[Google's Parent Company Increases SpaceX Stake in Q3, Reaching $83.7 Billion] According to a 13F filing with the U.S. Securities and Exchange Commission (SEC) on November 8th, Alphabet, Google's parent company, increased its SpaceX stake by approximately 3.85 million shares in the third quarter of 2026. As of September 30th, Alphabet held approximately 555 million SpaceX shares, with a market value of approximately $83.73 billion. Based on the filing data, SpaceX accounts for approximately 94.8% of Alphabet's total declared 13F holdings (approximately $88.35 billion). At the end of the second quarter, Alphabet held approximately 551 million SpaceX shares, with a market value of approximately $94.18 billion. According to public information, Google initially invested approximately $900 million in SpaceX in January 2015. Based on the market value at the end of the third quarter, this investment has increased approximately 93 times.