Strategy's Bitcoin Treasury: Six Years, 840,447 BTC, and the First-Ever Sale

On the sixth anniversary of its first Bitcoin purchase, Strategy (formerly MicroStrategy) has transformed from a niche business intelligence firm into the world's largest corporate Bitcoin holder — but 2026 also marks the first time it has ever sold Bitcoin, a strategic pivot that has rattled investors and sparked debate about the durability of its model.

The Accumulation Story (2020–2026)

August 11, 2020 — MicroStrategy, led by CEO Michael Saylor, announced it had purchased 21,454 BTC for $250 million at roughly $11,653 per coin, adopting Bitcoin as its primary treasury reserve asset . Saylor viewed Bitcoin as a superior long-term reserve asset amid dollar debasement concerns .

Relentless buying — Over the next six years, the company issued convertible debt, at-the-market equity, and preferred stock (STRK, STRF, STRD, STRC) to fund continuous Bitcoin acquisitions. Holdings grew from ~21,000 BTC to 471,107 BTC by February 2025 , then to 843,775 BTC by mid-2026, a 25% increase in just the first half of 2026 alone .

February 5, 2025 — The company rebranded to Strategy, unveiled a stylized "B" logo and orange brand color, and described itself as "the world's first and largest Bitcoin Treasury Company" . The legal name change to Strategy Inc. was finalized in August 2025 .

Scale as of August 10, 2026 — Strategy holds approximately 840,447 BTC, worth roughly $54.7 billion (at ~$65,000 BTC). This represents about 4% of Bitcoin's total capped supply of 21 million — making it the single largest institutional holder globally . Average cost basis sits in the mid-$70,000s range (CoinGecko reports ~$76,029) .

The Capital Engine

Strategy's flywheel worked in three phases:

Phase	Mechanism	Result
2020–2023	Convertible debt and equity issuance → buy BTC → stock price rises → repeat	Accumulated ~190,000 BTC
2024–early 2026	Preferred stock offerings (STRK, STRF, STRC), at-the-market equity sales, and $42B capital plan	Raced to ~843,000 BTC; convertible debt reduced 18% to $6.7B
Mid-2026	Began selling small amounts of BTC and MSTR common stock to fund STRC preferred stock buybacks	BTC yield still positive YTD (+9.4%) but net BTC count dipped

The stock delivered a 42% annualized return since August 2020, outperforming every Magnificent Seven stock except Nvidia across every rolling four-year holding period .

The 2026 Shift: From Diamond Hands to Active Capital Management

First-ever BTC sales — In mid-2026, Strategy began selling Bitcoin for the first time. By early August, it had completed three discrete sales totaling roughly 5,258 BTC (including 1,690 BTC sold on Aug 10 for $108.6 million) .

Purpose — Every dollar from these sales went exclusively into buybacks of its STRC preferred stock, which had fallen below its $100 par value amid a broader Bitcoin bear market . Saylor publicly committed to returning STRC to par .

Below-cost sales — Because Bitcoin was trading below Strategy's mid-$70,000s average cost basis during parts of 2026, some sales were technically executed at a loss . The company's language shifted from "hodl" to "active capital management" .

USD reserves — As of early August, Strategy had built a $4 billion USD reserve alongside ~842,000 BTC .

What This Means for Bitcoin Markets

The supply-side signal is ambiguous. On one hand, the mere existence of a corporate holder willing to sell (even in small quantities) breaks the "never-sell" narrative that helped anchor market psychology. Strategy's total sales of ~5,258 BTC represent only 0.6% of its holdings — negligible in absolute terms — but the symbolic breach of the diamond-hands stance has weighed on sentiment .

Counterbalancing forces:

• Strategy still added 167,947 BTC year-to-date through June 2026, a 25% net growth . The selling is tactical, not strategic.
• The company remains a net accumulator when measured over any multi-quarter window.
• Its 4% supply share creates a massive liquidity sink: if Bitcoin rallies and STRC buybacks cease, Strategy would likely resume buying.

The preferred stock overhang is the real risk. STRC's weakness forced the sales. If STRC continues trading below par, Strategy may need to sell more Bitcoin to support it, potentially creating a feedback loop during bear markets.

What This Means for the Corporate Treasury Model

Validation with caveats — The strategy delivered a 42% annualized stock return over six years . That is an extraordinary outcome for any corporate treasury decision, proving the model can work when Bitcoin appreciates.

No imitators have succeeded — Many companies (Tesla, Block, MetaPlanet, etc.) attempted copycat strategies, but no other firm has matched Strategy's scale or capital-markets execution. Most peers hold far smaller positions or have already sold .

The model is fragile in drawdowns — Strategy's capital structure relies on perpetual equity and debt issuance. When Bitcoin falls below the average cost basis and preferred stock breaks par, the company must choose between selling into weakness (as it did in 2026) or watching its stock structure decay. The "infinite money glitch" has limits.

Accounting reform helped — The adoption of fair-value accounting for digital assets (ASC 350-60, effective 2025) eliminated the impairment-only regime that had previously forced Strategy to book billions in non-cash losses on paper, making the model more transparent and attractive for other firms .

The bottom line: Strategy's experiment proved that a public company can use capital-markets arbitrage to amass a dominant Bitcoin position and deliver outsized equity returns. But 2026 revealed that even the most committed Bitcoin treasury is not immune to the mechanics of its own capital structure. The model works brilliantly in bull markets; its resilience in a prolonged bear market is still being tested.