Dossier 07 Source-led history · Edition 1.0
Strategy, Michael Saylor and the Corporate Bitcoin Treasury
MicroStrategy’s first bitcoin purchase used corporate cash. Strategy’s later purchases drew on common shares, convertible notes and preferred stock, turning a reserve decision into a new public-company capital structure. The historical record is consequential precisely because the verified transactions can be separated from the investment thesis used to justify them.
In this dossier
At a glance
Verified record
| Date | Record | Verified detail | Source |
|---|---|---|---|
| 11 August 2020 | First announced purchase | MicroStrategy announced the acquisition of 21,454 BTC for $250 million, including fees and expenses. | [1] MicroStrategy adopts bitcoin as primary treasury reserve asset |
| 31 December 2020 | First year-end position | 70,469 BTC; $1.125 billion aggregate acquisition cost; $15,964 average acquisition cost per BTC. | [2] MicroStrategy 2020 Form 10-K |
| 31 December 2021 | Debt and equity expansion | 124,391 BTC; $3.751529 billion aggregate acquisition cost; $30,159 average acquisition cost per BTC. | [3] MicroStrategy 2021 Form 10-K |
| 22–24 December 2022 | Sale and reacquisition | MacroStrategy sold 704 BTC for approximately $11.8 million, then acquired 810 BTC for approximately $13.6 million two days later. | [4] December 2022 bitcoin transactions |
| 31 December 2022 | Year-end position | 132,500 BTC; $3.993190 billion aggregate acquisition cost; $30,137 average acquisition cost per BTC. | [5] MicroStrategy 2022 Form 10-K |
| 31 December 2023 | Year-end position | 189,150 BTC; $5.895489 billion aggregate acquisition cost; $31,168 average acquisition cost per BTC. | [7] MicroStrategy 2023 Form 10-K |
| 30 October 2024 | 21/21 Plan announced | Management stated a three-year goal to raise $42 billion, divided between $21 billion of equity and $21 billion of fixed-income securities. | [8] Third-quarter 2024 results and 21/21 Plan |
| 31 December 2024 | Year-end position | 447,470 BTC; $27.968248 billion aggregate acquisition cost; $62,503 average acquisition cost per BTC. | [9] Strategy 2025 Form 10-K |
| 11 August 2025 | Corporate name change | MicroStrategy Incorporated changed its legal name to Strategy Inc. | [9] Strategy 2025 Form 10-K |
| 31 December 2025 | Latest annual position | 672,500 BTC; $50.435331 billion aggregate acquisition cost; $74,997 average acquisition cost per BTC; $58.854028 billion reported fair value. | [9] Strategy 2025 Form 10-K |
| 13 February 2026 | Post-period disclosure | The 2025 annual filing reported 717,131 BTC acquired for $54.5 billion in aggregate, or approximately $76,027 per BTC, after the reporting date. | [9] Strategy 2025 Form 10-K |
A treasury decision became a second corporate strategy
On 11 August 2020, MicroStrategy announced that it had purchased 21,454 bitcoin for $250 million. The release described the transaction as one part of a broader capital-allocation decision: the company was returning some excess cash to shareholders while moving another portion into alternative assets. In September, its board adopted a Treasury Reserve Policy under which bitcoin would serve as the primary ongoing treasury reserve asset, subject to market conditions and the operating business’s need for cash. That qualification matters. The policy was a corporate governance choice, not an irrevocable rule encoded by Bitcoin.
The model changed again in the first quarter of 2021. The company added a corporate strategy of acquiring and holding bitcoin, including with proceeds from capital raises. That step separated Strategy’s path from a conventional treasury allocation funded only by accumulated operating cash. Bitcoin became connected to decisions about the company’s shares, debt, liquidity and investor base. The software operation remained a real business, but the reserve asset increasingly shaped the balance sheet and the securities issued around it.
The annual ledger reveals three distinct accumulation phases
At the end of 2020, the company reported 70,469 BTC acquired for $1.125 billion. The position reached 124,391 BTC one year later and 132,500 BTC at the end of 2022. Those first three snapshots show rapid adoption followed by a slower year during a broad market contraction. They also disprove an overly simple mythology: MacroStrategy sold 704 BTC on 22 December 2022 for approximately $11.8 million and acquired 810 BTC two days later. The annual balance still rose, but the filing record does not support saying that the company has literally never sold bitcoin.
