Institutional shares held 217 Million
865K calls
609K puts
Total value of holdings $71.5B
$285M calls
$200M puts
Market Cap $69.2B
210,336,000 Shares Out.
Institutional ownership 103.24%
# of Institutions 1,449


Latest Institutional Activity in AJG

Top Purchases

Q1 2025
Vaughan Nelson Investment Management, L.P. Shares Held: 84.9K ($28M)
Q1 2025
Rhumbline Advisers Shares Held: 460K ($151M)
Q1 2025
Sg Americas Securities, LLC Shares Held: 22K ($7.23M)
Q1 2025
Gunderson Capital Management Inc. Shares Held: 26.8K ($8.82M)
Q1 2025
Annex Advisory Services, LLC Shares Held: 66.3K ($21.8M)

Top Sells

Q1 2025
Gamma Investing LLC Shares Held: 4.32K ($1.42M)
Q1 2025
Assenagon Asset Management S.A. Shares Held: 119K ($39.1M)
Q1 2025
Fenimore Asset Management Inc Shares Held: 367K ($121M)
Q1 2025
Guo Line Advisory Pte LTD Shares Held: 95.5K ($31.4M)
Q1 2025
Campbell Newman Asset Management Inc Shares Held: 125K ($41.3M)

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
View All Transactions

Last 12 Months Summary

Buy / Acquisition
725K Shares
From 43 Insiders
Grant, award, or other acquisition 111K shares
Exercise of conversion of derivative security 494K 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
687K Shares
From 50 Insiders
Bona fide gift 204K shares
Exercise of conversion of derivative security 124K shares
Open market or private sale 189K shares
Payment of exercise price or tax liability 171K shares

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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