AECOM ACM
66.72 USD -1.48 (-2.17%)
At closeNov 5, 2026, 4:00 PM EST
66.72 0.00 0.00%
After hours · Nov 5, 4:00 PM ET
65.56 Day range 68.80
56.39 52-week range 135.52
- YTD
- -30.01%
- 1 year
- -49.53%
Held by funds
220 US ETFs and mutual funds hold ACM · largest positions
Ownership
Held by insiders 0.50%
Held by institutions 96.59%
Float held by institutions 97.07%
Institutions 780
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 11.17% | 14,379,638 | 959.98M | Jun 29, 2026 |
| Primecap Management Company | 6.83% | 8,787,043 | 586.62M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.51% | 5,808,042 | 387.74M | Jun 29, 2026 |
| Barrow, Hanley Mewhinney & Strauss, LLC | 4.27% | 5,497,153 | 366.99M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.26% | 5,486,637 | 366.29M | Jun 29, 2026 |
| State Street Corporation | 3.19% | 4,106,098 | 274.12M | 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 | 306.04M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 4,076,847 | 272.17M | Jun 29, 2026 |
| VANGUARD HORIZON FUNDS-Vanguard Capital Opportunity Fund | 2.67% | 3,434,156 | 229.26M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.29% | 2,946,414 | 196.70M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 1.45% | 1,867,149 | 124.65M | Jun 29, 2026 |
| VANGUARD FENWAY FUNDS-Vanguard PRIMECAP Core Fund | 1.42% | 1,831,510 | 122.27M | Jun 29, 2026 |
Insiders
No insider holdings on record