AECOM ACM
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
56.39 52-week range 135.52
- YTD
- -29.99%
- 1 year
- -48.72%
Ownership
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 |
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 |