FORM 13F HOLDINGS REPORT

Company

Arthur J. Gallagher & Co.

Filed

August 13, 2012

Period of Report

June 30, 2012

Accession Number

0001019687-12-002732

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 →