CHUBB LIMITED (CB) Institutional Ownership and Insiders Activity

CHUBB LIMITED (CB) is widely held by institutional investors, with 7 tracked firms reporting positions valued at approximately $11.61B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Berkshire Hathaway is the largest disclosed holder, reporting approximately $11.16B in CB holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Berkshire Hathaway representing the majority of disclosed value.

Recent insider activity includes 47 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.