Comcast beat earnings estimates, launched AI ad tech, but shares underperformed despite strong fundamentals.

Institutional investors increased their stake in Comcast, with Martingale Asset Management and Worldquant Millennium Advisors boosting holdings, while CEO Michael J. Cavanagh sold over 57,000 shares. The company reported Q4 earnings of $0.84 per share, beating estimates by $0.09, with revenue of $32.31 billion, up 1.2% year-over-year. Comcast launched an AI-driven ad tech platform via FreeWheel, streamed THE PLAYERS Championship in RealTime4K, and expanded its B2B business. Despite strong fundamentals and a 4.4% dividend yield, shares underperformed the market amid short-term selling pressure. The stock has a market cap of $108.51 billion, a P/E ratio of 5.62, and a consensus "Hold" rating with a target price of $34.87.