ACM
Aecom · Industrials · Engineering & Construction
Momentum inputs (comparable managers):
holder breadth +0.7% ·
share flow +0.5% ·
net new positions +1.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 144 | -6 | 91.38M | $6.39B | +7 | −12 |
| Q1 2026 | 152 | -1 | 88.46M | $7.51B | +8 | −10 |
| Q4 2025 | 153 | +1 | 97.15M | $9.26B | +2 | — |
| Q3 2025 | 21 | 0 | 50.79M | $6.63B | +2 | −3 |
| Q2 2025 | 19 | 0 | 50.24M | $5.67B | — | — |
| Q1 2025 | 16 | +2 | 21.16M | $1.96B | +2 | — |
| Q4 2024 | 14 | 0 | 22.63M | $2.42B | +1 | −1 |
| Q3 2024 | 13 | -1 | 19.01M | $1.96B | +1 | −2 |
| Q2 2024 | 14 | — | 20.04M | $1.77B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 15.21M | +3.5% | $1.45B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 12.29M | -1.9% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 12.29M | -1.9% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | The Vanguard Group ✦ (passive) | 12.29M | -1.9% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | The Vanguard Group ✦ (passive) | 12.29M | -1.9% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | The Vanguard Group ✦ (passive) | 12.29M | -1.9% | $1.17B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | PRIMECAP Management ✦ | 8.67M | -2.4% | $826.25M | 0.6% | ▼ Trim | 7 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 5.04M | -1.2% | $480.81M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Invesco Ltd. | 4.32M | — | $411.51M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | First Trust Advisors Lp | 4.08M | — | $388.96M | 0.3% | n/c | 1 | SEC ↗ |
| 48 | First Trust Advisors Lp | 4.08M | — | $388.96M | 0.3% | n/c | 1 | SEC ↗ |
| 49 | Pictet Asset Management Holding SA | 2.92M | — | $278.60M | 0.3% | n/c | 1 | SEC ↗ |
| 50 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 51 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 52 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 53 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 54 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 56 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 57 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 58 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 60 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 61 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 62 | UBS AM, a distinct business unit of… | 2.77M | — | $264.44M | 0.1% | n/c | 1 | SEC ↗ |
| 63 | Geode Capital Management ✦ (passive) | 2.44M | +1.1% | $232.36M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 64 | Geode Capital Management ✦ (passive) | 2.44M | +1.1% | $232.36M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 65 | Norges Bank ✦ (passive) | 2.16M | New | $205.50M | 0.0% | New | 1 | SEC ↗ |
| 66 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Northern Trust Corp | 2.04M | — | $194.00M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 1.54M | +6.5% | $147.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Alliancebernstein L.P. | 1.52M | — | $144.58M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | UBS Group AG | 1.40M | — | $133.06M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Dimensional Fund Advisors Lp | 1.30M | — | $124.38M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Dimensional Fund Advisors Lp | 1.30M | — | $124.38M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Dimensional Fund Advisors Lp | 1.30M | — | $124.38M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Dimensional Fund Advisors Lp | 1.30M | — | $124.38M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Dimensional Fund Advisors Lp | 1.30M | — | $124.38M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 1.30M | — | $124.04M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 1.30M | — | $124.04M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $205.50M | 0.0% |
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.