Over the 12 months through Aug. 14, Strategy's STRC preferred stock returned 9% while Bitcoin lost 47%. The 56-point gap is the payoff of a financial-engineering bet that turned one volatile asset into four income streams — and it's one that required the company to sell Bitcoin to defend.
The scoreboard
STRC was the only one of Strategy's four preferred securities to close the year in the green. The other three all fell: STRD lost 8%, STRF dropped 9%, and STRK shed 27%. Every one of them still beat Bitcoin's -47% return over the same stretch.
The common stock didn't fare as well. MSTR closed at $93.04 on Aug. 14, roughly 75% below its level a year earlier, after touching a 52-week high of $367.57. Bitcoin itself was near $63,072 on Sunday, still deep inside the bear market that began last autumn.
What kept STRC above water
STRC pays 12% annually in twice-monthly cash dividends — income that doesn't depend on Bitcoin's price. That structure is what let the security hold its value while the underlying asset cratered.
It wasn't purely organic. When STRC slipped under its $100 par value, Strategy sold 1,690 Bitcoin in August to fund share buybacks and push the price back up. The support worked, but it came with a cost.
The cost to the treasury
Strategy flipped into a net seller. The company added 37 Bitcoin across two months, then sold 1,638 coins in a single week. Its treasury is now smaller than it was in May.
Arca CIO Jeff Dorman warned in May that a $15 billion preferred stack strains the Bitcoin flywheel. The August sell-off is the first concrete sign of that strain — the company burning its core asset to keep a derivative above water.
The one that tracks the stock
Not all the preferreds are built the same. STRK converts into 0.1 shares of MSTR, which means it tracks the common stock far more closely than the others. That's why it fell the hardest, down 27% — it's effectively a leveraged bet on MSTR, not a pure income play.
None of the four preferred securities carry a claim on Strategy's Bitcoin holdings. They're income instruments, not Bitcoin proxies. Saylor has published floor prices for creditors, naming the Bitcoin levels where each security breaks.
The financial engineering held up for more than 12 months — four calmer income streams out of one volatile asset. The question now is whether Strategy can keep funding that structure without selling down the very Bitcoin it's built around. STRC is back above par for the moment, but every buyback that keeps it there shrinks the treasury a little more.
