This table provides information about the institutional ownership of Arthur J. Gallagher & Co. (AJG). We have compiled data on the 1,252 institutions that hold shares in the stock, with a total of 178 Million shares, which have been reported (via 13F filing form) to have a value of $50.8 Billion.

Holding Report Date shares Held Holding Value (Reported) Last Trade Trade History

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