Marvell filed its Form 10-Q for the quarter ended 1 August on the evening of 28 August, a day after the earnings release. The release supplied the headline; the 10-Q supplies the concentration disclosures, which is where quarters of this kind are usually understood.
The concentration
A single distributor represented 44% of net revenue in the quarter, against 34% in the comparable period a year earlier. On the balance sheet, four customers account for 72% of gross accounts receivable. Distributor concentration is not the same as end-customer concentration — a distributor aggregates demand — but it does mean that a large share of reported revenue passes through one commercial relationship and one set of ordering decisions.
The compensation line
Stock-based compensation of $326.2m exceeded GAAP net income of $308.0m. That is not an accounting irregularity; it is the ordinary consequence of a company whose non-GAAP figures add back equity compensation. It does mean the quarter's entire GAAP profit is smaller than the non-cash cost of paying the people who produced it, and that dilution rather than cash is doing part of the work.
What the common framing gets wrong
"Record AI revenue" is being read as broad-based demand from many hyperscalers. The filing does not support that reading and does not contradict it either — it simply shows that concentration rose during the record quarter rather than diversifying with it. The second misreading is the earnings-release figure itself: the number in circulation is non-GAAP, and the gap to GAAP is roughly the size of the equity compensation line. Goodwill remains around half of total assets, a legacy of acquisitions rather than of this quarter.
Why the 10-Q and not the 8-K
The earnings 8-K was accepted by the SEC at 20:05 UTC on 27 August; the 10-Q at 20:04 UTC on 28 August. Concentration percentages, receivable exposure and the compensation reconciliation appear in the second document, not the first — which is why the market reaction and the filing detail are a day apart.