AECOM ACM

Set alert

66.74 USD +0.02 (+0.03%)

At closeNov 6, 2026, 4:10 PM EST

66.74 0.00 0.00%

After hours · Nov 6, 4:10 PM ET

64.54 Day range 66.74

58.02 52-week range 133.80

Held by insiders 0.50%

Held by institutions 96.37%

Float held by institutions 96.85%

Institutions 780

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	11.17%	14,379,638	959.41M	Jun 29, 2026
Primecap Management Company	6.83%	8,787,043	586.27M	Jun 29, 2026
Vanguard Capital Management LLC	4.51%	5,808,042	387.51M	Jun 29, 2026
Barrow, Hanley Mewhinney & Strauss, LLC	4.27%	5,497,153	366.77M	Jun 29, 2026
Vanguard Portfolio Management LLC	4.26%	5,486,637	366.07M	Jun 29, 2026
State Street Corporation	3.19%	4,106,098	273.96M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Mid-Cap ETF	3.56%	4,584,195	305.86M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.17%	4,076,847	272.01M	Jun 29, 2026
VANGUARD HORIZON FUNDS-Vanguard Capital Opportunity Fund	2.67%	3,434,156	229.13M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	2.29%	2,946,414	196.58M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund	1.45%	1,867,149	124.58M	Jun 29, 2026
VANGUARD FENWAY FUNDS-Vanguard PRIMECAP Core Fund	1.42%	1,831,510	122.20M	Jun 29, 2026

ACM insiders
Insider	Relation	Latest transaction	Date	Shares held
BUSS BRADLEY W	Director	Stock Award(Grant)	Mar 2, 2026	28,513
GAN DAVID YUNG-MING	Officer	Sale	Dec 16, 2025	42,125
KAPOOR GAURAV	Chief Financial Officer	Purchase	May 13, 2026	88,223
PIPES KRISTY M.	Director	Stock Award(Grant)	Mar 2, 2026	8,623
POLONI LARA MARIA LUCIA	President	Purchase	Jun 15, 2026	153,617
RUDD TROY WILLIAM	Chief Executive Officer	Purchase	May 13, 2026	403,439

Held by funds