MicroStrategy's (Strategy) Bitcoin Holdings:
Published 6/17/2026, 1:45:07 AM
Holdings Overview
| Metric | Value |
|---|---|
| Total BTC Holdings | 846,842 BTC (as of June 15, 2026) |
| Estimated Share of Bitcoin Supply | ~4.0% of total supply |
| Average Cost Basis | $75,656 per BTC (per strategy.com) |
| Total Investment Cost | ~$64 billion |
| Current BTC Value | ~$53.8 billion |
| BTC Yield — YTD 2026 | 12.5% |
| BTC Yield — QTD 2026 | 9.3% |
Market Dominance in Corporate Bitcoin Accumulation
MicroStrategy (now branded as "Strategy") has achieved near-total dominance of the corporate Bitcoin accumulation market:
- 97.5% of net new corporate Bitcoin purchases come from Strategy alone
- Over a 30-day period, other corporate accumulators combined purchased approximately 1,000 BTC, while Strategy purchased roughly 45,000 BTC
- The share of Bitcoin purchases from treasury companies excluding Strategy has declined to 2%, down from 95% in October
This dominance means Strategy's capital-raising capacity and purchasing decisions function as the primary demand driver for corporate Bitcoin demand.
Supply Absorption
The company, combined with U.S. Bitcoin ETFs, absorbed over $1.7 billion in supply within a single week (March 2026). With Bitcoin's halving reducing daily miner issuance, a $450 million inflow day can absorb weeks of production in hours.
Recent Acquisition Activity (2026):
| Date | BTC Purchased | Amount | Avg. Price |
|---|---|---|---|
| 6/15/2026 | 1,587 BTC | $100M | $63,024 |
| 6/8/2026 | 1,550 BTC | $101M | $65,332 |
| 5/18/2026 | 24,869 BTC | $2.014B | $80,985 |
| 5/11/2026 | 535 BTC | $43M | $80,340 |
| 4/20/2026 | 34,164 BTC | $2.54B | $74,395 |
The company maintained 13 consecutive weekly purchases in 2026, acquiring 90,831 BTC total in that period.
The "21/21 Plan" Capital Strategy
Strategy's accumulation is funded through an aggressive capital-raising framework:
- $21 billion via equity (ATM offerings)
- $21 billion via fixed income (convertible notes, preferred stock)
- 2025 Capital Raised: $25.3 billion — largest equity issuer among U.S. public companies for the second consecutive year
Current Available Capital:
| Security | Available |
|---|---|
| Common Stock (MSTR) | $6.24 billion |
| STRC Preferred | $1.98 billion |
| STRK Preferred | $20.33 billion |
The "Bitcoin Flywheel" Model
- Issue stock/bonds at premium to NAV
- Use proceeds to buy Bitcoin
- BTC per share increases
- Stock becomes more attractive
- Repeat
MSTR trades at approximately 1.22x to 1.87x Bitcoin NAV (mNAV premium). This premium allows the company to issue equity at favorable terms to fund more purchases. Below approximately 1.5x mNAV, new equity issuance becomes less accretive — the flywheel stalls.
Institutional Adoption Influence
Strategy's model has materially influenced institutional adoption:
- Validated the corporate treasury model, inspiring +194% YTD growth in corporate BTC holdings
- FASB accounting changes (ASU 2023-08) now require companies to mark Bitcoin holdings to market value, making the strategy more transparent on balance sheets
- Cantor Fitzgerald launching a $3B+ Bitcoin treasury SPAC
- Tether deploying billions into Bitcoin reserves
Risk Factors
Q1 2026 Challenges:
- Bitcoin fell 23% in Q1 2026 (from $87,500 to $67,700)
- Produced $12.54 billion unrealized loss under FASB fair-value accounting
- Over 434,000 coins purchased above $80,000
Critical Price Thresholds:
- Below ~$8,000 BTC: MSTR equity could reach zero
- Below ~$7,000 BTC: Could trigger secured loan covenant violations
NAV Premium Compression is the primary structural risk — if the mNAV premium collapses, the flywheel mechanism loses its capital-raising efficiency.
Michael Saylor has indicated Strategy may consider selling part of its Bitcoin holdings for tax-loss harvesting purposes — a potential first in the company's history.
Comparative Vehicle Analysis
| Vehicle | Volatility | Sharpe Ratio | BTC Correlation |
|---|---|---|---|
| MSTR | 96.7% | 1.85 | 1.40 beta |
| BlackRock IBIT | 50.6% | 1.12 | 0.99 beta |
MSTR exhibits 1.40 beta to Bitcoin, amplifying Bitcoin's price movements. During stress conditions, MSTR underperforms spot Bitcoin ETFs by 2.46% while offering only 1.82% additional upside in bull markets.
Conclusion
Strategy's 846,842 BTC holdings — representing approximately 4% of Bitcoin's total supply — exert outsized influence on market dynamics primarily through (1) demand dominance accounting for 97.5% of corporate Bitcoin purchases, (2) supply absorption via weekly purchases of 1,500–34,000 BTC creating consistent buying pressure, (3) leveraged exposure where MSTR stock acts as a high-beta proxy (1.40 beta), and (4) the flywheel mechanism where capital-raising plus Bitcoin accumulation creates a self-reinforcing cycle. Key open risks are NAV premium compression, sustained Bitcoin price volatility, and potential regulatory scrutiny as the company blurs lines between operating company and investment vehicle.
Note on contested data: Strategy's official purchases page reports an average cost basis of $75,656 per BTC, while independent tracking by Bitbo.io reports $66,384.56 per BTC and a CoinDesk article cited ~$75,537 per token. These discrepancies may reflect different calculation methodologies or time-period cutoffs.
Next Steps
- Monitor mNAV premium and MSTR debt covenants — given the flywheel's dependency on sustained NAV premium above ~1.5x and the critical threshold at ~$7,000–$8,000 BTC for loan covenants, a technical alert on MSTR's premium collapse or BTC price drawdown would be timely.
- Track non-Strategy corporate treasury adoption — with Strategy capturing 97.5% of corporate BTC demand and all other treasury companies at just 2%, watching whether Cantor Fitzgerald's SPAC or Tether's reserve strategy can meaningfully diversify institutional buying pressure would clarify whether this influence remains concentrated or widens.