AecomACM
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 643 institutions reported holding Aecom (ACM) in their 13F filings, up 4 from Q3 2025. 75 opened new positions and 99 sold out. The largest holders were BlackRock, Inc. ($1.4B), Vanguard Group Inc. ($1.2B) and Primecap Management Co. ($826.3M). 10 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Aecom
- CUSIP
- 00766T100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 75 | $119.6M |
| Exits | 99 | $83.8M |
All 13F filers, Q3 2025 → Q4 2025: 7,732,704 shares bought and 11,514,242 shares sold, net −3,781,538 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 643 holders
| BlackRock, Inc. | 0.02% | Add +3.5% | 15,206,979 | $1.4B |
| Vanguard Group Inc. | 0.02% | Reduce -1.9% | 12,285,802 | $1.2B |
| Primecap Management Co. | 0.63% | Reduce -2.4% | 8,667,283 | $826.3M |
| State Street Corp. | 0.02% | Reduce -1.3% | 5,043,588 | $480.8M |
| Invesco Ltd. | 0.04% | Reduce -13.3% | 4,316,643 | $411.5M |
| First Trust Advisors LP | 0.28% | Reduce -3.2% | 4,080,140 | $389.0M |
| Pictet Asset Management Holding SA | 0.27% | Reduce -22.5% | 2,922,328 | $278.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.06% | Add +17.2% | 2,773,910 | $264.4M |
| Geode Capital Management, LLC | 0.01% | Add +1.1% | 2,444,275 | $232.4M |
| Norges Bank | 0.02% | — | 2,155,657 | $205.5M |
| Northern Trust Corp. | 0.02% | Reduce -3.9% | 2,035,018 | $194.0M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.63% | Reduce -10.9% | 1,969,418 | $187.7M |
| Morgan Stanley | 0.01% | Add +6.5% | 1,542,289 | $147.0M |
| Alliancebernstein L.P. | 0.05% | Reduce -41.8% | 1,516,644 | $144.6M |
| UBS Group AG | 0.03% | Reduce -13.6% | 1,395,750 | $133.1M |
| Impax Asset Management Group plc | 0.83% | Reduce -0.7% | 1,392,092 | $132.7M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.5% | 1,304,632 | $124.4M |
| Bank of New York Mellon Corp | 0.02% | Add +2.6% | 1,301,128 | $124.0M |
| Ninety One UK Ltd | 0.26% | Reduce -2.0% | 1,292,712 | $123.2M |
| Bank of America Corp. | 0.01% | Reduce -19.4% | 1,282,846 | $122.3M |
| Panagora Asset Management Inc. | 0.43% | Add +24.8% | 1,281,656 | $122.2M |
| Mariner, LLC | 0.14% | Add +2.6% | 1,221,815 | $116.5M |
| FMR LLC | 0.01% | Reduce -34.7% | 1,186,429 | $113.1M |
| Amundi | 0.03% | Add +1.5% | 1,055,080 | $100.6M |
| Manufacturers Life Insurance Company, The | 0.08% | Add +18.8% | 1,032,088 | $98.4M |
| Qube Research & Technologies Ltd | 0.13% | Add +45.0% | 974,839 | $92.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -16.6% | 967,199 | $92.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.1% | 908,189 | $86.6M |
| Lord, Abbett & Co. LLC | 0.28% | Add +4.3% | 907,995 | $86.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.13% | Add +2.6% | 903,408 | $86.1M |
| Deutsche Bank AG | 0.03% | Reduce -20.5% | 889,418 | $84.8M |
| Findlay Park Partners LLP | 1.02% | Reduce -16.9% | 838,027 | $79.9M |
| DekaBank Deutsche Girozentrale | 0.13% | No change | 722,409 | $74.4M |
| PFA Pension, Forsikringsaktieselskab | 0.19% | — | 696,999 | $67.6M |
| Los Angeles Capital Management LLC | 0.23% | Reduce -41.6% | 498,235 | $66.6M |
| Nordea Investment Management AB | 0.05% | Reduce -19.9% | 634,791 | $61.2M |
| Renaissance Technologies | 0.09% | Add +41.7% | 637,577 | $60.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -16.3% | 612,012 | $58.3M |
| HSBC Holdings PLC | 0.03% | Add +50.7% | 590,229 | $56.3M |
| Ameriprise Financial Inc. | 0.01% | Add +52.5% | 557,718 | $53.2M |
| Citadel Advisors | 0.03% | Add +507.8% | 514,743 | $49.1M |
| Sandhill Capital Partners LLC | 3.21% | Reduce -3.0% | 472,172 | $45.0M |
| Jane Street Group, LLC | 0.05% | Add +355.2% | 464,605 | $44.3M |
| Legal & General Group Plc | 0.01% | Add +11.0% | 463,295 | $44.2M |
| Marshall Wace, LLP | 0.04% | Add +13673.1% | 461,674 | $44.0M |
| FIL Ltd | 0.03% | Reduce -3.9% | 459,403 | $43.8M |
| Barclays PLC | 0.02% | Reduce -12.8% | 428,059 | $40.8M |
