Lombard Odier Asset Management (Switzerland)’s Aecom ACM Stock Holding History

Lombard Odier Asset Management (Switzerland)’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 Q1	$530K	Buy	+6,251	New	+$592K	0.02%	358
2025 Q4	–	Sell	-27,097	Closed	-$3.54M	–	266
2025 Q3	$3.54M	Sell	27,097 -7,347	-21%	-$887K	0.16%	126
2025 Q2	$3.89M	Buy	34,444 +3,169	+10%	+$329K	0.2%	116
2025 Q1	$2.9M	Buy	31,275 +955	+3%	+$96.9K	0.17%	130
2024 Q4	$3.24M	Buy	30,320 +11,775	+63%	+$1.29M	0.24%	109
2024 Q3	$1.92M	Hold	18,545	–	–	0.16%	148
2024 Q2	$1.63M	Sell	18,545 -2,082	-10%	-$190K	0.17%	125
2024 Q1	$2.02M	Hold	20,627	–	–	0.14%	155
2023 Q4	$1.91M	Sell	20,627 -348	-2%	-$29.5K	0.26%	90
2023 Q3	$1.74M	Sell	20,975 -38	-0.2%	-$3.28K	0.28%	73
2023 Q2	$1.78M	Sell	21,013 -30	-0.1%	-$2.46K	0.25%	78
2023 Q1	$1.77M	Buy	21,043 +4,539	+28%	+$391K	0.15%	131
2022 Q4	$1.4M	Hold	16,504	–	–	0.11%	147
2022 Q3	$1.13M	Buy	+16,504	New	+$1.17M	0.1%	147

Other funds holding ACM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Lombard Odier Asset Management (Switzerland)'s ACM Position: Q1 2026 in Review

Lombard Odier Asset Management (Switzerland) opened a new position in Aecom (ACM) in Q1 2026: 6,251 shares worth $530K. The stake represents 0.02% of the portfolio and ranks #358 among its holdings. This is a return to the name: Lombard Odier Asset Management (Switzerland) previously reported a position in ACM as recently as Q3 2025.

Lombard Odier Asset Management (Switzerland) first reported a position in ACM in Q3 2022 and has held it in 14 quarters since. The position peaked at $3.89M in Q2 2025. 619 funds tracked by Wall St. Rank hold ACM as of Q1 2026.

Lombard Odier Asset Management (Switzerland) held 6,251 shares of Aecom worth $530K as of Q1 2026.
Aecom was a new Lombard Odier Asset Management (Switzerland) position in Q1 2026.
Aecom made up 0.02% of Lombard Odier Asset Management (Switzerland)'s portfolio in Q1 2026, its #358 holding.
Lombard Odier Asset Management (Switzerland) first reported a position in Aecom in Q3 2022 and has held it in 14 quarters since.
Lombard Odier Asset Management (Switzerland)'s Aecom position peaked at $3.89M in Q2 2025.
619 funds tracked by Wall St. Rank held Aecom as of Q1 2026.

Based on Lombard Odier Asset Management (Switzerland)'s 13F filing for Q1 2026, filed 15 May 2026.