Summit Trail Advisors’s Aecom ACM Stock Holding History

Summit Trail Advisors’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	$1.47M	Buy	21,012 +6,166	+42%	+$472K	0.02%	800
2026 Q1	$1.26M	Buy	14,846 +7,747	+109%	+$734K	0.02%	823
2025 Q4	$677K	Buy	7,099 +2,687	+61%	+$316K	0.01%	989
2025 Q3	$576K	Buy	+4,412	New	+$533K	0.01%	1037
2018 Q1	–	Sell	-199	Closed	-$8K	–	428
2017 Q4	$8K	Buy	+199	New	+$7.24K	﹤0.01%	1271

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 $3.37T AUM 44.26% 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

Summit Trail Advisors's ACM Position: Q2 2026 in Review

Summit Trail Advisors increased its Aecom (ACM) stake by 42% in Q2 2026, buying an estimated $472K and bringing the position to 21,012 shares worth $1.47M. The position accounts for 0.02% of the portfolio, ranked #800.

Summit Trail Advisors first reported a position in ACM in Q4 2017 and has held it in 5 quarters since. 574 funds tracked by Wall St. Rank hold ACM as of Q2 2026.

Summit Trail Advisors held 21,012 shares of Aecom worth $1.47M as of Q2 2026.
Summit Trail Advisors bought 6,166 Aecom shares in Q2 2026, an estimated $472K.
Aecom made up 0.02% of Summit Trail Advisors's portfolio in Q2 2026, its #800 holding.
Summit Trail Advisors first reported a position in Aecom in Q4 2017 and has held it in 5 quarters since.
574 funds tracked by Wall St. Rank held Aecom as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.