| Two Sigma Investments, LP | 0.06% | Add +129.4% | 387,207 | $36.9M |
| Robeco Schweiz AG | 0.81% | Add +8.5% | 380,804 | $36.3M |
| Millennium Management | 0.03% | Add +1029.5% | 378,523 | $36.1M |
| Swiss National Bank | 0.02% | Reduce -4.8% | 362,980 | $34.6M |
| D. E. Shaw & Co. | 0.03% | Add +19546.3% | 358,937 | $34.2M |
| Rhumbline Advisers | 0.03% | Reduce -2.8% | 350,503 | $33.4M |
| Retirement Systems of Alabama | 0.11% | Add +8.9% | 339,765 | $32.4M |
| Nuveen, LLC | 0.01% | Reduce -6.3% | 339,326 | $32.3M |
| Hennessy Advisors Inc. | 1.07% | Reduce -5.3% | 315,600 | $30.1M |
| CI Investments Inc. | 0.13% | Reduce -73.2% | 310,756 | $29.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.03% | Add +281.5% | 297,615 | $28.4M |
| KBC Group NV | 0.06% | Add +53.8% | 289,603 | $27.6M |
| California Public Employees Retirement System | 0.02% | Add +3.8% | 285,208 | $27.2M |
| Russell Investments Group, Ltd. | 0.03% | Add +72.5% | 281,364 | $27.2M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.2% | 284,805 | $27.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -1.2% | 273,420 | $26.1M |
| Vest Financial, LLC | 0.32% | Add +7.9% | 261,865 | $25.0M |
| Voloridge Investment Management, LLC | 0.09% | Reduce -1.0% | 259,842 | $24.8M |
| Flputnam Investment Management Co. | 0.36% | Reduce -15.2% | 258,721 | $24.7M |
| California State Teachers Retirement System | 0.02% | Add +1.1% | 249,081 | $23.7M |
| Arbejdsmarkedets Tillaegspension | 0.56% | — | 231,986 | $22.1M |
| BNP Paribas Financial Markets | 0.01% | Reduce -28.0% | 219,431 | $20.9M |
| Toronto Dominion Bank | 0.04% | Add +899.1% | 215,432 | $20.5M |
| Verition Fund Management LLC | 0.11% | Add +21.0% | 209,451 | $20.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +10.6% | 194,092 | $18.5M |
| Citigroup Inc. | 0.01% | Reduce -60.0% | 192,204 | $18.3M |
| Danske Bank A/S | 0.04% | Add +3.7% | 174,743 | $16.7M |
| Lombard Odier Asset Management (Europe) Ltd | 1.25% | Reduce -26.6% | 172,643 | $16.5M |
| AQR Capital Management | 0.01% | Reduce -0.8% | 170,783 | $16.3M |
| Rathbones Group PLC | 0.06% | Reduce -0.4% | 157,304 | $15.0M |
| Caisse de depot et placement du Quebec | 0.03% | Reduce -19.6% | 156,200 | $14.9M |
| STRS Ohio | 0.05% | Add +0.0% | 154,470 | $14.7M |
| Intech Investment Management LLC | 0.13% | Add +39.5% | 154,065 | $14.7M |
| Asset Management One Co., Ltd. | 0.04% | Reduce -10.0% | 150,971 | $14.7M |
| Nomura Asset Management International Inc. | 0.02% | — | 150,130 | $14.3M |
| National Bank of Canada | 0.01% | Add +7073.9% | 144,555 | $13.8M |
| Ninety One North America, Inc. | 0.53% | Add +2.9% | 137,801 | $13.1M |
| Squarepoint Ops LLC | 0.03% | Add +94.0% | 133,918 | $12.8M |
| Wells Fargo & Company | 0.00% | Reduce -10.5% | 132,988 | $12.7M |
| Gotham Asset Management | 0.05% | Add +0.1% | 132,510 | $12.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +0.1% | 129,519 | $12.5M |
| Campbell & CO Investment Adviser LLC | 0.60% | New | 130,836 | $12.5M |
| KLP Kapitalforvaltning As | 0.05% | Add +30.7% | 130,700 | $12.5M |
| Boston Partners | 0.01% | Add +13.7% | 129,707 | $12.4M |
| Swiss Life Asset Management Ltd | 0.06% | Reduce -27.6% | 128,937 | $12.3M |
| Teachers Retirement System of the State of Kentucky | 0.09% | No change | 128,101 | $12.2M |
| Natixis | 0.05% | Add +38.1% | 127,316 | $12.1M |
| New York State Teachers Retirement System | 0.02% | Reduce -6.0% | 124,624 | $11.9M |
| Cetera Investment Advisers | 0.01% | Add +138.3% | 124,476 | $11.9M |
| State Board of Administration of Florida Retirement System | 0.02% | Reduce -4.3% | 121,364 | $11.6M |
| Stanley Capital Management, LLC | 1.86% | No change | 116,400 | $11.1M |
| Ninety One SA (Pty) Ltd | 0.48% | No change | 115,802 | $11.0M |
| Two Sigma Advisers, LP | 0.02% | Reduce -52.0% | 113,900 | $10.9M |
"% of holder's portfolio" is ACM's weight in each manager's 13F, not the share of Aecom the manager owns.