One Buyer Left Standing
The corporate crypto treasury landscape shifted noticeably in the final week of March. BitMine Immersion Technologies (NYSE: BMNR) acquired 71,179 ETH last week, its largest single-week ether purchase of 2026. At current prices near $2,005, the buy is worth approximately $143 million. The move lifted BitMine’s total holdings to 4.73 million ETH, representing about 3.92% of Ethereum’s entire circulating supply.
The timing is notable. The same week BitMine accelerated, Strategy (MSTR) broke a streak of 13 consecutive weekly bitcoin purchases that had run since late December 2025. Over that period, Strategy had accumulated 90,831 BTC through a combination of common stock issuance, convertible notes, and preferred share proceeds. It now holds 762,099 BTC at an average acquisition price of $75,694, a position currently in unrealized loss territory with bitcoin trading near $67,000.
With Strategy on pause, BitMine stands as the only large corporate buyer maintaining a weekly accumulation streak across the entire digital asset treasury space.
Four Weeks of Acceleration, Not Coincidence
BitMine Chairman Tom Lee framed the acceleration directly:
“Bitmine has maintained the increased pace of ETH buys in each of the past four weeks, as our base case is ETH is in the final stages of the ‘mini-crypto winter.'”
The firm’s ETH purchases have escalated over four consecutive weeks: 45,000–50,000 ETH was its earlier weekly average. The jump to 71,179 ETH marks a deliberate step-up, not a one-off. BitMine’s combined crypto, cash, and other holdings now total $10.7 billion, with the ETH position comprising the dominant share. The firm also holds 197 BTC, a $200 million stake in Beast Industries, and a $102 million position in other assets.
BitMine’s stated long-term goal remains acquiring 5% of Ethereum’s total supply. At 3.92%, it is closing in on that target even as ETH trades well below its 2025 highs.
Why Strategy Paused — and Why It Matters for ETH
Strategy’s pause was not a sign of retreat. The firm’s capital-raising machinery simply needed a reload. On March 23, it filed a $42 billion at-the-market equity program, split evenly between $21 billion in MSTR common stock and $21 billion in STRC perpetual preferred shares. With STRC temporarily sidelined during setup, Strategy’s available capital last week was limited to $76.5 million in common stock ATM sales — insufficient for a purchase at the scale of prior weeks. CEO Phong Le described the strategic shift as positioning Bitcoin as “digital capital,” STRC as “digital credit,” and MSTR as “digital equity.”
The divergence between the two firms is instructive. Strategy paused because its funding stack required a structural reset before the next accumulation phase. BitMine accelerated precisely because it views the current ETH price environment as an accumulation opportunity, not a reason to step back.
Corporate ETH vs. BTC Treasury Divergence — March 2026
The contrast between the two largest corporate digital asset treasuries, measured by their behavior in the final week of March 2026:
[Table 1 — Corporate Treasury Comparison: March 30, 2026]
| Company | Asset | Weekly Action | Total Holdings | % of Supply |
|---|---|---|---|---|
| BitMine (BMNR) | ETH | +71,179 ETH (~$143M) | 4.73M ETH | 3.92% |
| Strategy (MSTR) | BTC | No purchase (streak ended) | 762,099 BTC | ~3.6% |
| Sources: CoinDesk, Investing.com — March 30, 2026 | ||||
The Structural Signal Behind the Numbers
What makes this moment analytically significant is not the weekly purchase volume alone. It is the contrast in behavior at a point of shared macro pressure. Both firms operate in the same environment: ETH ETFs posting net outflows exceeding $200 million, bitcoin spot ETFs bleeding $296 million in the same week, oil above $115 per barrel, and geopolitical risk from the Iran conflict entering its fifth week.
Against that backdrop, BitMine’s buying acceleration reads as a high-conviction counter-cyclical bet. Tom Lee’s view that ETH is in the final stages of a bear phase echoes a broader institutional thesis: that the ETH/BTC ratio and Ethereum‘s role as the base layer for tokenized assets and stablecoin settlement give it a structural floor that pure speculative price action does not reflect.
Whether that thesis holds depends on what comes next in macro and on whether Ethereum’s on-chain fundamentals — staking inflows, validator activity, Layer 2 throughput — begin to recover. For now, BitMine is the only corporate buyer making that bet at scale, in public, week after week.
