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, Q3 2025
Institutional positions in Aecom as of Sep 30, 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
- 640
- +18 vs. Q2 2025
- Shares held
- 115.8M
- −569.2K (−0.5%) vs. Q2 2025
- Total value
- $15.1B
- +$2.04B (+15.6%) vs. Q2 2025
- New holders
- 89
- 215 more added
- Sold out
- 71
- 226 more reduced
10 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New Age Alpha Advisors, LLC | 14,972 | $1.95M | 0.08% | −450−2.9% | Reduced |
| TD Asset Management Inc | 15,278 | $1.99M | 0.00% | +99+0.7% | Added |
| Empowered Funds, LLC | 15,480 | $2.02M | 0.02% | −16,490−51.6% | Reduced |
| Custom Index Systems, LLC | 15,478 | $2.02M | 0.60% | +5,477+54.8% | Added |
| South Dakota Investment Council | 16,011 | $2.09M | 0.04% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 16,155 | $2.11M | 0.00% | +2,729+20.3% | Added |
| Brinker Capital Investments, LLC | 16,221 | $2.12M | 0.02% | −3,663−18.4% | Reduced |
| Great Lakes Retirement, Inc. | 16,255 | $2.12M | 0.23% | +323+2.0% | Added |
| Abn Amro Investment Solutions | 16,288 | $2.13M | 0.04% | −3,705−18.5% | Reduced |
| Nissay Asset Management Corp | 16,626 | $2.17M | 0.01% | +45+0.3% | Added |
| Rockefeller Capital Management L.P. | 16,703 | $2.18M | 0.00% | +16,703 | New |
| Glenmede Investment Management, LP | 16,806 | $2.19M | 0.01% | −195−1.1% | Reduced |
| Inceptionr LLC | 17,027 | $2.22M | 0.54% | −3,360−16.5% | Reduced |
| CWA Asset Management Group, LLC | 17,220 | $2.25M | 0.08% | +17,220 | New |
| Cerity Partners LLC | 17,231 | $2.25M | 0.00% | −2,272−11.6% | Reduced |
| Concentric Capital Strategies, LP | 17,380 | $2.27M | 0.11% | +17,380 | New |
| Wellington Management Group LLP | 17,645 | $2.30M | 0.00% | +1,546+9.6% | Added |
| MASTERINVEST Kapitalanlage GmbH | 17,741 | $2.31M | 0.23% | −890−4.8% | Reduced |
| Nilsine Partners, LLC | 17,915 | $2.34M | 0.21% | +1,435+8.7% | Added |
| Quest Partners LLC | 18,712 | $2.44M | 0.16% | +16,539+761.1% | Added |
| British Columbia Investment Management Corp | 19,015 | $2.48M | 0.01% | −1,862−8.9% | Reduced |
| Investment House LLC | 19,221 | $2.51M | 0.12% | 00.0% | Unchanged |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 19,300 | $2.52M | 0.09% | +11,500+147.4% | Added |
| ING Groep NV | 19,600 | $2.56M | 0.01% | −57,400−74.5% | Reduced |
| Omers Administration Corp | 20,558 | $2.68M | 0.02% | −600−2.8% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 21,000 | $2.74M | 0.11% | +21,000 | New |
| Ilmarinen Mutual Pension Insurance Co | 21,000 | $2.74M | 0.02% | +21,000 | New |
| Toronto Dominion Bank | 21,563 | $2.81M | 0.01% | −2,562−10.6% | Reduced |
| Kestra Investment Management, LLC | 21,598 | $2.82M | 0.08% | −12,323−36.3% | Reduced |
| Shelton Capital Management | 21,716 | $2.83M | 0.06% | 00.0% | Unchanged |
| Utah Retirement Systems | 21,802 | $2.84M | 0.03% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 21,856 | $2.85M | 0.06% | +56+0.3% | Added |
| Voleon Capital Management LP | 22,336 | $2.91M | 0.07% | +18,180+437.4% | Added |
| American Century Companies Inc | 22,597 | $2.95M | 0.00% | −16,213−41.8% | Reduced |
| Ethic Inc. | 23,478 | $3.06M | 0.05% | −1,265−5.1% | Reduced |
| Pathstone Holdings, LLC | 23,587 | $3.08M | 0.01% | −190−0.8% | Reduced |
| IFM Investors Pty Ltd | 23,864 | $3.08M | 0.03% | 00.0% | Unchanged |
| Man Group plc | 24,558 | $3.20M | 0.01% | −5,279−17.7% | Reduced |
| Stifel Financial Corp | 24,952 | $3.26M | 0.00% | +4,053+19.4% | Added |
| Creative Planning | 25,444 | $3.32M | 0.00% | −211−0.8% | Reduced |
| Xponance, Inc. | 25,496 | $3.33M | 0.03% | +421+1.7% | Added |
| Kestra Advisory Services, LLC | 26,101 | $3.41M | 0.02% | +20,449+361.8% | Added |
| Banco Santander, S.A. | 26,180 | $3.42M | 0.03% | −630−2.3% | Reduced |
| Leuthold Group, LLC | 26,265 | $3.43M | 0.37% | +26,265 | New |
| Equitable Trust Co | 26,296 | $3.43M | 0.16% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 26,672 | $3.48M | 0.05% | −400−1.5% | Reduced |
| Natixis Advisors, L.P. | 26,829 | $3.50M | 0.01% | +1,305+5.1% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 27,097 | $3.54M | 0.16% | −7,347−21.3% | Reduced |
| Brevan Howard Capital Management LP | 27,910 | $3.64M | 0.05% | +13,994+100.6% | Added |
