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, Q1 2026
Institutional positions in Aecom as of Mar 31, 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
- 624
- −11 vs. Q4 2025
- Shares held
- 113.5M
- +13.0M (+12.9%) vs. Q4 2025
- Total value
- $9.63B
- +$18.8M (+0.2%) vs. Q4 2025
- New holders
- 104
- 233 more added
- Sold out
- 115
- 203 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MAI Capital Management | 4,275 | $362.6K | 0.00% | +3,856+920.3% | Added |
| Quadrature Capital Ltd | 4,217 | $357.7K | 0.00% | +4,217 | New |
| Gateway Investment Advisers LLC | 4,169 | $353.7K | 0.00% | −114−2.7% | Reduced |
| Oslo Pensjonsforsikring AS | 4,156 | $352.5K | 0.05% | +4,156 | New |
| Pinnacle Associates Ltd | 4,146 | $351.7K | 0.00% | +329+8.6% | Added |
| Inscription Capital, LLC | 4,145 | $351.6K | 0.04% | +4,145 | New |
| Bailard, Inc. | 4,080 | $346.1K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 4,072 | $345.5K | 0.00% | +225+5.8% | Added |
| Ostrum Asset Management | 4,072 | $345.4K | 0.02% | +2,046+101.0% | Added |
| RWC Asset Management LLP | 4,069 | $345.1K | 0.01% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 4,030 | $341.8K | 0.00% | −213−5.0% | Reduced |
| Waddell & Associates, LLC | 4,006 | $339.8K | 0.02% | +4,006 | New |
| Groupe la Francaise | 4,000 | $338.2K | 0.00% | −52−1.3% | Reduced |
| Somerset Trust Co | 3,964 | $336.2K | 0.10% | +77+2.0% | Added |
| Clearstead Advisors, LLC | 3,893 | $330.2K | 0.00% | +178+4.8% | Added |
| Cookson Peirce & Co Inc | 3,880 | $329.1K | 0.01% | +397+11.4% | Added |
| North Dakota State Investment Board | 3,869 | $328.2K | 0.01% | −783−16.8% | Reduced |
| Your Advocates Ltd., LLP | 3,752 | $318.2K | 0.10% | −360−8.8% | Reduced |
| Pflug Koory, LLC | 3,708 | $314.5K | 0.14% | 00.0% | Unchanged |
| NFP Retirement, Inc. | 3,700 | $313.8K | 0.02% | 00.0% | Unchanged |
| TritonPoint Partners, LLC | 3,679 | $312.1K | 0.11% | +3,679 | New |
| Vise Technologies, Inc. | 3,217 | $306.7K | 0.01% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 3,601 | $305.4K | 0.01% | −960−21.0% | Reduced |
| Asahi Life Asset Management Co., Ltd. | 3,574 | $303.1K | 0.20% | +3,574 | New |
| Bessemer Group Inc | 3,560 | $303.0K | 0.00% | −1,865−34.4% | Reduced |
| Cheviot Value Management, LLC | 3,525 | $299.0K | 0.03% | 00.0% | Unchanged |
| Everence Capital Management Inc | 3,491 | $296.0K | 0.02% | −799−18.6% | Reduced |
| Aigen Investment Management, LP | 3,444 | $292.1K | 0.08% | −23,155−87.1% | Reduced |
| Perbak Capital Partners LLP | 3,411 | $289.3K | 0.07% | +3,411 | New |
| Atomi Financial Group, Inc. | 3,406 | $288.9K | 0.01% | −882−20.6% | Reduced |
| Waldron Private Wealth LLC | 3,383 | $286.9K | 0.01% | 00.0% | Unchanged |
| Leonteq Securities AG | 3,350 | $284.1K | 0.02% | +2,783+490.8% | Added |
| Virtus ETF Advisers LLC | 3,302 | $280.1K | 0.13% | 00.0% | Unchanged |
| Jane Street Group, LLC | 3,298 | $279.7K | 0.00% | −461,307−99.3% | Reduced |
| Sequoia Financial Advisors, LLC | 3,293 | $279.3K | 0.00% | −1,474−30.9% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 3,285 | $278.6K | 0.01% | −55−1.6% | Reduced |
| R Squared Ltd | 3,285 | $278.6K | 0.15% | +3,285 | New |
| Commerce Bank | 3,284 | $278.5K | 0.00% | +3,284 | New |
| EP Wealth Advisors, LLC | 3,225 | $273.5K | 0.00% | −141−4.2% | Reduced |
| Baker Avenue Asset Management, LP | 3,193 | $270.8K | 0.01% | +3,193 | New |
| Prudential PLC | 3,149 | $267.1K | 0.00% | 00.0% | Unchanged |
| Laird Norton Trust Company, LLC | 3,127 | $265.2K | 0.01% | −2,640−45.8% | Reduced |
| Ballentine Partners, LLC | 3,065 | $260.0K | 0.00% | −1,602−34.3% | Reduced |
| Greenleaf Trust | 3,062 | $259.7K | 0.00% | +152+5.2% | Added |
| Walleye Trading LLC | 2,992 | $253.8K | 0.01% | +2,992 | New |
| Brighton Jones LLC | 2,987 | $253.3K | 0.01% | +2,987 | New |
| Scientech Research LLC | 2,973 | $252.2K | 0.21% | −1,686−36.2% | Reduced |
