Question 1

How many shares of AJG does BROWN BROTHERS HARRIMAN & CO own?

Accepted Answer

As of 2026-Q2, BROWN BROTHERS HARRIMAN & CO holds 1M shares of AJG (ARTHUR J GALLAGHER & CO).

Question 2

What is BROWN BROTHERS HARRIMAN & CO's AJG position worth?

Accepted Answer

As of 2026-Q2, BROWN BROTHERS HARRIMAN & CO's AJG position is worth $229.8M.

Question 3

Is BROWN BROTHERS HARRIMAN & CO buying or selling AJG?

Accepted Answer

In 2026-Q2, BROWN BROTHERS HARRIMAN & CO decreased their AJG position (-3.0% change in shares).

Question 4

When did BROWN BROTHERS HARRIMAN & CO first buy AJG?

Accepted Answer

Based on available 13F filings, BROWN BROTHERS HARRIMAN & CO first reported a position in AJG in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1M	-3.0%	$229.8M	1.0%	$229.57	0
2026-Q1	Increased	1M	+0.6%	$223.4M	1.2%	$215.86	48
2025-Q4	Decreased	1M	-4.2%	$265.3M	1.4%	$257.15	0
2025-Q3	Decreased	1.1M	-3.1%	$331.3M	2.0%	$306.96	0
2025-Q2	Decreased	1.1M	-0.8%	$353.2M	2.3%	$316.56	0
2025-Q1	Decreased	1.1M	-21.7%	$384.1M	2.7%	$340.72	0
2024-Q4	Decreased	1.4M	-2.6%	$403.1M	2.8%	$279.60	0
2024-Q3	Decreased	1.5M	-0.4%	$410.4M	2.8%	$276.61	0