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, Q2 2026
Institutional positions in Aecom as of Jun 30, 2026. 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
- 576
- −42 vs. Q1 2026
- Shares held
- 119.2M
- +5.81M (+5.1%) vs. Q1 2026
- Total value
- $8.34B
- −$1.28B (−13.3%) vs. Q1 2026
- New holders
- 85
- 184 more added
- Sold out
- 127
- 237 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Asset Management Inc | 200,030 | $14.0M | 0.01% | +185,321+1,259.9% | Added |
| KBC Group NV | 220,563 | $15.4M | 0.03% | +99,000+81.4% | Added |
| Trexquant Investment LP | 239,325 | $16.7M | 0.10% | +175,023+272.2% | Added |
| Swiss National Bank | 259,680 | $18.1M | 0.01% | −127,200−32.9% | Reduced |
| California Public Employees Retirement System | 265,694 | $18.5M | 0.01% | +9,296+3.6% | Added |
| Jupiter Asset Management Ltd | 267,028 | $18.6M | 0.09% | +258,616+3,074.4% | Added |
| ING Groep NV | 275,200 | $19.2M | 0.09% | +275,200 | New |
| Hennessy Advisors Inc | 285,700 | $19.9M | 0.64% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 287,110 | $20.0M | 0.24% | −14,928−4.9% | Reduced |
| Principal Financial Group Inc | 291,804 | $20.4M | 0.01% | +3,317+1.1% | Added |
| FIL Ltd | 301,603 | $21.1M | 0.02% | −15,585−4.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 303,028 | $21.2M | 0.03% | +48,077+18.9% | Added |
| Voloridge Investment Management, LLC | 306,336 | $21.4M | 0.09% | −258,262−45.7% | Reduced |
| Retirement Systems of Alabama | 313,737 | $21.9M | 0.07% | −25,571−7.5% | Reduced |
| Rhumbline Advisers | 325,257 | $22.7M | 0.02% | −25,984−7.4% | Reduced |
| Bank of Nova Scotia | 325,300 | $22.7M | 0.03% | +166,428+104.8% | Added |
| Deutsche Bank AG | 338,081 | $23.6M | 0.01% | −348,240−50.7% | Reduced |
| Robeco Schweiz AG | 345,638 | $24.1M | 0.39% | −26,299−7.1% | Reduced |
| Ameriprise Financial Inc | 346,707 | $24.2M | 0.00% | −385,527−52.7% | Reduced |
| Verition Fund Management LLC | 349,533 | $24.4M | 0.17% | +9,933+2.9% | Added |
| Worldquant Millennium Advisors LLC | 352,968 | $24.6M | 0.08% | +173,136+96.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 363,000 | $25.3M | 0.04% | +349,300+2,549.6% | Added |
| Letko, Brosseau & Associates Inc | 390,075 | $27.2M | 0.40% | +390,075 | New |
| HRT Financial LP | 412,836 | $28.8M | 0.05% | +383,523+1,308.4% | Added |
| Sandhill Capital Partners LLC | 414,675 | $28.9M | 2.35% | −170,789−29.2% | Reduced |
| Nuveen, LLC | 443,361 | $30.9M | 0.01% | −64,976−12.8% | Reduced |
| Gotham Asset Management, LLC | 454,550 | $31.7M | 0.07% | +319,781+237.3% | Added |
| BNP Paribas Arbitrage, SA | 475,081 | $33.2M | 0.02% | +273,412+135.6% | Added |
| Perpetual Ltd | 484,722 | $33.8M | 0.48% | +484,722 | New |
| JPMorgan Chase & Co | 488,288 | $34.5M | 0.00% | −220,255−31.1% | Reduced |
| Squarepoint Ops LLC | 497,601 | $34.7M | 0.07% | +373,477+300.9% | Added |
| Prudential Financial Inc | 512,703 | $35.8M | 0.04% | +199,822+63.9% | Added |
| Jane Street Group, LLC | 534,601 | $37.3M | 0.02% | +531,303+16,109.9% | Added |
| SG Americas Securities, LLC | 545,384 | $38.1M | 0.02% | +249,876+84.6% | Added |
| HSBC Holdings PLC | 567,740 | $39.3M | 0.02% | −110,909−16.3% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 618,067 | $43.1M | 0.11% | −79,280−11.4% | Reduced |
| Tudor Investment Corp Et Al | 669,882 | $46.8M | 0.19% | +437,803+188.6% | Added |
| Alliancebernstein L.P. | 556,862 | $47.2M | 0.02% | −1,363−0.2% | Reduced |
| Citadel Advisors LLC | 677,771 | $47.3M | 0.03% | −36,886−5.2% | Reduced |
| Barclays PLC | 728,214 | $50.8M | 0.02% | +114,501+18.7% | Added |
| Bank of America Corp | 742,285 | $51.8M | 0.00% | +121,696+19.6% | Added |
| Renaissance Technologies LLC | 746,877 | $52.1M | 0.07% | +84,600+12.8% | Added |
| Ninety One UK Ltd | 752,341 | $52.5M | 0.12% | −210,022−21.8% | Reduced |
| Goldman Sachs Group Inc | 770,270 | $53.8M | 0.01% | −27,394−3.4% | Reduced |
| Vanguard Fiduciary Trust Co | 812,607 | $56.7M | 0.01% | +9,928+1.2% | Added |
| DekaBank Deutsche Girozentrale | 722,409 | $61.0M | 0.10% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 875,607 | $61.1M | 0.05% | +369,016+72.8% | Added |
