ARTHUR J GALLAGHER & CO (AJG) Institutional Ownership

AJG is currently held by 7 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $2.39B based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Dodge & Cox Stock Fund, which reported ownership valued at approximately $1.59B in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Dodge & Cox Stock Fund's AJG position is now estimated to be worth approximately $1.59B, representing an estimated loss of -0.37% since the filing period.

Major shareholders tracked on this page include Dodge & Cox Stock Fund, Eagle Capital Management, Viking Global Investors, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks fund ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ARTHUR J GALLAGHER & CO (AJG).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20267$2,385,230,12411,013,160
Q4 20256$542,686,1082,097,013
Q3 20255$175,607,890566,953
Q2 20255$389,585,8901,217,000
Q1 20255$387,895,7201,123,554
Q4 20244$78,548,282276,725
Q3 20244$50,192,823178,387
Q2 20242$17,751,49368,457
Q1 20243$16,049,092195,600
Q4 20232$16,019,93071,238
Q3 20233$223,918,673982,401
Q2 20234$186,095,861868,326

Related AJG Institutional Insights: