May 4, 2026·By Miles Ledger

Companies Holding Bitcoin on Their Balance Sheet in 2026: Who's Up, Who's Down

MicroStrategy started the corporate Bitcoin treasury trend. Five years later, the leaderboard has 80+ public companies and the performance gap between the early movers and the late entrants is enormous. Here is the full 2026 standings.

In August 2020, MicroStrategy bought $250 million of Bitcoin and started one of the most consequential capital allocation experiments of the last decade. Five years later, the company holds roughly 580,000 BTC and the corporate treasury trade has gone from a single oddball to a category of more than 80 publicly traded companies holding Bitcoin as a strategic reserve asset.

The performance gap between the leaders and the followers is enormous. Some companies bought near $20,000 and sit on positions worth 4-6x their cost basis. Others bought near the $69,000 cycle peak in late 2021 and have spent three years underwater. The 2026 leaderboard is the cleanest test we have of whether corporate Bitcoin treasury is a strategy or a marketing decision.

The Top of the Leaderboard

The five largest corporate Bitcoin holders as of April 2026 (public reporting):

| Company | BTC Holdings | Avg Cost Basis (approx) | Position Value (at $90K) | Status | |---------|--------------|--------------------------|---------------------------|--------| | MicroStrategy (MSTR) | 580,000+ | ~$70,000 | $52B+ | Up modestly | | Marathon Digital (MARA) | 35,000+ | ~$48,000 | $3.1B+ | Up significantly | | Tesla (TSLA) | 11,500 | ~$30,000 | $1.0B | Up significantly | | Coinbase (COIN) | 9,500+ | ~$32,000 | $850M | Up significantly | | Block (SQ) | 8,000+ | ~$30,000 | $720M | Up significantly |

A handful of others worth noting:

Hut 8 (HUT): ~10,000 BTC mined, gradually accumulated cost basis hard to estimate.
CleanSpark (CLSK): ~12,000 BTC, mostly mined.
Riot Platforms (RIOT): ~17,000 BTC, mostly mined.
Semler Scientific (SMLR): Started accumulating in 2024 at high cost basis (avg ~$71,000).
Metaplanet (Japan): Aggressive accumulator since 2024, now holds 14,000+ BTC.

For miners (Marathon, Hut 8, CleanSpark, Riot), most of their Bitcoin is mined rather than purchased, which makes their cost basis effectively the production cost (electricity + labor + overhead) rather than market price. This is meaningfully different from a company buying on the open market.

The Performance Spread

The 2026 leaderboard reveals the spread between strategies that worked and ones that did not.

Up significantly (3x+ on Bitcoin position):

Tesla, Block, Coinbase: bought in 2020-2021 with cost basis under $35K. Currently 2.5-3x on position.
Marathon Digital: mining cost basis around $40-50K average. Currently 2x+ on holdings.
Most miners with 2020-2022 production: production costs averaged $20-30K through that period.

Up modestly (0-50% on Bitcoin position):

MicroStrategy: averaged up aggressively through 2024-2025, raising cost basis to ~$70K. Bitcoin at $90K means roughly 30% gain on aggregate position.
Most companies that started accumulating after the 2022 bottom but before the 2025 highs.

Underwater (negative on Bitcoin position):

Semler Scientific: started near the top of the 2024-2025 run. Current Bitcoin price below their average cost basis.
Several smaller companies that announced treasury allocations in 2025 at prices above $100K. Many of these are still underwater as of April 2026.

Why MicroStrategy Is a Different Animal

MicroStrategy is not really a Bitcoin treasury company anymore. It is something closer to a leveraged Bitcoin holding vehicle that issues equity and convertible debt to buy more Bitcoin.

The mechanics:

MicroStrategy issues new shares or convertible bonds at a premium to its Bitcoin NAV (the market valued the equity above the underlying BTC value).
Proceeds are used to buy more Bitcoin.
The Bitcoin-per-share metric increases.
The market continues to value the equity above the underlying BTC value.
Repeat.

This works as long as the equity trades at a premium to the underlying Bitcoin holdings, which it has done for most of 2024-2026. If that premium ever closes (or inverts), the strategy stops working in the same way. The company has been transparent about this dependency.

For investors evaluating MicroStrategy as a Bitcoin proxy, the core question is whether you want unlevered Bitcoin exposure (buy a Bitcoin ETF or self-custody actual Bitcoin) or levered Bitcoin exposure (buy MSTR equity). They are not the same trade.

The Smaller Public Companies Holding Bitcoin

Beyond the headline names, dozens of smaller public companies hold Bitcoin in various amounts. The 2026 list includes:

Block, Inc. (SQ)
DeFi Technologies (DEFI)
Mogo (MOGO)
Nexon (Japan)
Boyaa Interactive (Hong Kong)
Cipher Mining (CIFR)
Bit Digital (BTBT)

Most of these holdings are small (under 1,000 BTC) and represent corporate diversification rather than a pure treasury strategy. The investment thesis for the equity is rarely "this company holds Bitcoin"; it is more often "this company has a small Bitcoin position alongside its core business."

What the Strategy Has Actually Done for Shareholders

For the early movers (MicroStrategy, Tesla, Block), the Bitcoin treasury strategy added meaningful equity value through a cost basis that was significantly below current price. For most of these companies, the Bitcoin position is now a substantial fraction of total enterprise value.

For companies that adopted the strategy late (mid-2024 onward), shareholder returns from the Bitcoin position alone have been mixed to negative. Several have continued to add positions on the way down, which has compressed average cost basis but not yet produced positive returns at current prices.

The 2026 reality: corporate Bitcoin treasury is a strategy that compounds value when Bitcoin compounds value. It is not a magic capital allocation that adds return regardless of underlying Bitcoin performance. Late entrants are underwater. Early entrants are sitting on substantial gains. The strategy itself is neutral; the timing of execution is everything.

What Comes Next

A few things worth watching in 2026:

GAAP accounting changes. FASB updated digital asset accounting in 2024 to allow fair-value reporting (rather than the impaired-cost model that punished holders for unrealized losses). The shift removed a major accounting headwind for corporate Bitcoin holdings. More companies are likely to add Bitcoin in 2026-2027 as a result.
Sovereign accumulation. El Salvador, the U.S. (via the Strategic Bitcoin Reserve created by 2025 executive action), and several other nations are accumulating Bitcoin in modest amounts. This is a different category from corporate treasury but related.
The MicroStrategy premium dynamics. If the equity ever trades at a discount to NAV, the company's capital allocation strategy has to change.
New entrants. Several large U.S. companies (rumored: Berkshire Hathaway, Apple, Walmart) have been speculated to be considering Bitcoin allocations. None have been confirmed as of April 2026. Speculation moves the price.

The Bottom Line

The corporate Bitcoin treasury trade has produced enormous returns for the early movers and disappointing-to-negative results for the late entrants. MicroStrategy remains the dominant player and has effectively become a leveraged Bitcoin holding vehicle. The other early movers (Tesla, Block, Coinbase) sit on substantial gains. The 2024-2025 entrants are mostly underwater.

If you are evaluating a publicly traded company with a Bitcoin treasury strategy, the most important questions are: when did they start accumulating, what is their average cost basis, and what is their plan if Bitcoin enters a multi-year drawdown? The answers separate companies that have a strategy from companies that have a press release.

Related reading:

Not financial advice. Holdings figures from public 8-K and 10-K filings as of April 2026. Past performance does not guarantee future results.