| CIBC Bancorp USA Inc. | 925,183 | $64.6M | 0.08% | +916,986+11,186.8% | Added |
| Charles Schwab Investment Management Inc | 968,695 | $67.6M | 0.01% | +39,841+4.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,050,704 | $73.3M | 0.09% | +81,679+8.4% | Added |
| Northern Trust Corp | 1,125,934 | $78.6M | 0.01% | −838,826−42.7% | Reduced |
| Bank of New York Mellon Corp | 1,139,237 | $79.5M | 0.01% | −159,235−12.3% | Reduced |
| Amundi | 1,312,233 | $91.7M | 0.02% | +86,227+7.0% | Added |
| Millennium Management LLC | 1,321,296 | $92.2M | 0.06% | +537,268+68.5% | Added |
| Manufacturers Life Insurance Company, The | 1,352,854 | $94.4M | 0.07% | +131,505+10.8% | Added |
| Morgan Stanley | 1,638,429 | $114.4M | 0.01% | −41,040−2.4% | Reduced |
| Dimensional Fund Advisors LP | 1,640,760 | $114.5M | 0.02% | +253,225+18.2% | Added |
| UBS Group AG | 1,695,404 | $118.3M | 0.02% | +269,798+18.9% | Added |
| D. E. Shaw & Co., Inc. | 1,711,157 | $119.4M | 0.07% | +648,929+61.1% | Added |
| AQR Capital Management LLC | 1,795,383 | $124.0M | 0.04% | +734,156+69.2% | Added |
| Norges Bank | 1,853,035 | $129.3M | 0.01% | +1,853,035 | New |
| Arrowstreet Capital, Limited Partnership | 2,096,935 | $146.4M | 0.06% | +1,858,355+778.9% | Added |
| Qube Research & Technologies Ltd | 2,119,499 | $147.9M | 0.16% | +1,677,626+379.7% | Added |
| Impax Asset Management Group plc | 2,128,339 | $148.6M | 0.97% | +745,672+53.9% | Added |
| First Trust Advisors LP | 2,446,092 | $170.7M | 0.10% | −580,354−19.2% | Reduced |
| Geode Capital Management, LLC | 2,445,738 | $170.8M | 0.01% | −23,711−1.0% | Reduced |
| Invesco Ltd. | 3,191,873 | $222.8M | 0.02% | −383,478−10.7% | Reduced |
| UBS Asset Management Americas Inc | 3,565,323 | $248.9M | 0.05% | +83,360+2.4% | Added |
| FMR LLC | 3,758,192 | $262.3M | 0.01% | +1,650,112+78.3% | Added |
| State Street Corp | 4,106,098 | $286.6M | 0.01% | −935,362−18.6% | Reduced |
| Vanguard Portfolio Management LLC | 5,486,637 | $383.0M | 0.02% | −19,642−0.4% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 5,497,153 | $383.7M | 1.16% | +2,644,431+92.7% | Added |
| Vanguard Capital Management LLC | 5,808,042 | $405.4M | 0.01% | +7,676+0.1% | Added |
| Primecap Management Co | 8,787,043 | $613.3M | 0.36% | +139,970+1.6% | Added |
| BlackRock, Inc. | 14,379,638 | $1.00B | 0.01% | −1,380,726−8.8% | Reduced |
| GFS Advisors, LLC | 81 | – | – | +81 | New |
| Activest Wealth Management | 0 | $0 | 0.00% | −72−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −1,005,061−100.0% | Sold out |
| Vinva Investment Management Ltd | 0 | $0 | 0.00% | −282,731−100.0% | Sold out |
| Sumitomo Mitsui Trust Holdings, Inc. | 0 | $0 | 0.00% | −273,957−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −267,610−100.0% | Sold out |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 0 | $0 | 0.00% | −107,172−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −103,822−100.0% | Sold out |
| Signature Estate & Investment Advisors LLC | 0 | $0 | 0.00% | −103,687−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −100,146−100.0% | Sold out |
| Korea Investment CORP | 0 | $0 | 0.00% | −91,462−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −88,700−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −61,591−100.0% | Sold out |
| Tredje AP-fonden | 0 | $0 | 0.00% | −58,738−100.0% | Sold out |
| Mn Services Vermogensbeheer B.V. | 0 | $0 | 0.00% | −50,477−100.0% | Sold out |
| Lansforsakringar Fondforvaltning AB (publ) | 0 | $0 | 0.00% | −41,885−100.0% | Sold out |
| Resona Asset Management Co.,Ltd. | 0 | $0 | 0.00% | −38,070−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −32,287−100.0% | Sold out |
| SEB Asset Management AB | 0 | $0 | 0.00% | −28,735−100.0% | Sold out |
| Leuthold Group, LLC | 0 | $0 | 0.00% | −28,389−100.0% | Sold out |
| OP Asset Management Ltd | 0 | $0 | 0.00% | −24,717−100.0% | Sold out |
| Mediolanum International Funds Ltd | 0 | $0 | 0.00% | −23,321−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −21,399−100.0% | Sold out |
| Ilmarinen Mutual Pension Insurance Co | 0 | $0 | 0.00% | −21,000−100.0% | Sold out |
| Kepler Cheuvreux (Suisse) SA | 0 | $0 | 0.00% | −20,924−100.0% | Sold out |