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 2024
Institutional positions in Aecom as of Dec 31, 2024. 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
- 567
- +52 vs. Q3 2024
- Shares held
- 116.0M
- −409.5K (−0.4%) vs. Q3 2024
- Total value
- $12.4B
- +$375.6M (+3.1%) vs. Q3 2024
- New holders
- 91
- 213 more added
- Sold out
- 39
- 177 more reduced
10 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Holocene Advisors, LP | 107,717 | $11.5M | 0.04% | +18,498+20.7% | Added |
| Thematics Asset Management | 105,472 | $11.3M | 0.49% | −14,000−11.7% | Reduced |
| Canada Pension Plan Investment Board | 101,700 | $10.9M | 0.01% | −20,200−16.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 99,672 | $10.7M | 0.01% | +9,707+10.8% | Added |
| Federated Hermes, Inc. | 99,869 | $10.7M | 0.02% | −181,634−64.5% | Reduced |
| Rathbone Brothers plc | 98,525 | $10.5M | 0.05% | +18,919+23.8% | Added |
| Robeco Institutional Asset Management B.V. | 97,938 | $10.5M | 0.02% | +46,486+90.3% | Added |
| SG Americas Securities, LLC | 97,722 | $10.4M | 0.05% | −25,316−20.6% | Reduced |
| Jane Street Group, LLC | 97,152 | $10.4M | 0.02% | +53,289+121.5% | Added |
| Duff & Phelps Investment Management Co | 96,650 | $10.3M | 0.12% | −2,478−2.5% | Reduced |
| Buckingham Capital Management, Inc. | 94,097 | $10.1M | 1.15% | +171+0.2% | Added |
| KLP Kapitalforvaltning AS | 91,500 | $9.77M | 0.05% | +91,500 | New |
| Raymond James Financial Inc | 90,850 | $9.70M | 0.00% | +90,850 | New |
| SEI Investments Co | 90,708 | $9.69M | 0.01% | −90,088−49.8% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 83,777 | $8.95M | 0.09% | −700−0.8% | Reduced |
| S&T Bank | 80,777 | $8.63M | 2.75% | −12,540−13.4% | Reduced |
| Intech Investment Management LLC | 80,333 | $8.58M | 0.08% | +18,283+29.5% | Added |
| Knights of Columbus Asset Advisors LLC | 80,091 | $8.56M | 0.56% | +2,473+3.2% | Added |
| Forsta Ap-Fonden | 79,100 | $8.45M | 0.06% | +53,100+204.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 77,023 | $8.23M | 0.02% | +3,075+4.2% | Added |
| Verition Fund Management LLC | 76,250 | $8.15M | 0.04% | −104,352−57.8% | Reduced |
| Swedbank AB | 75,812 | $8.10M | 0.01% | +2,989+4.1% | Added |
| MetLife Investment Management | 75,570 | $8.07M | 0.04% | +6,249+9.0% | Added |
| State of Wisconsin Investment Board | 75,415 | $8.06M | 0.02% | −1,446−1.9% | Reduced |
| National Bank of Canada | 73,474 | $7.86M | 0.01% | −201,383−73.3% | Reduced |
| Nisa Investment Advisors, LLC | 72,577 | $7.75M | 0.03% | +13,648+23.2% | Added |
| Cubist Systematic Strategies, LLC | 72,314 | $7.72M | 0.13% | +72,314 | New |
| Central Bank & Trust Co | 72,051 | $7.70M | 1.16% | −9,097−11.2% | Reduced |
| Lazard Asset Management LLC | 71,589 | $7.65M | 0.01% | +71,589 | New |
| Mutual of America Capital Management LLC | 70,819 | $7.56M | 0.08% | −1,640−2.3% | Reduced |
| Brant Point Investment Management LLC | 70,421 | $7.52M | 1.79% | −13,961−16.5% | Reduced |
| Frontier Capital Management Co LLC | 70,395 | $7.52M | 0.07% | −105−0.1% | Reduced |
| Nia Impact Advisors, LLC | 69,761 | $7.45M | 2.42% | +1,500+2.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 66,864 | $7.14M | 0.02% | −1,354−2.0% | Reduced |
| Ninety One SA (PTY) Ltd | 66,336 | $7.09M | 1.56% | +5,213+8.5% | Added |
| State of Tennessee, Treasury Department | 65,231 | $6.97M | 0.03% | −1,840−2.7% | Reduced |
| Amalgamated Bank | 63,624 | $6.80M | 0.06% | −369−0.6% | Reduced |
| Daiwa Securities Group Inc. | 60,900 | $6.50M | 0.03% | +20,500+50.7% | Added |
| Treasurer of the State of North Carolina | 60,386 | $6.45M | 0.03% | −590−1.0% | Reduced |
| Victory Capital Management Inc | 60,028 | $6.41M | 0.01% | −2,280−3.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 59,289 | $6.33M | 0.01% | +17,138+40.7% | Added |
| Comerica Bank | 58,906 | $6.29M | 0.03% | −4,473−7.1% | Reduced |
| ING Groep NV | 57,400 | $6.13M | 0.04% | +30,400+112.6% | Added |
| Mn Services Vermogensbeheer B.V. | 56,300 | $6.01M | 0.04% | +2,700+5.0% | Added |
| AMF Pensionsforsakring AB | 55,270 | $5.91M | 0.04% | −65,171−54.1% | Reduced |
| DnB Asset Management AS | 53,473 | $5.71M | 0.02% | −13,011−19.6% | Reduced |
| Ameritas Investment Partners, Inc. | 48,353 | $5.17M | 0.17% | −652−1.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 48,336 | $5.16M | 0.01% | −19,695−29.0% | Reduced |
