Bitmine Immersion Technologies (NYSE: BMNR) holds 5.62 million ETH — 4.66% of total supply — valued at approximately $9.8 billion at current prices. The company, chaired by Fundstrat co-founder Tom Lee, has emerged as the defining test case for whether the Strategy Inc. (NASDAQ: MSTR) corporate t...
"We're not trying to be the next Strategy. We're building an Ethereum treasury with a fundamentally different risk profile — debt-light, yield-generating, protocol-native." — Tom Lee, Chairman, Bitmine Immersion Technologies
Bitmine Immersion Technologies (NYSE: BMNR) holds 5.62 million ETH — 4.66% of total supply — valued at approximately $9.8 billion at current prices. The company, chaired by Fundstrat co-founder Tom Lee, has emerged as the defining test case for whether the Strategy Inc. (NASDAQ: MSTR) corporate treasury model can be replicated beyond Bitcoin and into a yield-bearing asset.
The comparison matters because the two models are structurally distinct. Strategy holds 845,000 BTC acquired largely through $8 billion in convertible debt, carries no native yield, and depends on continuous capital-market access to service obligations. Bitmine holds $80 million in total liabilities, stakes 4.72 million ETH through its proprietary MAVAN validator network, and generates an estimated $219–$276 million in annualized staking revenue. On June 10, Bitmine completed a $274 million preferred equity raise at 9.5% — launching its own capital-market engine weeks after Strategy's equivalent instrument, STRC, fell to record lows.
The divergence in financing structures is arriving at a critical moment. Strategy sold 32 BTC in late May to fund preferred dividends — the first bitcoin sale in the company's history. STRC trades at $85, roughly 15% below par, pausing the at-the-market issuance program. Bitmine's Series A Preferred (NYSE: BMNP) began trading June 16 at $80 against a $100 liquidation preference, with its first dividend payable June 22.
Public companies collectively hold over 6.1 million ETH, according to tracked SEC filings and disclosure data, worth approximately $10.5 billion at $1,720 per ETH. Three companies account for the majority:
| Company | Ticker | ETH Holdings | % of Supply | Approx. Value | |---------|--------|-------------|-------------|---------------| | Bitmine Immersion | BMNR | 5,620,754 | 4.66% | ~$9.7B | | SharpLink Gaming | SBET | 872,984 | 0.72% | ~$1.5B | | The Ether Machine | ETHM | 496,712 | 0.41% | ~$854M |
Bitmine holds 6.4x more ETH than its nearest competitor. For context, no single entity outside of the Ethereum Foundation and early genesis wallets controls a comparable share. SharpLink, backed by Ethereum co-founder Joseph Lubin, joins the Russell 2000 and Russell 3000 indexes on June 29, signaling index-level recognition of the ETH treasury model.
The concentration is notable. Bitmine's 4.66% supply share exceeds Strategy's 3.9% share of Bitcoin's total eventual supply (845,000 of 21 million). The company publicly targets 5% ownership by year-end 2026 under what it calls the "Alchemy of 5%" initiative.
Bitmine's origin story bears no resemblance to its current form. The company operated Bitcoin mining infrastructure through 2024. In June 2025, Tom Lee took over as Chairman of the Board and initiated a full pivot to Ethereum accumulation.
The acquisition pace has been aggressive. On June 8, 2026, Bitmine acquired 126,971 ETH for $207 million at an average price of $1,630 — its largest single-week purchase of the year. The company's total crypto and cash holdings stand at $10.4 billion as of June 14, including 203 BTC and $446 million in cash.
MAVAN — the Made in America VAlidator Network — launched in March 2026 as Bitmine's proprietary staking platform. At launch, it instantly became the world's largest Ethereum staking operation by a single entity. Of Bitmine's 5.62 million ETH, 4.72 million are staked through MAVAN, valued at approximately $8.1 billion. Management has stated plans to open MAVAN to institutional investors, custodians, and ecosystem partners.
Bitmine trades at a market capitalization of approximately $8.7–$9.6 billion, with common shares (BMNR) priced at $15.95 as of June 19. Seeking Alpha analysis has flagged BMNR as trading below book value — a discount to its net ETH holdings.
The Strategy-Bitmine comparison reveals two fundamentally different capital structures pursuing the same goal: corporate balance-sheet exposure to a single crypto asset.
| Metric | Strategy (MSTR) | Bitmine (BMNR) | |--------|----------------|----------------| | Asset | BTC | ETH | | Holdings | ~845,000 BTC | 5,620,754 ETH | | % of Total Supply | ~3.9% | 4.66% | | Total Liabilities | ~$8B | ~$80M | | Native Yield | None | 2.78–3.8% staking APR | | Preferred Stock | STRC (at $85, -15% from par) | BMNP (at $80, 20% discount to $100 liq. pref.) | | Preferred Dividend | 10% | 9.5% | | First Asset Sale | 32 BTC sold May 2026 | None disclosed | | Financing Model | Convertible debt + preferred equity | Preferred equity (debt-light) |
Strategy's $8 billion liability stack is the core structural difference. The company repurchased $1.5 billion in 2029 convertible bonds at a discount in May 2026 and has signaled plans to swap up to $6 billion in convertible debt for equity. These moves reduce interest obligations but dilute common shareholders.
