Question 1

How many shares of ACM does VANGUARD GROUP INC own?

Accepted Answer

As of 2025-Q4, VANGUARD GROUP INC holds 12.3M shares of ACM (AECOM).

Question 2

What is VANGUARD GROUP INC's ACM position worth?

Accepted Answer

As of 2025-Q4, VANGUARD GROUP INC's ACM position is worth $1.2B.

Question 3

Is VANGUARD GROUP INC buying or selling ACM?

Accepted Answer

In 2025-Q4, VANGUARD GROUP INC decreased their ACM position (-1.9% change in shares).

Question 4

When did VANGUARD GROUP INC first buy ACM?

Accepted Answer

Based on available 13F filings, VANGUARD GROUP INC first reported a position in ACM in 2024-Q3. They have held the position across 6 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price
2025-Q4 Latest	Decreased	12.3M	-1.9%	$1.2B	0.0%	$93.77
2025-Q3	Decreased	12.5M	-0.7%	$1.6B	0.0%	$128.09
2025-Q2	Decreased	12.6M	-0.9%	$1.4B	0.0%	$110.54
2025-Q1	Decreased	12.7M	-0.6%	$1.2B	0.0%	$90.58
2024-Q4	Decreased	12.8M	-0.7%	$1.4B	0.0%	$104.09
2024-Q3	First report	12.9M	-	$1.3B	0.0%	$100.41

ACM6 quarters

ACM
6 quarters