| Benson Investment Management Company, Inc. | 48,339 | $5.16M | 2.14% | −355−0.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 48,223 | $5.15M | 0.05% | +48,223 | New |
| Andra AP-fonden | 47,900 | $5.12M | 0.08% | +37,400+356.2% | Added |
| Public Employees Retirement System of Ohio | 45,955 | $4.91M | 0.02% | −3,340−6.8% | Reduced |
| Perigon Wealth Management, LLC | 44,993 | $4.85M | 0.12% | −1,983−4.2% | Reduced |
| Advisors Asset Management, Inc. | 44,537 | $4.76M | 0.09% | +4,147+10.3% | Added |
| Yousif Capital Management, LLC | 43,275 | $4.62M | 0.05% | −1,957−4.3% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 42,956 | $4.59M | 0.03% | +42,956 | New |
| Susquehanna International Group, LLP | 42,645 | $4.56M | 0.01% | +20,743+94.7% | Added |
| Bank of Montreal | 42,004 | $4.49M | 0.00% | −391−0.9% | Reduced |
| State of New Jersey Common Pension Fund D | 41,214 | $4.40M | 0.02% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 40,355 | $4.31M | 0.01% | −242−0.6% | Reduced |
| Wedge Capital Management L L P | 39,204 | $4.19M | 0.08% | −9,596−19.7% | Reduced |
| Arizona State Retirement System | 38,940 | $4.16M | 0.03% | −61−0.2% | Reduced |
| Pinebridge Investments, L.P. | 38,762 | $4.14M | 0.03% | +11,602+42.7% | Added |
| Engineers Gate Manager LP | 38,045 | $4.06M | 0.07% | +22,663+147.3% | Added |
| Edgestream Partners, L.P. | 37,749 | $4.03M | 0.17% | +37,749 | New |
| Resona Asset Management Co.,Ltd. | 37,569 | $4.02M | 0.02% | −1,641−4.2% | Reduced |
| Louisiana State Employees Retirement System | 37,200 | $3.97M | 0.07% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 37,164 | $3.97M | 0.01% | 00.0% | Unchanged |
| Navellier & Associates Inc | 37,034 | $3.96M | 0.47% | +37,034 | New |
| Baird Financial Group, Inc. | 36,991 | $3.95M | 0.01% | +23,564+175.5% | Added |
| Illinois Municipal Retirement Fund | 36,794 | $3.93M | 0.06% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 36,486 | $3.90M | 0.01% | +858+2.4% | Added |
| King Luther Capital Management Corp | 36,340 | $3.88M | 0.02% | −4,816−11.7% | Reduced |
| Dana Investment Advisors, Inc. | 35,864 | $3.83M | 0.13% | −4,674−11.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 34,000 | $3.63M | 0.01% | 00.0% | Unchanged |
| TT International Asset Management LTD | 33,501 | $3.58M | 0.52% | +33,501 | New |
| Quest Partners LLC | 33,047 | $3.53M | 0.47% | +26,462+401.9% | Added |
| State of Michigan Retirement System | 31,776 | $3.39M | 0.02% | −100−0.3% | Reduced |
| Bessemer Group Inc | 30,959 | $3.31M | 0.01% | +156+0.5% | Added |
| CIBC World Markets Inc. | 30,723 | $3.28M | 0.01% | −172−0.6% | Reduced |
| Abn Amro Investment Solutions | 30,492 | $3.26M | 0.06% | −4,183−12.1% | Reduced |
| IFM Investors Pty Ltd | 30,335 | $3.24M | 0.03% | +2,691+9.7% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 30,320 | $3.24M | 0.24% | +11,775+63.5% | Added |
| Steinberg Asset Management LLC | 30,198 | $3.23M | 2.38% | −320−1.0% | Reduced |
| Squarepoint Ops LLC | 30,126 | $3.22M | 0.01% | −98,045−76.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 29,797 | $3.18M | 0.07% | +53+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,609 | $3.16M | 0.02% | +56+0.2% | Added |
| Allianz Asset Management GmbH | 29,447 | $3.15M | 0.00% | +11,580+64.8% | Added |
| Concentric Capital Strategies, LP | 29,407 | $3.14M | 0.20% | +29,407 | New |
| Decade Renewable Partners LP | 28,998 | $3.10M | 1.52% | +8,798+43.6% | Added |
| Quantinno Capital Management LP | 28,465 | $3.04M | 0.03% | +2,193+8.3% | Added |
| New Mexico Educational Retirement Board | 28,413 | $3.04M | 0.10% | 00.0% | Unchanged |
| Bank of Nova Scotia | 28,014 | $2.99M | 0.01% | +21,419+324.8% | Added |
| Prudential Financial Inc | 27,524 | $2.94M | 0.00% | +3,921+16.6% | Added |
| Oregon Public Employees Retirement Fund | 27,272 | $2.91M | 0.05% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 26,960 | $2.88M | 0.01% | −10,162−27.4% | Reduced |
| Investment Management Corp of Ontario | 26,702 | $2.85M | 0.09% | −8,441−24.0% | Reduced |
| Ethic Inc. | 26,527 | $2.83M | 0.06% | +2,214+9.1% | Added |
| Creative Planning | 26,477 | $2.83M | 0.00% | +4,819+22.3% | Added |
| Equitable Trust Co | 26,296 | $2.81M | 0.16% | 00.0% | Unchanged |