ACM
Aecom · Industrials · Engineering & Construction
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 766.58K | $45.21M | n/a | n/a |
| Q2 2026 | 144 | -6 | 91.10M | $6.37B | +7 | −12 |
| Q1 2026 | 152 | -1 | 88.46M | $7.51B | +8 | −10 |
| Q4 2025 | 153 | +1 | 97.15M | $9.26B | +2 | n/a |
| Q3 2025 | 21 | 0 | 50.79M | $6.63B | +2 | −3 |
| Q2 2025 | 19 | 0 | 50.24M | $5.67B | n/a | n/a |
| Q1 2025 | 16 | +2 | 21.16M | $1.96B | +2 | n/a |
| Q4 2024 | 14 | 0 | 22.63M | $2.42B | +1 | −1 |
| Q3 2024 | 13 | -1 | 19.01M | $1.96B | +1 | −2 |
| Q2 2024 | 14 | n/a | 20.04M | $1.77B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Ninety One UK Ltd | 730.17K | -3.0% | $43.04M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 24.01K | -24.4% | $1.43M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 12.40K | +27.4% | $739,872 | 0.0% | ▲ Add | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 614 holders, 112.58M shares, $9.24B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.