Aecom
ACM- Exchange
- NYSE
- Industry
- Services-Engineering Services
- SEC CIK
- 0000868857
No open-market purchases or sales by Aecom insiders were filed in the last 90 days; 576 institutions reported holding it in 13F filings for Q2 2026, worth $8.34B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Aecom as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 645
- +14 vs. Q3 2025
- Shares held
- 115.2M
- −196.3K (−0.2%) vs. Q3 2025
- Total value
- $11.0B
- −$4.04B (−26.9%) vs. Q3 2025
- New holders
- 116
- 182 more added
- Sold out
- 102
- 249 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 576 | $8.34B |
| Q1 2026 | 624 | $9.63B |
| Q4 2025 | 645 | $11.0B |
| Q3 2025 | 640 | $15.1B |
| Q2 2025 | 632 | $13.3B |
| Q1 2025 | 568 | $10.8B |
| Q4 2024 | 567 | $12.4B |
| Q3 2024 | 525 | $12.0B |
| Q2 2024 | 510 | $10.3B |
| Q1 2024 | 516 | $11.4B |
| Q4 2023 | 507 | $10.7B |
| Q3 2023 | 456 | $9.75B |
| Q2 2023 | 452 | $10.2B |
| Q1 2023 | 451 | $10.1B |
| Q4 2022 | 411 | $10.2B |
| Q3 2022 | 371 | $8.18B |
| Q2 2022 | 366 | $7.88B |
| Q1 2022 | 386 | $9.39B |
| Q4 2021 | 371 | $9.31B |
| Q3 2021 | 356 | $7.80B |
| Q2 2021 | 348 | $7.93B |
| Q1 2021 | 358 | $8.25B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northwestern Mutual Investment Management Company, LLC | 29,634 | $2.83M | 0.03% | +113+0.4% | Added |
| Raymond James Financial Inc | 29,604 | $2.82M | 0.00% | −62,324−67.8% | Reduced |
| Brandywine Global Investment Management, LLC | 29,400 | $2.80M | 0.02% | +29,400 | New |
| New Mexico Educational Retirement Board | 28,413 | $2.71M | 0.08% | 00.0% | Unchanged |
| Steinberg Asset Management LLC | 28,196 | $2.69M | 2.00% | −900−3.1% | Reduced |
| Kestra Advisory Services, LLC | 28,017 | $2.67M | 0.01% | +1,916+7.3% | Added |
| O'Shaughnessy Asset Management, LLC | 27,525 | $2.62M | 0.01% | −4,527−14.1% | Reduced |
| Leuthold Group, LLC | 26,652 | $2.54M | 0.27% | +387+1.5% | Added |
| Aigen Investment Management, LP | 26,599 | $2.54M | 0.59% | +26,599 | New |
| Oregon Public Employees Retirement Fund | 26,412 | $2.52M | 0.03% | −260−1.0% | Reduced |
| Banco Santander, S.A. | 26,362 | $2.51M | 0.02% | +182+0.7% | Added |
| Equitable Trust Co | 26,296 | $2.51M | 0.11% | 00.0% | Unchanged |
| Ethic Inc. | 25,840 | $2.46M | 0.04% | +2,362+10.1% | Added |
| Aquatic Capital Management LLC | 25,742 | $2.45M | 0.07% | +25,742 | New |
| Elo Mutual Pension Insurance Co | 25,235 | $2.41M | 0.04% | −3,193−11.2% | Reduced |
| De Lisle Partners LLP | 25,068 | $2.39M | 0.31% | +25,068 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 23,900 | $2.28M | 0.09% | +2,900+13.8% | Added |
| Kestra Investment Management, LLC | 23,881 | $2.28M | 0.06% | +2,283+10.6% | Added |
| Pathstone Holdings, LLC | 23,552 | $2.25M | 0.01% | −35−0.1% | Reduced |
| British Columbia Investment Management Corp | 23,439 | $2.23M | 0.01% | +4,424+23.3% | Added |
| Ofi Invest Asset Management | 27,444 | $2.23M | 0.03% | +11,775+75.1% | Added |
| Xponance, Inc. | 23,023 | $2.19M | 0.02% | −2,473−9.7% | Reduced |
| AIA Group Ltd | 22,910 | $2.18M | 0.03% | +22,910 | New |
| Commonwealth Equity Services, LLC | 22,750 | $2.17M | 0.00% | −6,165−21.3% | Reduced |
| Oak Thistle LLC | 22,532 | $2.15M | 0.30% | +12,595+126.7% | Added |
| Utah Retirement Systems | 21,802 | $2.08M | 0.02% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 21,800 | $2.08M | 0.04% | −56−0.3% | Reduced |
| Kingsview Wealth Management, LLC | 21,582 | $2.06M | 0.03% | +21,582 | New |
| Shelton Capital Management | 21,492 | $2.05M | 0.04% | −224−1.0% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 21,000 | $2.00M | 0.02% | 00.0% | Unchanged |
| Cerity Partners LLC | 19,897 | $1.90M | 0.00% | +2,666+15.5% | Added |
| Nilsine Partners, LLC | 19,888 | $1.90M | 0.16% | +1,973+11.0% | Added |
| Arrowstreet Capital, Limited Partnership | 19,660 | $1.87M | 0.00% | +19,660 | New |
| ING Groep NV | 19,600 | $1.87M | 0.01% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 19,349 | $1.84M | 0.11% | +19,349 | New |
| Mediolanum International Funds Ltd | 18,961 | $1.84M | 0.02% | −20,505−52.0% | Reduced |
| Investment House LLC | 19,221 | $1.83M | 0.09% | 00.0% | Unchanged |
| Inceptionr LLC | 19,096 | $1.82M | 0.51% | +2,069+12.2% | Added |
| Wellington Management Group LLP | 19,091 | $1.82M | 0.00% | +1,446+8.2% | Added |
| King Luther Capital Management Corp | 18,029 | $1.72M | 0.01% | −17,827−49.7% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 17,569 | $1.70M | 0.16% | −172−1.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 17,824 | $1.70M | 0.01% | +4,484+33.6% | Added |
| Great Lakes Retirement, Inc. | 17,483 | $1.67M | 0.17% | +1,228+7.6% | Added |
| Nissay Asset Management Corp | 16,811 | $1.60M | 0.01% | +185+1.1% | Added |
| Natixis Advisors, L.P. | 16,684 | $1.59M | 0.00% | −10,145−37.8% | Reduced |
| Magnetar Financial LLC | 16,432 | $1.57M | 0.02% | +16,432 | New |
| Macquarie Group Ltd | 16,273 | $1.55M | 0.01% | −166,325−91.1% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 16,203 | $1.54M | 0.00% | +16,203 | New |
| Empowered Funds, LLC | 16,081 | $1.53M | 0.03% | +601+3.9% | Added |
| South Dakota Investment Council | 16,011 | $1.53M | 0.03% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 15,842 | $1.51M | 0.00% | −434,946−96.5% | Reduced |
| Stifel Financial Corp | 15,603 | $1.49M | 0.00% | −9,349−37.5% | Reduced |
| IFM Investors Pty Ltd | 15,565 | $1.48M | 0.01% | −8,299−34.8% | Reduced |
| Quest Partners LLC | 15,446 | $1.47M | 0.08% | −3,266−17.5% | Reduced |
| Private Advisor Group, LLC | 15,215 | $1.45M | 0.01% | +799+5.5% | Added |
| OP Asset Management Ltd | 14,883 | $1.42M | 0.02% | 00.0% | Unchanged |
| Lecap Asset Management Ltd | 14,801 | $1.41M | 0.56% | +14,801 | New |
| Princeton Capital Management LLC | 14,192 | $1.35M | 0.35% | −20−0.1% | Reduced |
| New Age Alpha Advisors, LLC | 13,939 | $1.33M | 0.06% | −1,033−6.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 13,834 | $1.32M | 0.01% | 00.0% | Unchanged |
| Virtu Financial LLC | 13,764 | $1.31M | 0.05% | +8,043+140.6% | Added |
