WR BERKLEY CORP (WRB) Institutional Ownership and Insiders Activity

WR BERKLEY CORP (WRB) is widely held by institutional investors, with 5 tracked firms reporting positions valued at approximately $88.24M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Parnassus Endeavor Fund is the largest disclosed holder, reporting approximately $55.00M in WRB holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Parnassus Endeavor Fund representing the majority of disclosed value.

Recent insider activity includes 18 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.