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Arthur J. Gallagher & Co. shares owned by Custom Index Systems

Quarter-by-quarter ownership of Arthur J. Gallagher & Co. (AJG) shares owned by Custom Index Systems from 13F filings

Historical chart of Custom Index Systems investment in Arthur J. Gallagher & Co.

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All positions including Arthur J. Gallagher & Co. held by Custom Index Systems consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Arthur J. Gallagher & Co. by Custom Index Systems

Quarter filed Position value Share count Share price at filing
2025-09-30 $972k 3.1k 309.74
2025-06-30 $609k 1.9k 320.12
2025-03-31 $618k 1.8k 345.24
2024-03-31 $403k 1.6k 250.04

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Top funds holding Arthur J. Gallagher & Co.

Vanguard Group
Jpmorgan Chase & Co
BlackRock
FMR
Capital World Investors
State Street Corporation
Capital Research and Management Company - Division 3
Morgan Stanley
Geode Capital Management
Wellington Management Company
Mitsubishi UFJ Asset Management
Principal Financial Group
T. Rowe Price Investment Management
Brown Advisory Holdings Incorporated
WCM Investment Management

View all funds holding Arthur J. Gallagher & Co.