2025 is quickly drawing to a close, and many investors are nervous about protecting their massive gains next year. My core strategy for doing so is to be unsentimental about selling off winners in my portfolioWith combined experience of covering technology companies on Wall Street and working in Silicon Valley, and serving as an outside adviser to several seed-round startups, Gary Alexander has exposure to many of the themes shaping the industry today. He has been a regular contributor on Seeking Alpha sinc ...