On rare occasions, our expert team of analysts issues a “Double Down” stock recommendation for companies that they think are about to pop. If you’re worried you’ve already missed your chance to invest, now is the best time to buy before it’s too late. And the numbers speak for themselves:

Ken Griffin of Citadel bought 1.1 million shares of Tesla, increasing his position by 396%. Tesla now ranks among his 25 largest holdings excluding options. Griffin also sold 5.1 million shares of Palantir, reducing his stake by 91%.

Coverage and analysis of electric vehicle maker Tesla's fourth-quarter financial results, Q&A call, and the stock's reaction.