| New Mexico Educational Retirement Board | 28,413 | $3.71M | 0.12% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 28,428 | $3.71M | 0.06% | +7,034+32.9% | Added |
| Horizon Investments, LLC | 28,819 | $3.75M | 0.05% | +28,819 | New |
| Skandinaviska Enskilda Banken AB (publ) | 28,815 | $3.76M | 0.02% | −239−0.8% | Reduced |
| Commonwealth Equity Services, LLC | 28,915 | $3.77M | 0.00% | −21,663−42.8% | Reduced |
| Steinberg Asset Management LLC | 29,096 | $3.80M | 2.73% | −418−1.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 29,521 | $3.85M | 0.06% | −18−0.1% | Reduced |
| State of Michigan Retirement System | 31,576 | $4.12M | 0.02% | −200−0.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 32,052 | $4.18M | 0.02% | +6,538+25.6% | Added |
| CIBC World Markets Inc. | 32,072 | $4.18M | 0.01% | +496+1.6% | Added |
| Millennium Management LLC | 33,511 | $4.37M | 0.00% | −306,897−90.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,992 | $4.43M | 0.02% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 34,109 | $4.45M | 0.13% | −1,036−2.9% | Reduced |
| Ensign Peak Advisors, Inc | 35,663 | $4.65M | 0.01% | −2,950−7.6% | Reduced |
| King Luther Capital Management Corp | 35,856 | $4.68M | 0.02% | −1,804−4.8% | Reduced |
| Louisiana State Employees Retirement System | 36,900 | $4.81M | 0.08% | −300−0.8% | Reduced |
| Yousif Capital Management, LLC | 37,694 | $4.92M | 0.05% | −3,008−7.4% | Reduced |
| Prudential Financial Inc | 38,494 | $5.02M | 0.01% | −11,034−22.3% | Reduced |
| Crossmark Global Holdings, Inc. | 39,034 | $5.09M | 0.08% | +23,670+154.1% | Added |
| Arizona State Retirement System | 39,105 | $5.10M | 0.03% | +322+0.8% | Added |
| Mediolanum International Funds Ltd | 39,466 | $5.13M | 0.05% | +32,656+479.5% | Added |
| Benson Investment Management Company, Inc. | 39,832 | $5.20M | 1.78% | −6,173−13.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 39,956 | $5.21M | 0.53% | +1,315+3.4% | Added |
| Nomura Asset Management Co Ltd | 39,964 | $5.21M | 0.01% | −310−0.8% | Reduced |
| Resona Asset Management Co.,Ltd. | 40,057 | $5.22M | 0.02% | −1,116−2.7% | Reduced |
| State of New Jersey Common Pension Fund D | 40,102 | $5.23M | 0.02% | −802−2.0% | Reduced |
| Acadian Asset Management LLC | 40,314 | $5.25M | 0.01% | −10,393−20.5% | Reduced |
| Public Employees Retirement System of Ohio | 41,339 | $5.39M | 0.02% | +257+0.6% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 41,821 | $5.46M | 0.03% | +84+0.2% | Added |
| Ameritas Investment Partners, Inc. | 42,257 | $5.51M | 0.17% | −3,476−7.6% | Reduced |
| Lido Advisors, LLC | 44,044 | $5.75M | 0.02% | +19,648+80.5% | Added |
| Andra AP-fonden | 46,100 | $6.01M | 0.08% | −78,200−62.9% | Reduced |
| Advisors Asset Management, Inc. | 47,287 | $6.17M | 0.10% | +1,860+4.1% | Added |
| Thrivent Financial for Lutherans | 47,849 | $6.23M | 0.01% | −45,329−48.6% | Reduced |
| Nia Impact Advisors, LLC | 48,912 | $6.38M | 2.07% | −11,452−19.0% | Reduced |
| Engineers Gate Manager LP | 49,534 | $6.46M | 0.07% | +25,422+105.4% | Added |
| Mn Services Vermogensbeheer B.V. | 49,600 | $6.47M | 0.04% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 52,073 | $6.79M | 0.14% | +5,882+12.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 52,171 | $6.81M | 0.11% | 00.0% | Unchanged |
| Cetera Investment Advisers | 52,244 | $6.82M | 0.01% | +7,456+16.6% | Added |
| Victory Capital Management Inc | 52,677 | $6.87M | 0.00% | −3,446−6.1% | Reduced |
| DnB Asset Management AS | 56,118 | $7.32M | 0.03% | +3,017+5.7% | Added |
| Wedge Capital Management L L P | 56,947 | $7.43M | 0.13% | +5,492+10.7% | Added |
| Interval Partners, LP | 57,575 | $7.51M | 0.16% | −22,267−27.9% | Reduced |
| Brant Point Investment Management LLC | 58,102 | $7.57M | 1.68% | −11,110−16.1% | Reduced |
| Bridgewater Associates, LP | 58,075 | $7.58M | 0.03% | −46,730−44.6% | Reduced |
| State of Tennessee, Treasury Department | 58,407 | $7.62M | 0.03% | −2,103−3.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 58,526 | $7.64M | 0.06% | +8,237+16.4% | Added |
| Nisa Investment Advisors, LLC | 58,790 | $7.67M | 0.03% | +39+0.1% | Added |
| Treasurer of the State of North Carolina | 59,491 | $7.76M | 0.02% | −2,322−3.8% | Reduced |
| Central Bank & Trust Co | 60,180 | $7.85M | 1.24% | −6,288−9.5% | Reduced |