MTSI

MACOM is a genuinely high-quality semiconductor franchise hitting an inflection. FY2025 revenue grew 32.6% to $967M with a 54.7% gross margin, and operating income jumped 76% to $130M (13.4% operating margin), while operating cash flow rose 44.7% to $235M. The 10-K frames durable secular drivers across all three segments — Data Center interconnect upgrades to 400G/800G/1.6T optical and photonic components, I&D defense/radar and space electronics, and Telecom 5G/SATCOM — that explain the top-line acceleration. The balance sheet is sound: liabilities/equity of just 0.58x, long-term debt cut 24.2% to $340M, and current assets of $1.21B against $325M of current liabilities.

The blemish is the bottom line. Despite operating income growing, GAAP net income swung to -$54.2M (EPS -$0.73) from positive prior years, driven by items below the operating line; the FY2022 net income of $440M was clearly distorted by one-offs (it dwarfs operating profit), so the operating-income trend is the more honest signal — and that trend is up and to the right. Still, accumulated deficit of -$240M, a thin and declining cash balance ($112M, down 23.6%), and current liabilities that ballooned 200.5% are reasons to watch liquidity even as the franchise improves.