Bitmine's $80 million liability figure — roughly 100x smaller — reflects a deliberate choice to avoid convertible debt entirely. The trade-off: slower accumulation velocity, but lower forced-selling risk during drawdowns.
Strategy's decision to sell 32 BTC in late May to cover STRC dividend payments marked a psychological turning point. Michael Saylor had consistently maintained a "never sell" posture since 2020. The sale was small ($2.5 million), but it demonstrated that the preferred-equity model can force liquidation of the underlying asset during stress periods.
Both companies now have live preferred equity instruments trading on major exchanges. The market is pricing them differently.
Strategy's STRC launched in July 2025 at $100 par with a 10% annual dividend. As of June 18, 2026, it trades at approximately $85 — its all-time low — representing a 15% discount to par. According to CoinDesk reporting, Strategy has paused at-the-market issuance because selling shares below par would be dilutive to existing holders. The company has approximately seven months of dividend runway remaining from cash reserves after the convertible debt repurchase.
Investors appear to be rotating out of STRC into higher-yielding alternatives. Strive Asset Management's SATA preferred shares have attracted capital flows, according to CoinDesk analysis, as the market prices in Strategy's thinning cash buffer.
Bitmine's BMNP completed its upsized offering on June 10, raising $273.8 million from 3.5 million shares at $80 per share. Each share carries a $100 liquidation preference, meaning buyers acquired at a 20% discount. The 9.5% dividend is calculated on the $100 figure, translating to an effective yield of approximately 11.9% at the $80 purchase price.
BMNP began trading on the NYSE on June 16. The first dividend of $0.316667 per share is payable June 22 to holders of record as of June 12.
The critical question: can Bitmine's staking revenue cover preferred dividends without selling ETH? At $273.8 million raised and 9.5% on $100 par, annual preferred dividend obligations total approximately $33.25 million. Bitmine's estimated $219–$276 million in annualized staking revenue covers this obligation 6.6–8.3x. Strategy has no equivalent revenue stream.
Ethereum's proof-of-stake consensus provides the structural advantage Bitmine cites against the Bitcoin treasury model. Current network staking yields stand at:
At 4.72 million staked ETH and a blended yield of approximately 2.79% (Bitmine's reported 7-day figure), annualized staking revenue reaches approximately $219 million at $1,720 per ETH. This figure fluctuates with both the ETH price and the staking participation rate — as more validators join, per-validator rewards compress.
The compression risk is real. ETH staking yields have fallen from 4%+ in 2023 to sub-3% in mid-2026 as staking participation crossed 32%. If participation reaches 40–50%, base yields could fall below 2%, narrowing Bitmine's revenue cushion.
However, even at 2% base yield, Bitmine's staked position would generate approximately $162 million annually — still covering preferred dividend obligations nearly 5x over.
Concentration risk. Bitmine holds 4.66% of all ETH. Any forced liquidation — whether from margin calls, regulatory action, or dividend obligations — would represent a supply shock. ETH daily spot volume on centralized exchanges typically ranges $5–$15 billion; Bitmine's position is equivalent to multiple days of volume.
Regulatory ambiguity. The SEC has not definitively classified ETH's status post-Merge. If ETH were designated a security, Bitmine's staking operations and treasury model would face compliance requirements that do not currently apply.
Counterparty and slashing risk. MAVAN operates Bitmine's own validator nodes. Validator slashing — the protocol-level penalty for misbehavior or downtime — could reduce staked balances. At 4.72 million staked ETH, even a small slashing event would represent significant dollar losses.
ETH price dependency. Bitmine's entire balance sheet is denominated in ETH. A sustained decline in ETH price compresses both the value of holdings and the dollar value of staking revenue while preferred dividend obligations remain fixed in USD. ETH traded at $1,706 on June 19, down from $2,005 earlier in the quarter.
The "never sell" promise. Strategy maintained this posture for six years before breaking it in May 2026. Bitmine has not sold ETH to date. Whether this holds during a deep ETH drawdown — with $33 million in annual preferred obligations — remains untested.
The corporate crypto treasury model is splitting into two distinct architectures. Strategy's Bitcoin model — high leverage, no native yield, dependent on continuous capital-market access — is showing strain as STRC falls to record lows and the company sells BTC for the first time.
Bitmine's Ethereum model — low leverage, protocol-native staking yield, and a preferred equity instrument whose dividend obligations are covered multiple times by staking revenue — represents a structurally different bet. The model's advantage is its built-in revenue stream. Its vulnerability is asset concentration: one company holding 4.66% of a $206 billion network creates reflexivity risks that do not exist in diversified treasury models.
The market will deliver its verdict through two instruments trading simultaneously on major exchanges: STRC and BMNP. The spread between them — currently favoring Bitmine's effective yield by approximately 200 basis points — is the most direct measure of how capital markets price the difference between a debt-heavy BTC treasury and a yield-generating ETH treasury.
Neither model has survived a full crypto cycle. Both are experiments. The data will determine which architecture endures.