A second expansion began in 2023, when year-end holdings reached 189,150 BTC. The scale then changed sharply: 447,470 BTC at the end of 2024 and 672,500 BTC at the end of 2025. Aggregate acquisition cost climbed from $5.895489 billion at the end of 2023 to $50.435331 billion two years later. Cost is not market value, and neither number is cash generated by the asset. The 2025 filing reported a year-end fair value of $58.854028 billion, illustrating why a rigorous chart must keep quantity, historical acquisition cost and period-end valuation in separate series.
Equity, convertibles and preferred stock formed a financing engine
The first purchase came from balance-sheet resources, while a $650 million convertible-note issuance also contributed to 2020 acquisitions. In 2021, the annual filing identified net proceeds from zero-coupon convertible notes, senior secured notes and common-stock sales, together with excess cash. By 2024, the company reported using $16.33 billion of common-stock at-the-market proceeds, several convertible-note issues and $179.7 million of excess cash for that year’s bitcoin purchases. The financing mix—not only conviction about the asset—explains how the position could grow much faster than the software business’s retained cash.
The October 2024 ‘21/21 Plan’ was a stated goal, not $42 billion already raised. In 2025, Strategy added five preferred-stock classes: STRF, STRC, STRE, STRK and STRD. The company collectively calls them ‘digital credit,’ a management label that should remain attributed. Its annual filing says 2025 bitcoin purchases used $13.59 billion from common-stock at-the-market sales, $1.99 billion from convertible notes and rounded proceeds from those five preferred instruments. Each financing source carries a different dilution, conversion, dividend or priority profile, so a complete history follows both the incoming capital and the claims created to obtain it.
How the treasury model connects capital to bitcoin
A conceptual sequence of the corporate mechanism. The instruments fund a company purchase; they do not convert security holders into direct owners of specific coins.
- 01Capital enters Strategy
cash · MSTR · converts · preferredsOperating resources or security issuance provide U.S.-dollar liquidity to the company.
- 02Strategy acquires bitcoin
USD → BTCExecution partners purchase bitcoin under the board-approved treasury policy.
- 03The company holds the reserve
corporate custodyBitcoin becomes a corporate asset subject to custody arrangements, taxes, liabilities and governance.
- 04Each security keeps a distinct claim
common ≠ debt ≠ preferredInvestors own the issued security; they do not receive a direct property right in a fixed set of company-held bitcoin.
The mix changed by year and each instrument retains its own contractual terms, maturity, conversion mechanics, dividend rights and seniority.
Michael Saylor made the reserve policy a public thesis
Michael Saylor founded the company in 1989 and served as chief executive until 2022. Effective 8 August 2022, he became Executive Chairman while Phong Le became chief executive. The SEC-filed announcement said Saylor would continue overseeing bitcoin acquisition as head of the board’s Investments Committee. Saylor stated that separating the roles would let him focus on acquisition strategy and related advocacy while Le managed overall operations. That governance change is a documented fact and helps explain why Saylor, rather than the serving chief executive, remained the public figure most closely identified with the treasury model.
His economic case must be labeled differently. The August 2020 announcement presented bitcoin as a dependable store of value, an inflation hedge and a form of ‘digital gold’ with long-term appreciation potential. Those are Saylor’s and management’s stated beliefs, not findings proved by the purchase ledger. The ledger proves dates, quantities, costs, financing sources and accounting treatment. It cannot prove future appreciation, monetary superiority or the private motives of every investor. Preserving that boundary makes Saylor’s historical influence clearer: he did not merely authorize purchases; he articulated and repeatedly promoted a theory of bitcoin as corporate reserve capital.
Several securities now orbit one reserve asset
Strategy’s common stock is not a spot bitcoin exchange-traded product. A common share is an equity claim on the company, including its software operations, liabilities, taxes and capital-allocation decisions; it is not redeemable for a fixed quantity of company-held bitcoin. The 2025 filing says directly that ownership of common stock does not represent an ownership interest in the bitcoin held by Strategy. Market prices can therefore diverge substantially from a simple calculation of bitcoin fair value divided by shares outstanding.
The same care is necessary with Strategy’s ‘BTC Yield.’ Management defines it using the change in bitcoin holdings relative to assumed diluted shares. The filing warns that the measure is not traditional yield, investment income, a shareholder return or a general valuation measure. Debt and preferred claims can rank ahead of common equity, and bitcoin acquired with their proceeds does not automatically accrue to common holders without those obligations. The model is innovative because it offers several public claims with different economic profiles around one reserve; the differences among those claims are part of the innovation, not fine print to omit.
