World Investment Advisors LLC significantly increased its Tesla shares by 1,248.9% in Q3, now holding 199,229 shares valued at $52.1 million. Other firms like Destination Wealth Management and Vinva Investment Management also raised their stakes, contributing to institutional investors owning 66.20% of Tesla. Analysts have mixed ratings on Tesla, with UBS lowering its price target to $259, indicating a potential downside, while others set targets as high as $492. Insiders have sold over 553,000 shares in the past 90 days, reflecting a notable shift in ownership.