Google Parent Alphabet Increases SpaceX Stake in Q3; Holding Value Reaches $83.7 Billion

According to TechFlow, on November 8, based on 13F filings disclosed by the U.S. SEC, Alphabet, Google's parent company, increased its SpaceX stake by approximately 3.85 million shares in Q3 2026. As of September 30, Alphabet held approximately 555 million SpaceX shares, with a market value of about $83.73 billion.

Based on the filed data, SpaceX accounts for approximately 94.8% of the total market value of Alphabet's 13F holdings (about $88.35 billion). At the end of Q2, Alphabet held approximately 551 million SpaceX shares, with a market value of about $94.18 billion.

According to public information, Google first invested approximately $900 million in SpaceX in January 2015. Based on the market value at the end of Q3, the investment has appreciated approximately 93-fold.

Source: TechFlow