Chubb Limited is trading higher as institutional interest remains robust, evidenced by recent filings showing First Citizens Bank and Trust Co. and Copeland Capital Management LLC increasing or initiating positions in the stock. This buying activity follows a period of positive momentum for the insurer, which saw shares gain 22% over the past year behind a strong 14.5% return on equity. While analysts have expressed caution regarding the company's upcoming October 20 earnings report due to a projected year-over-year decline in EPS, the stock continues to attract investor capital ahead of the release.