Accounting and liquidity complete the historical record
Beginning in 2025, Strategy adopted the U.S. accounting standard that measures qualifying crypto assets at fair value through earnings. Period-end bitcoin price changes can now produce large unrealized gains or losses in reported income, but an unrealized gain does not generate cash. Bitcoin itself pays no interest or dividend. The annual filing explains that dividends, interest and other obligations require operating cash, financing, reserve cash or asset sales. In December 2025, the company created a U.S.-dollar reserve intended to support preferred dividends and debt interest; the filing reported a $2.25 billion balance on 13 February 2026.
Strategy’s historical importance is therefore broader than the direction of bitcoin’s price. It demonstrated that a listed company could make bitcoin the organizing asset of an active capital-markets program, then create common, convertible and preferred instruments around that position. The approach widened the corporate treasury playbook and gave public-market investors several forms of indirect exposure. It also concentrated market, financing, custody, accounting and governance risks. A positive but accurate account can recognize the model’s originality without treating leverage, dilution or senior claims as incidental.
Strategy annual bitcoin holdings and acquisition cost
A reusable filing-based dataset that keeps bitcoin quantity, original acquisition cost, average cost and period-end fair value conceptually separate.
| Period end | BTC held | Aggregate acquisition cost | Average acquisition cost | Reported fair value or market-value note | Source |
|---|---|---|---|---|---|
| 2020-12-31 | 70,469 | $1.125bn | $15,964 | 2020 10-K reported a $2.056bn market value using the year-end Coinbase price | [2] MicroStrategy 2020 Form 10-K |
| 2021-12-31 | 124,391 | $3.751529bn | $30,159 | 2021 10-K reported a $5.707055bn market value using the year-end Coinbase price | [3] MicroStrategy 2021 Form 10-K |
| 2022-12-31 | 132,500 | $3.993190bn | $30,137 | 2022 filing reported an approximately $2.194bn market value | [5] MicroStrategy 2022 Form 10-K |
| 2023-12-31 | 189,150 | $5.895489bn | $31,168 | 2023 filing reported an approximately $8.044816bn market value | [7] MicroStrategy 2023 Form 10-K |
| 2024-12-31 | 447,470 | $27.968248bn | $62,503 | $41.790421bn immediately after 2025 fair-value-standard adoption | [9] Strategy 2025 Form 10-K |
| 2025-12-31 | 672,500 | $50.435331bn | $74,997 | $58.854028bn fair value | [9] Strategy 2025 Form 10-K |
The 2020–2023 filings used the then-applicable indefinite-lived intangible accounting model. The 2024 comparative amount shown by the 2025 filing reflects the transition to fair-value accounting and should not be confused with original acquisition cost.
Evidence discipline
What the record establishes
MicroStrategy announced its first purchase on 11 August 2020: 21,454 BTC for $250 million including fees and expenses.
[1] MicroStrategy adopts bitcoin as primary treasury reserve assetStrategy held 672,500 BTC at 31 December 2025 with aggregate acquisition cost of $50.435331 billion and reported fair value of $58.854028 billion.
[9] Strategy 2025 Form 10-KSaylor moved from chief executive to Executive Chairman in August 2022 to focus more directly on bitcoin strategy and advocacy while retaining acquisition oversight.
[6] Separation of Chairman and CEO roles · [10] Michael J. Saylor executive biographyThe $42 billion 21/21 Plan was announced as a three-year capital-raising goal divided equally between equity and fixed income; it was not a completed raise on announcement day.
[8] Third-quarter 2024 results and 21/21 PlanDescriptions of bitcoin as digital gold, superior to cash, an inflation hedge or a source of future appreciation are Strategy and Saylor’s stated investment case.
[1] MicroStrategy adopts bitcoin as primary treasury reserve assetStrategy common stock does not represent direct ownership of the company’s bitcoin, and the company’s BTC Yield KPI is not traditional investment yield or income.
[9] Strategy 2025 Form 10-KLimits
What this record does not establish
- Annual balances are period-end snapshots. They do not show every acquisition, sale, financing close, custody transfer or intrayear price movement.
- Aggregate acquisition cost, carrying value, fair value and market capitalization are different measures and should never share one unlabeled axis.
- The 704 BTC sale in December 2022 means ‘Strategy has never sold bitcoin’ is not supported by the filing record.
