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Battery stocks have dominated headlines as investors look for the next big breakthrough in range and charging speed. Solid-state batteries are at the center of that excitement, promising faster charging, higher energy density, and safer performance than today’s lithium-ion technology.
QuantumScape (QS) is one of the leading hopefuls in this race. And now it has drawn fresh attention after Ray Dalio’s Bridgewater Associates quietly bought a small stake, about 266,000 shares worth roughly $3.3 million, during Q3 2025. The purchase immediately raised questions: Is this a sign of growing institutional confidence or simply a tiny speculative move from the world’s largest hedge fund?
