ProductsOct 30, 20261 min readAmazon held ~$143.7B in Anthropic, OpenAI preferreds as of Sept. 30 - TradingView0SaveShareContentsWhy it mattersTopicsModel Size7BDense ParametersCapital / Scale$143.7BCommitted InvestmentCategoryProductsIndustry DomainThe Core DevelopmentAmazon held ~$143.7B in Anthropic, OpenAI preferreds as of Sept. 30 TradingViewWhy it mattersAmazon held ~$143.7B in Anthropic, OpenAI preferreds as of Sept Reported by Google News — OpenAI on October 30, 2026.Topic dossiers Anthropic & Claude OpenAI