Arthur J. Gallagher & Co.

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC AJG

Report date

9/30/2025

Quarter

2025 Q3

Filed

11/12/2025

Shares

13,511

Value ($000)

4,185

Weight

0.0%

2019 Q4 - 2025 Q3 (11 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q3	11/12/2025	4,185	0.0%	13,511	9/30/2025
2025 Q2	7/29/2025	10,687	0.0%	33,385	6/30/2025
2025 Q1	5/9/2025	24,742	0.1%	71,667	3/31/2025
2024 Q4	2/10/2025	14,937	0.0%	52,624	12/31/2024
2021 Q2	8/12/2021	25,279	0.1%	180,462	6/30/2021
2021 Q1	5/13/2021	23,603	0.1%	189,172	3/31/2021
2020 Q4	2/9/2021	24,114	0.1%	194,923	12/31/2020
2020 Q3	11/6/2020	26,222	0.1%	248,358	9/30/2020
2020 Q2	8/12/2020	30,481	0.1%	312,657	6/30/2020
2020 Q1	5/8/2020	26,789	0.1%	328,662	3/31/2020
2019 Q4	2/12/2020	26,193	0.1%	275,055	12/31/2019