source:[1] Alphabet (GOOG) Class C Stock Today: AI Chips, Gemini 3 and the $4 Trillion Question (4 December 2025) - ts2.tech (https://ts2.tech/en/alphabet-goog-class-c-sto ...)[2] Great Diamond Partners LLC Has $1.44 Million Position in Taiwan Semiconductor Manufacturing Company Ltd. $TSM - MarketBeat (https://www.marketbeat.com/instant-alerts/fil ...)[3] Alphabet’s AI Chips Are a Potential $900 Billion ‘Secret Sauce’ - Bloomberg.com (https://www.bloomberg.com/news/articles/2025- ...)