- The company’s labels ‘Bitcoin Treasury Company,’ ‘digital credit,’ ‘BTC Yield,’ ‘BTC Gain’ and ‘BTC $ Gain’ are management terminology with filing-defined limitations.
- A Strategy security is a contractual or equity claim on the company, not a self-custodied bitcoin balance or a spot ETP share redeemable by an ordinary investor for bitcoin.
- Post-period quantities in a later disclosure should not be inserted into an annual period-end series without a visible date and methodology change.
Direct answers
Frequently asked questions
Is Strategy the same company as MicroStrategy?
Yes. MicroStrategy Incorporated changed its legal name to Strategy Inc. on 11 August 2025. The earlier name remains appropriate when describing filings and events before that date.
How much bitcoin did Strategy hold at the end of 2025?
Strategy’s 2025 Form 10-K reports 672,500 BTC at 31 December 2025, with aggregate acquisition cost of $50.435331 billion, average acquisition cost of $74,997 per BTC, and period-end fair value of $58.854028 billion.
Did MicroStrategy ever sell bitcoin?
Yes. An SEC-filed 8-K reports that MacroStrategy sold 704 BTC on 22 December 2022 for approximately $11.8 million and acquired 810 BTC on 24 December. The filing record therefore does not support the literal claim that the company has never sold.
Is MSTR the same as owning bitcoin or a spot Bitcoin ETF?
No. MSTR is common equity in Strategy, including its assets, operations and liabilities. Strategy’s filing says a common share does not represent direct ownership of company-held bitcoin; unlike direct bitcoin, it supplies no private key, and unlike a spot ETP share, it is not a beneficial interest in a trust formed principally to hold bitcoin.
Source register
Sources, datasets and technical references
Retrieved and reviewed 9 August 2026- MicroStrategy adopts bitcoin as primary treasury reserve assetMicroStrategy Incorporated / SEC EDGAR · SEC-filed company announcement
The 11 August 2020 announcement, 21,454 BTC quantity, $250 million price, stated treasury rationale and management opinions.
Open source - MicroStrategy 2020 Form 10-KU.S. Securities and Exchange Commission · annual SEC filing
The 2020 year-end holdings, acquisition cost, average cost, Treasury Reserve Policy and $650 million convertible-note record.
Open source - MicroStrategy 2021 Form 10-KU.S. Securities and Exchange Commission · annual SEC filing
The 2021 holdings, original cost basis, average cost and identified equity, convertible and secured-note financing sources.
Open source - December 2022 bitcoin transactionsMicroStrategy Incorporated / SEC EDGAR · Form 8-K
The 704 BTC sale, approximately $11.8 million proceeds, 810 BTC reacquisition and their dates.
Open source - MicroStrategy 2022 Form 10-KU.S. Securities and Exchange Commission · annual SEC filing
The 2022 holdings, original cost basis, average cost, purchases, sale and market-value record.
Open source - Separation of Chairman and CEO rolesMicroStrategy Incorporated / SEC EDGAR · SEC-filed company announcement
The August 2022 role change, Saylor’s acquisition oversight and his attributed advocacy focus.
Open source - MicroStrategy 2023 Form 10-KU.S. Securities and Exchange Commission · annual SEC filing
The 2023 holdings, aggregate acquisition cost, average cost and comparative 2022 record.
Open source - Third-quarter 2024 results and 21/21 PlanMicroStrategy Incorporated / SEC EDGAR · SEC-filed company announcement
The 30 October 2024 announcement and the stated $21 billion equity plus $21 billion fixed-income goal.
Open source - Strategy 2025 Form 10-KU.S. Securities and Exchange Commission · annual SEC filing
The 2024 and 2025 holdings and cost roll-forward, financing sources, name change, preferred classes, accounting, KPI limits, risks and post-period position.
Open source - Michael J. Saylor executive biographyStrategy Inc. · official company biography
Saylor’s founder status, 1989–2022 chief-executive tenure and Executive Chairman role since August 2022.
Open source
Cite this dossier
A dated, versioned reference
Degrees of Satoshi editorial project. “Strategy, Michael Saylor and the Corporate Bitcoin Treasury.” Degrees of Satoshi, version 1.0. Published 9 August 2026; last reviewed 9 August 2026. https://degreesofsatoshi.com/history/strategy-microstrategy-bitcoin-treasury/
Contemporary primary records are preferred. Protocol behavior, business failures and government policy are treated as separate evidence categories. Interpretive claims are explicitly bounded; corrections should cite a source at least as strong as the record being revised.
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