| Gsa Capital Partners LLP | 13,665 | $1.30M | 0.11% | +9,178+204.5% | Added |
| The PNC Financial Services Group, Inc. | 13,651 | $1.30M | 0.00% | −1,203−8.1% | Reduced |
| Rockefeller Capital Management L.P. | 13,647 | $1.30M | 0.00% | −3,056−18.3% | Reduced |
| Baird Financial Group, Inc. | 13,504 | $1.29M | 0.00% | −79,914−85.5% | Reduced |
| Davy Global Fund Management Ltd | 13,340 | $1.27M | 0.09% | +1,923+16.8% | Added |
| Toroso Investments, LLC | 13,321 | $1.27M | 0.01% | +1,219+10.1% | Added |
| Glenview Trust Co | 13,171 | $1.26M | 0.02% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 13,043 | $1.24M | 0.01% | −1,435−9.9% | Reduced |
| Brinker Capital Investments, LLC | 12,939 | $1.23M | 0.01% | −3,282−20.2% | Reduced |
| Glenmede Trust Co NA | 12,921 | $1.23M | 0.01% | +12,921 | New |
| Abn Amro Investment Solutions | 12,680 | $1.21M | 0.02% | −3,608−22.2% | Reduced |
| TD Asset Management Inc | 12,679 | $1.21M | 0.00% | −2,599−17.0% | Reduced |
| Creative Planning | 12,659 | $1.21M | 0.00% | −12,785−50.2% | Reduced |
| Matisse Capital | 12,611 | $1.20M | 0.54% | 00.0% | Unchanged |
| Keeler Thomas Management LLC | 12,583 | $1.20M | 0.57% | −15−0.1% | Reduced |
| Tredje AP-fonden | 12,527 | $1.19M | 0.01% | +4,840+63.0% | Added |
| JustInvest LLC | 12,524 | $1.19M | 0.01% | −600−4.6% | Reduced |
| Washington Trust Co | 12,332 | $1.18M | 0.04% | −480−3.7% | Reduced |
| New York Life Investment Management LLC | 12,149 | $1.16M | 0.01% | −1,643−11.9% | Reduced |
| Cambria Investment Management, L.P. | 12,124 | $1.16M | 0.07% | −125−1.0% | Reduced |
| Public Employees Retirement Association of Colorado | 12,082 | $1.15M | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 11,802 | $1.15M | 0.05% | +11,802 | New |
| Polymer Capital Management (US) LLC | 11,924 | $1.14M | 0.15% | +11,924 | New |
| HighTower Advisors, LLC | 11,793 | $1.12M | 0.00% | −4,362−27.0% | Reduced |
| Truist Financial Corp | 11,699 | $1.12M | 0.00% | −1,118−8.7% | Reduced |
| Loomis Sayles & Co L P | 11,539 | $1.10M | 0.00% | −66,898−85.3% | Reduced |
| Susquehanna International Group, LLP | 11,538 | $1.10M | 0.00% | +7,788+207.7% | Added |
| Alps Advisors Inc | 11,389 | $1.09M | 0.01% | +4,545+66.4% | Added |
| ASR Vermogensbeheer N.V. | 11,173 | $1.07M | 0.01% | +4,239+61.1% | Added |
| Symmetry Partners, LLC | 10,737 | $1.02M | 0.06% | +10,737 | New |
| Federated Hermes, Inc. | 10,651 | $1.02M | 0.00% | −1,180−10.0% | Reduced |
| NorthRock Partners, LLC | 10,633 | $1.01M | 0.02% | −741−6.5% | Reduced |
| Ritholtz Wealth Management | 10,555 | $1.01M | 0.02% | −66−0.6% | Reduced |
| Neo Ivy Capital Management | 10,494 | $1.00M | 0.16% | +10,494 | New |
| Havemeyer Place LP | 10,472 | $998.3K | 0.20% | +10,472 | New |
| L2 Asset Management, LLC | 10,004 | $953.7K | 0.13% | +223+2.3% | Added |
| Custom Index Systems, LLC | 9,710 | $925.7K | 0.41% | −5,768−37.3% | Reduced |
| Securian Asset Management, Inc | 9,651 | $920.0K | 0.03% | −268−2.7% | Reduced |
| Union Bancaire Privee, UBP SA | 10,736 | $917.9K | 0.02% | +10,736 | New |