Cox's $800 Million "Bond" That It Counts as Equity

Cox de México raised $800 million this week by selling something called "perpetual subordinated hybrid capital," which is a polite way of saying it sold a bond that it counts as equity. That is the whole trick, and it is worth sitting with for a second, because the company's announced reason for doing it — "cut leverage" — only makes sense once you understand that the leverage was cut by changing a label, not by paying off much.

The mechanics first. Cox Asset México, a subsidiary of the Spanish Cox Infrastructure Group, placed $800 million of perpetual subordinated notes to international institutional investors at an initial coupon of 8.75%, with the first issuer call available in September 2031 and fully accounted for as equity under IFRS. Demand was roughly three times covered. That, on its face, is an odd instrument to call "leverage reduction": it is a debt that never matures, sits below the senior debt in the repayment order, and the company pays 8.75% a year on it — substantially more than the 7.125% and 7.75% it pays on its own senior bonds issued in May.

So why would a company borrow more expensively and call it equity? Because the proceeds retire real debt. Cox spent $4 billion buying Iberdrola México in April, funded with a $2.65 billion bridge loan, and has been swapping that short-term financing for permanent capital ever since. The $800 million from the hybrid pays off a $733 million term loan that had been refinancing part of that purchase. Senior debt down, subordinated perpetual added. Net obligations barely moved; the classification did.

The company's headline number — net leverage expected to fall from 4.3x to below 3x EBITDA once the hybrid is booked as equity — flows directly from that classification. Because the hybrid counts as equity on the balance sheet, the ratio improves mechanically, even though the company still owes cash interest on the full $800 million, about $70 million a year, every year, forever, or until it chooses to redeem.

Now the interesting part, which is what the company is actually buying with that above-market coupon. Cox wants an investment-grade rating from both agencies. Fitch already rates it BBB-, which is investment grade; Moody's has it at Ba1, one notch below. The credit rating on these particular subordinated notes is Fitch BB, which is a reminder of how the agencies treat this stuff. So the "below 3x" number is expected to be true in the company's books, but it is not necessarily what the rating agencies compute when they decide whether Cox deserves the upgrade.

The roadmap to get there is the most revealing part for anyone who owns or watches the stock. To win the Moody's upgrade within 12 to 18 months, targeting 2028, Cox says it needs to do two things: keep net leverage around 3x and complete a primary equity issue of at least $350 million. Note what that second item is. The company got its leverage ratio down partly by reclassifying a bond as equity, and now the plan to make that upgrade stick requires an actual, real, dilution-causing equity raise from shareholders. The perpetual bond bought the company time and a better-looking ratio; the shareholders pay for the actual credit improvement.

This is a familiar machine dressed in new correspondence, and the honest description matters. There is real deleveraging at the senior level: the company did retire $733 million of acquisition financing and it did eliminate principal amortizations on that facility for roughly five years, which removes a genuine refinancing risk given how much it has recently borrowed. But it replaced that senior debt with a more expensive, junior, permanent claim, and it presented the resulting improvement in a ratio that is partly a function of the accounting treatment rather than of cash flow. The two reasonable readings of "cut leverage" diverge exactly where the classification does: senior borrowers and bondholders are genuinely better protected; common shareholders have simply seen a new, costly claim inserted between them and the existing debt, with a dilution event already built into the roadmap.

The real test of whether all this works is not the 8.75% coupon but the $350 million equity raise and whether an investment-grade rating actually lowers the cost of the money Cox needs for its Mexican build-out. Classification bought the company a seat at that table; the shareholders still have to pay for the upgrade.