Institutional shares held 217 Million
867K calls
626K puts
Total value of holdings $72.8B
$290M calls
$210M puts
Market Cap $70.4B
210,336,000 Shares Out.
Institutional ownership 103.39%
# of Institutions 1,488


Latest Institutional Activity in AJG

Top Purchases

Q1 2025
Vanguard Group Inc Shares Held: 30.4M ($10.2B)
Q1 2025
Goldman Sachs Group Inc Shares Held: 1.46M ($488M)
Q1 2025
Asr Vermogensbeheer N.V. Shares Held: 88.8K ($29.7M)
Q1 2025
Vaughan Nelson Investment Management, L.P. Shares Held: 84.9K ($28.4M)
Q1 2025
Principal Financial Group Inc Shares Held: 2.07M ($693M)

Top Sells

Q1 2025
Gamma Investing LLC Shares Held: 4.32K ($1.45M)
Q1 2025
Baillie Gifford & CO Shares Held: 1.04M ($347M)
Q1 2025
Assenagon Asset Management S.A. Shares Held: 119K ($39.8M)
Q1 2025
Brown Advisory Inc Shares Held: 2.79M ($934M)
Q1 2025
Allianz Asset Management Gmb H Shares Held: 459K ($154M)

About AJG

Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage segment consists of retail and wholesale insurance brokerage operations; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverage's to underwriting enterprises. This segment also performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers brokerage and consulting services to businesses and organizations, including commercial, not-for-profit, and public entities, as well as individuals in the areas of insurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services to enterprises and public entities; and claims management, loss control consulting, and insurance property appraisal services. The company offers its services through a network of correspondent insurance brokers and consultants. It serves commercial, industrial, public, religious, and not-for-profit entities. The company was incorporated in 1927 and is headquartered in Rolling Meadows, Illinois.


Insider Transactions at AJG

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
689K Shares
From 26 Insiders
Grant, award, or other acquisition 104K shares
Exercise of conversion of derivative security 465K shares
Acquisition or disposition by will or laws 125 shares
Bona fide gift 118K shares
Open market or private purchase 1.12K shares
Sell / Disposition
666K Shares
From 41 Insiders
Bona fide gift 204K shares
Open market or private sale 185K shares
Payment of exercise price or tax liability 161K shares
Exercise of conversion of derivative security 117K shares

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