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 |
|---|---|---|---|---|---|
| Robeco Institutional Asset Management B.V. | 110,982 | $10.6M | 0.02% | −2,256−2.0% | Reduced |
| Envestnet Asset Management Inc | 110,134 | $10.5M | 0.00% | −35,673−24.5% | Reduced |
| Vontobel Holding Ltd. | 107,664 | $10.3M | 0.03% | −25,545−19.2% | Reduced |
| Voya Investment Management LLC | 105,444 | $10.1M | 0.01% | −9,230−8.0% | Reduced |
| Twinbeech Capital LP | 104,809 | $9.99M | 0.71% | +104,809 | New |
| Delaney Capital Management Ltd. | 102,090 | $9.73M | 1.61% | +102,090 | New |
| Aviva PLC | 101,900 | $9.71M | 0.02% | +482+0.5% | Added |
| Warren Averett Asset Management, LLC | 100,584 | $9.59M | 0.08% | +1,273+1.3% | Added |
| LPL Financial LLC | 99,085 | $9.45M | 0.00% | −60,851−38.0% | Reduced |
| Varma Mutual Pension Insurance Co | 98,700 | $9.41M | 0.06% | +7,400+8.1% | Added |
| Great West Life Assurance Co | 97,466 | $9.29M | 0.02% | −99,132−50.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 95,919 | $9.17M | 0.01% | −35,418−27.0% | Reduced |
| Quantinno Capital Management LP | 95,598 | $9.11M | 0.02% | +8,747+10.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 95,409 | $9.10M | 0.01% | −391,797−80.4% | Reduced |
| Tudor Investment Corp Et Al | 94,016 | $8.96M | 0.05% | +94,016 | New |
| New York State Common Retirement Fund | 92,221 | $8.79M | 0.01% | −160,187−63.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 89,142 | $8.50M | 0.02% | +521+0.6% | Added |
| Bank of Nova Scotia | 85,783 | $8.18M | 0.01% | −9,105−9.6% | Reduced |
| SG Americas Securities, LLC | 84,235 | $8.03M | 0.01% | +18,104+27.4% | Added |
| Franklin Resources Inc | 82,483 | $7.86M | 0.00% | +2,646+3.3% | Added |
| Knights of Columbus Asset Advisors LLC | 81,408 | $7.76M | 0.44% | −7,452−8.4% | Reduced |
| Royal Bank of Canada | 81,106 | $7.73M | 0.00% | −156,992−65.9% | Reduced |
| Korea Investment CORP | 80,162 | $7.64M | 0.02% | +8,100+11.2% | Added |
| Forsta Ap-Fonden | 77,100 | $7.35M | 0.04% | −7,800−9.2% | Reduced |
| Jump Financial, LLC | 76,524 | $7.30M | 0.09% | +76,524 | New |
| Colony Group, LLC | 73,628 | $7.02M | 0.01% | +70,366+2,157.1% | Added |
| Credit Agricole S A | 71,271 | $6.79M | 0.02% | +64,212+909.6% | Added |
| Wedge Capital Management L L P | 70,142 | $6.69M | 0.12% | +13,195+23.2% | Added |
| OpenArc Corporate Advisory, LLC | 68,203 | $6.50M | 0.11% | +68,203 | New |
| State of Wisconsin Investment Board | 66,701 | $6.36M | 0.01% | −3,102−4.4% | Reduced |
| CIBC World Markets Corp | 65,792 | $6.27M | 0.03% | +65,792 | New |
| Frontier Capital Management Co LLC | 65,698 | $6.26M | 0.07% | −441−0.7% | Reduced |
| XTX Topco Ltd | 65,494 | $6.24M | 0.16% | +51,977+384.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 65,466 | $6.24M | 0.14% | +65,466 | New |
| MetLife Investment Management | 64,715 | $6.17M | 0.03% | −3,357−4.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 63,191 | $6.02M | 0.05% | −15,400−19.6% | Reduced |
| Comerica Bank | 61,294 | $5.84M | 0.02% | +669+1.1% | Added |
| Man Group plc | 60,878 | $5.80M | 0.01% | +36,320+147.9% | Added |
| Nisa Investment Advisors, LLC | 60,300 | $5.75M | 0.02% | +1,510+2.6% | Added |
| Central Bank & Trust Co | 59,422 | $5.66M | 0.88% | −758−1.3% | Reduced |
| S&T Bank | 58,914 | $5.62M | 1.78% | −9,627−14.0% | Reduced |
| Amalgamated Bank | 58,692 | $5.59M | 0.04% | −2,604−4.2% | Reduced |
| ExodusPoint Capital Management, LP | 58,407 | $5.57M | 0.06% | +48,933+516.5% | Added |
| Brant Point Investment Management LLC | 58,012 | $5.53M | 1.34% | −90−0.2% | Reduced |
| Holocene Advisors, LP | 56,232 | $5.36M | 0.01% | −5,617−9.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 56,204 | $5.36M | 0.04% | −2,322−4.0% | Reduced |
| Treasurer of the State of North Carolina | 55,439 | $5.29M | 0.02% | −4,052−6.8% | Reduced |
| Mutual of America Capital Management LLC | 55,121 | $5.25M | 0.06% | −6,047−9.9% | Reduced |
| Engineers Gate Manager LP | 54,889 | $5.23M | 0.06% | +5,355+10.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 54,805 | $5.22M | 0.01% | −6,464−10.6% | Reduced |
