FORM 13F HOLDINGS REPORT

Company

Arthur J. Gallagher & Co.

Filed

May 13, 2013

Period of Report

March 31, 2013

Accession Number

0001019687-13-001776

A 13F is a quarterly report filed by institutional investment managers with over $100M in assets, disclosing their equity holdings. Learn more about 13F-HR filings →