Campbell & Co Investment Adviser’s Aecom ACM Stock Holding History

Campbell & Co Investment Adviser’s Portfolio ACM Stock Details ACM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.37M	Buy	+19,685	New	+$1.51M	0.07%	449
2026 Q1	–	Sell	-130,836	Closed	-$12.5M	–	1020
2025 Q4	$12.5M	Buy	+130,836	New	+$15.4M	0.6%	9
2025 Q3	–	Sell	-5,397	Closed	-$609K	–	1058
2025 Q2	$609K	Buy	+5,397	New	+$560K	0.04%	718
2025 Q1	–	Sell	-3,023	Closed	-$323K	–	997
2024 Q4	$323K	Buy	+3,023	New	+$330K	0.02%	824
2024 Q2	–	Sell	-29,045	Closed	-$2.85M	–	1014
2024 Q1	$2.85M	Buy	29,045 +322	+1%	+$29.1K	0.25%	71
2023 Q4	$2.65M	Buy	28,723 +24,183	+533%	+$2.05M	0.24%	70
2023 Q3	$377K	Sell	4,540 -3,299	-42%	-$284K	0.05%	637
2023 Q2	$664K	Buy	7,839 +5,444	+227%	+$446K	0.12%	298
2023 Q1	$202K	Buy	+2,395	New	+$206K	0.04%	735
2022 Q4	–	Sell	-4,538	Closed	-$310K	–	742
2022 Q3	$310K	Buy	+4,538	New	+$322K	0.07%	467
2019 Q2	–	Sell	-9,213	Closed	-$273K	–	511
2019 Q1	$273K	Buy	+9,213	New	+$275K	0.13%	311

Other funds holding ACM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Campbell & Co Investment Adviser's ACM Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Aecom (ACM) in Q2 2026: 19,685 shares worth $1.37M. The stake represents 0.07% of the portfolio and ranks #449 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in ACM as recently as Q4 2025.

Campbell & Co Investment Adviser first reported a position in ACM in Q1 2019 and has held it in 11 quarters since. The position peaked at $12.5M in Q4 2025. 574 funds tracked by Wall St. Rank hold ACM as of Q2 2026.

Campbell & Co Investment Adviser held 19,685 shares of Aecom worth $1.37M as of Q2 2026.
Aecom was a new Campbell & Co Investment Adviser position in Q2 2026.
Aecom made up 0.07% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #449 holding.
Campbell & Co Investment Adviser first reported a position in Aecom in Q1 2019 and has held it in 11 quarters since.
Campbell & Co Investment Adviser's Aecom position peaked at $12.5M in Q4 2025.
574 funds tracked by Wall St. Rank held Aecom as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.