| Victory Capital Management Inc | 54,493 | $5.19M | 0.00% | +1,816+3.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 54,273 | $5.17M | 0.01% | +54,273 | New |
| Lido Advisors, LLC | 44,524 | $5.10M | 0.02% | +480+1.1% | Added |
| Perigon Wealth Management, LLC | 53,317 | $5.08M | 0.09% | +1,244+2.4% | Added |
| State of Tennessee, Treasury Department | 50,944 | $4.91M | 0.02% | −7,463−12.8% | Reduced |
| DnB Asset Management AS | 51,489 | $4.91M | 0.02% | −4,629−8.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 50,477 | $4.81M | 0.03% | +877+1.8% | Added |
| Daiwa Securities Group Inc. | 49,500 | $4.72M | 0.02% | −37,400−43.0% | Reduced |
| Great Lakes Advisors, LLC | 48,636 | $4.64M | 0.04% | −26,166−35.0% | Reduced |
| Advisors Asset Management, Inc. | 48,623 | $4.64M | 0.08% | +1,336+2.8% | Added |
| Quantbot Technologies LP | 47,947 | $4.57M | 0.15% | +47,947 | New |
| Qsemble Capital Management, LP | 46,712 | $4.45M | 0.37% | +46,712 | New |
| Vinva Investment Management Ltd | 45,881 | $4.45M | 0.06% | −58,265−55.9% | Reduced |
| Nia Impact Advisors, LLC | 46,235 | $4.41M | 1.48% | −2,677−5.5% | Reduced |
| Swedbank AB | 44,475 | $4.24M | 0.00% | −28,330−38.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 44,323 | $4.23M | 0.02% | +40,210+977.6% | Added |
| Candriam Luxembourg S.C.A. | 43,084 | $4.11M | 0.02% | +43,084 | New |
| Bridgewater Associates, LP | 42,675 | $4.07M | 0.01% | −15,400−26.5% | Reduced |
| Crossmark Global Holdings, Inc. | 42,237 | $4.03M | 0.06% | +3,203+8.2% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 41,885 | $3.99M | 0.02% | +64+0.2% | Added |
| Prudential Financial Inc | 40,625 | $3.94M | 0.00% | +2,131+5.5% | Added |
| SEI Investments Co | 41,046 | $3.91M | 0.00% | −66,938−62.0% | Reduced |
| State of New Jersey Common Pension Fund D | 40,832 | $3.89M | 0.01% | +730+1.8% | Added |
| Public Employees Retirement System of Ohio | 40,764 | $3.89M | 0.01% | −575−1.4% | Reduced |
| Occudo Quantitative Strategies LP | 40,534 | $3.86M | 0.26% | +40,534 | New |
| Benson Investment Management Company, Inc. | 40,432 | $3.85M | 1.35% | +600+1.5% | Added |
| Ameritas Investment Partners, Inc. | 40,228 | $3.83M | 0.12% | −2,029−4.8% | Reduced |
| Value Holdings Management Co. LLC | 40,000 | $3.81M | 0.64% | +40,000 | New |
| Nomura Asset Management Co Ltd | 39,964 | $3.81M | 0.01% | 00.0% | Unchanged |
| Andra AP-fonden | 39,600 | $3.78M | 0.05% | −6,500−14.1% | Reduced |
| Bank of Montreal | 38,584 | $3.68M | 0.00% | −35,215−47.7% | Reduced |
| Resona Asset Management Co.,Ltd. | 38,308 | $3.66M | 0.02% | −1,749−4.4% | Reduced |
| Allianz Asset Management GmbH | 38,366 | $3.66M | 0.00% | −112,442−74.6% | Reduced |
| Moran Wealth Management, LLC | 38,076 | $3.63M | 0.11% | +38,076 | New |
| Linden Thomas Advisory Services, LLC | 37,928 | $3.62M | 0.37% | −2,028−5.1% | Reduced |
| Eurizon Capital SGR S.p.A. | 37,298 | $3.56M | 0.01% | +37,298 | New |
| Yousif Capital Management, LLC | 37,020 | $3.55M | 0.04% | −674−1.8% | Reduced |
| Louisiana State Employees Retirement System | 36,600 | $3.49M | 0.06% | −300−0.8% | Reduced |
| Arizona State Retirement System | 36,359 | $3.47M | 0.02% | −2,746−7.0% | Reduced |
| Entropy Technologies, LP | 35,614 | $3.40M | 0.18% | +35,614 | New |
| Susquehanna Portfolio Strategies, LLC | 34,416 | $3.28M | 0.05% | −17,755−34.0% | Reduced |
| Dana Investment Advisors, Inc. | 34,052 | $3.25M | 0.09% | −57−0.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 33,286 | $3.17M | 0.01% | +4,471+15.5% | Added |
| Ensign Peak Advisors, Inc | 33,216 | $3.17M | 0.01% | −2,447−6.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,143 | $3.16M | 0.02% | −849−2.5% | Reduced |
| Thrivent Financial for Lutherans | 32,381 | $3.09M | 0.01% | −15,468−32.3% | Reduced |
| CenterBook Partners LP | 32,305 | $3.08M | 0.15% | +32,305 | New |
| CIBC World Markets Inc. | 31,634 | $3.02M | 0.01% | −438−1.4% | Reduced |
| State of Michigan Retirement System | 31,276 | $2.98M | 0.01% | −300−1.0% | Reduced |
| Navellier & Associates Inc | 29,933 | $2.85M | 0.32% | −47,397−61.3% | Reduced |