. It nevertheless spent $139.3 million repurchasing 1,420,467 STRC shares, while making no at-the-market sales. The September 14 to 20 transaction thus restarted bitcoin purchases after an inactive week for the asset, while STRC repurchases continued across both periods. Reported holdings increased by 950 BTC, from 845,050 to 846,000, but a change of that size relative to the total portfolio does not establish how future purchases will be financed.

MSTR closed on September 22, 2026 at $167.33 after reaching $171.19 intraday, then closed September 23 at $162.20, according to EL7 data. The sequence means a current account of the stock must date each price rather than leave the earlier close standing as the latest reading. It does not, by itself, prove the filing caused the decline or that $167.25, the September 22 low, was an established technical support level. MSTR’s valuation reflects its BTC holdings, cash, obligations and expectations about future financing; one day’s trading cannot isolate each influence. For an investor, comparing those inputs over consistent dates is more useful than describing the trading as stable.

After the week’s transactions, Strategy had $875.1 million of authorization left under its preferred-securities repurchase program, the September 21 filing said. A separate $1.0 billion authorization to repurchase MSTR common shares remained entirely unused during the reported period. Remaining authorization permits spending; it neither commits the company to spend the balance nor sets a date for doing so. Those figures distinguish capacity for a later transaction from a transaction already executed, a difference that matters for estimates of future cash needs. Likewise, the absence of at-the-market share sales identifies the funding pattern for this week without ruling out issuance in a later period.

Strategy also reported USD Cash of $1.30 billion on September 13 and $1.05 billion on September 20, while its USD Reserve moved from $5.10 billion to $5.04 billion between those dates. The change in deployable cash broadly matches the $249.7 million spent on BTC and STRC; the reserve funded $57.4 million of dividends and interest. That comparison identifies which pool supported treasury transactions and which supported existing financial obligations. It does not explain every small difference in rounded balances or establish cash flows that the filing did not itemize. Whether the company can repeat cash-funded purchases depends on how USD Cash is replenished in later disclosures, not simply on one week-end balance.

The next specified STRC event is a declared $0.50 per-share dividend payable September 30, 2026 to holders of record on September 15, according to an earlier company filing. Strategy also declared a $0.50 per-share STRC dividend payable October 15 to holders of record on September 30; the security’s rate remains variable under its terms. Subsequent filings will show whether the company keeps using USD Cash to buy BTC or STRC, or resumes securities sales through its at-the-market programs. Continued BTC growth without common-share sales through those programs would differ from accumulation funded by new issuance. Further cash depletion without comparable replenishment, or a change in BTC’s price, would alter the balance between adding assets and preserving liquidity for obligations.