Memo to Corporate America: It's Called Strategy, Not 'I'll Get Back to You on Bitcoin'

Imagine this is written for crypto Twitter readers who are smart, skeptical, and easily bored.

March 2026 was a banner month for public and private companies adding Bitcoin to their treasuries — 47,435 $BTC, worth roughly $3.2 billion at month-end. Almost all of it came from one source. Strategy purchased 44,377 $BTC in March alone, including one of its largest-ever single-week hauls — 22,337 $BTC disclosed on March 16, funded by $1.57 billion in ATM sales from STRC preferred shares and MSTR common stock. The company now controls two-thirds of all Bitcoin held by public companies, sitting at roughly 762,000 $BTC with a plausible, if aggressive, path to 1 million. For context, that's more Bitcoin than most mid-tier nation-states. We don't call that a treasury. We call that a vibes adjustment.

To understand how Strategy keeps buying at this scale — during what BitcoinTreasuries.net diplomatically describes as "a bear market" — you need to know STRC. The variable-rate perpetual preferred share targets a price near $100 and currently yields approximately 11.5% annually, reset monthly. It sits above common shareholders in Strategy's capital structure, offering more predictable returns while remaining anchored to the Bitcoin treasury underneath. In normal corporate finance, this would be called a sophisticated capital structure. In crypto, we call it a money printer with a yield attached.

March was a watershed moment. STRC recorded its highest-ever single-day trading volume on March 12 — $746 million — followed by its second-highest on March 31, at $522 million. Weekly volumes hit $2.27 billion from March 9–13 alone. Someone at a legacy bank is probably in a meeting right now asking what a "preferred share" is while STRC prints money like it's going out of style.

That demand funded Bitcoin buying. Strategy's 8-K for the week of March 9–15 reported $1.2 billion in STRC ATM proceeds and $396 million in MSTR proceeds, financing that record 22,337 $BTC purchase. Now Strategy has filed for a new $42 billion ATM program, split evenly between STRC and MSTR, plus an additional $2.1 billion in STRK. Yes, you read that correctly. Forty-two billion dollars. We're not in Kansas anymore, Dorothy.

According to BitcoinTreasuries.net modeling, if proceeds arrive at roughly $2.3 billion monthly over 19 months — and Bitcoin hovers near $75,000 — Strategy could reach 1 million $BTC by November 2026. A more conservative projection using Strategy's average monthly buy rate of 21,000 $BTC since January 2025 pushes that date to March 2027. The math checks out. The cope of holding cash in a 4% money market fund? Less so.

March also triggered a dramatic leaderboard reshuffle. MARA Holdings — once the second-largest public Bitcoin treasury — sold 15,133 $BTC, worth roughly $1.1 billion, to repurchase convertible senior notes. The sale wiped nearly 28% of its previous holdings. As BitcoinTreasuries.net's Tyler Rowe put it: "MARA borrowed aggressively to stack sats during the bull run and is now selling Bitcoin at a loss to service that debt. This is the precise scenario critics of debt-fueled treasury strategies have warned about." In retrospect, "buy the dip with borrowed money and pray" was less a strategy and more a cry for help.

That opened the door for Twenty One Capital (XXI) to claim second place with 43,514 $BTC — though notably, XXI hasn't purchased Bitcoin since August. Its rise is purely a function of MARA's decline. Congratulations on your promotion by attrition, XXI. Metaplanet, the Japanese firm that's become one of the most aggressive Bitcoin accumulators outside the U.S., followed in early April by acquiring 5,075 $BTC to reach 40,177 $BTC, leapfrogging MARA for third. Meanwhile, GameStop's situation is... unique. The retailer-turned-crypto-treasury pledged 4,709 $BTC as collateral in a covered call strategy with Coinbase Credit, leaving just 1 $BTC in direct holdings. The counterparty holds rights to sell or rehypothecate the pledged Bitcoin, though GameStop maintains a contractual right to receive an equivalent amount back. The move dropped the company from 21st to near position 190 on the leaderboard. So to summarize: GameStop has 1 Bitcoin. One. The exact amount needed to get a crypto journalist to check your website.

Beyond the leaderboard drama, March surfaced a quieter but more important trend: excluding Strategy, corporate Bitcoin conviction is cooling sharply. Public companies other than Strategy aggressively accumulated last summer, but net buying has declined and outright sales have accelerated since October. The number of monthly buyers has fallen steadily since September, reaching just 16 in March. Ryan Strauss of the Bitcoin Consulting Group didn't sugarcoat it: "What stands out to me is just how structurally dependent headline holdings growth is on Strategy — once you remove it, the underlying signal flips from strength to clear deceleration. The pullback in both net accumulation and participant count suggests this isn't just noise, but a broad cooling in corporate conviction following last summer's aggressive positioning." In other words: everyone else took a selfie with Bitcoin and called it a day.

Among the sellers: Exodus Movement, whose Bitcoin holdings fell by an estimated 1,084 $BTC as it funds its acquisition of W3C Corp; Fold Inc., down 178 $BTC; and Cango Inc., down 331.3 $BTC following a mining update. Corporate conviction, it turns out, has an expiration date when the quarterly report doesn't glow.

What may be most significant about March isn't the buying or selling — it's the emerging ecosystem of financial products being built around STRC itself. At least five entities have disclosed allocations to STRC or plans to acquire it. Strive, the asset manager led by CEO Matt Cole, has committed $50 million — over one-third of its corporate treasury — calling STRC "an alternative to a USD reserve mainly made up of cash in low-yield money market funds." Translation: "We too are tired of earning 4% on things that lose 4% annually in real terms." DeFi protocol Apyx, which describes itself as the first dividend-backed stablecoin, held approximately 450,000 STRC shares worth $45 million as of early April, using the yield to back its apxUSD stablecoin. Meanwhile, mutual funds and ETFs now hold more than $2 billion in digital credit products in aggregate, with STRC alone accounting for $591 million across datasets from Capital Group, BlackRock, Fidelity, VanEck, and others. The TradFi crowd has