| Payden & Rygel | 2,900 | $246.0K | 0.02% | −1,100−27.5% | Reduced |
| Evergreen Capital Management LLC | 2,868 | $243.3K | 0.01% | +2,868 | New |
| Noesis Capital Mangement Corp | 2,800 | $237.5K | 0.04% | 00.0% | Unchanged |
| Ossiam | 2,791 | $236.7K | 0.00% | −52−1.8% | Reduced |
| Chicago Partners Investment Group LLC | 2,851 | $234.9K | 0.01% | +2,851 | New |
| Moneta Group Investment Advisors LLC | 2,766 | $234.6K | 0.00% | −450−14.0% | Reduced |
| Qtron Investments LLC | 2,766 | $234.6K | 0.03% | 00.0% | Unchanged |
| Ellevest, Inc. | 2,765 | $234.5K | 0.03% | −1,466−34.6% | Reduced |
| Profund Advisors LLC | 2,742 | $232.6K | 0.01% | −64−2.3% | Reduced |
| Buckingham Strategic Partners | 2,726 | $231.2K | 0.00% | +2,726 | New |
| Mirabella Financial Services LLP | 2,695 | $228.6K | 0.02% | +2,695 | New |
| Citizens Financial Group Inc | 2,688 | $228.0K | 0.00% | +2,688 | New |
| Marathon Capital Management | 2,660 | $225.6K | 0.05% | +505+23.4% | Added |
| Catalyst Funds Management Pty Ltd | 2,571 | $218.1K | 0.04% | +2,571 | New |
| Soltis Investment Advisors LLC | 2,559 | $217.1K | 0.01% | +2,559 | New |
| Pathfinder Wealth Consulting, Inc. | 2,519 | $213.7K | 0.14% | −9−0.4% | Reduced |
| GeoWealth Management, LLC | 2,497 | $211.8K | 0.01% | −931−27.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,497 | $211.8K | 0.00% | +766+44.3% | Added |
| Osmosis Investment Management UK Ltd | 2,455 | $208.2K | 0.01% | +2,455 | New |
| Wedbush Securities Inc | 2,452 | $208.0K | 0.01% | +2,452 | New |
| Cresset Asset Management, LLC | 2,414 | $204.8K | 0.00% | −83−3.3% | Reduced |
| Optas, LLC | 2,409 | $204.3K | 0.03% | +2,409 | New |
| Aaron Wealth Advisors | 2,402 | $203.7K | 0.01% | −16−0.7% | Reduced |
| J. Derek Lewis & Associates Inc. | 2,387 | $202.5K | 0.05% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2,290 | $194.2K | 0.04% | +2,290 | New |
| Webster Bank, N. A. | 2,289 | $194.2K | 0.02% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 2,281 | $193.5K | 0.07% | +1,284+128.8% | Added |
| Dixon Mitchell Investment Counsel Inc. | 2,220 | $188.3K | 0.01% | 00.0% | Unchanged |
| Abound Wealth Management | 1,997 | $169.4K | 0.04% | −92−4.4% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 2,000 | $166.4K | 0.01% | 00.0% | Unchanged |
| Allworth Financial LP | 1,892 | $160.5K | 0.00% | +1,446+324.2% | Added |
| Siemens Fonds Invest GmbH | 1,820 | $154.4K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 1,692 | $143.5K | 0.00% | +83+5.2% | Added |
| Hantz Financial Services, Inc. | 1,655 | $140.0K | 0.00% | +702+73.7% | Added |
| Cassaday & Co Wealth Management LLC | 1,551 | $131.6K | 0.00% | +1,551 | New |
| Quent Capital, LLC | 1,534 | $130.1K | 0.01% | −93−5.7% | Reduced |
| Advisory Services Network, LLC | 1,525 | $129.3K | 0.00% | +1,525 | New |
| Farther Finance Advisors, LLC | 1,369 | $117.3K | 0.00% | +586+74.8% | Added |
| GAMMA Investing LLC | 1,245 | $105.6K | 0.00% | −564−31.2% | Reduced |
| Lodestone Wealth Management LLC | 1,180 | $100.1K | 0.04% | +4+0.3% | Added |
| Quarry LP | 1,138 | $96.5K | 0.02% | +114+11.1% | Added |
| Cohen & Steers, Inc. | 1,100 | $93.0K | 0.00% | +500+83.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,089 | $92.4K | 0.00% | −101−8.5% | Reduced |
| Medallion Wealth Advisors, LLC | 1,081 | $91.7K | 0.03% | +214+24.7% | Added |
| EverSource Wealth Advisors, LLC | 1,048 | $88.9K | 0.00% | +818+355.7% | Added |
| Leo H. Evart, Inc. | 1,040 | $88.2K | 0.08% | +1,040 | New |
| SRS Capital Advisors, Inc. | 998 | $83.6K | 0.00% | +614+159.9% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 970 | $82.3K | 0.00% | −119−10.9% | Reduced |
| Parallel Advisors, LLC | 895 | $75.9K | 0.00% | −128−12.5% | Reduced |
| Loomis Sayles & Co L P | 855 | $72.5K | 0.00% | −10,684−92.6% | Reduced |
| Sunbelt Securities, Inc. | 831 | $70.5K | 0.00% | −200−19.4% | Reduced |
| Spire Wealth Management | 770 | $65.3K | 0.00% | +1+0.1% | Added |
| Versant Capital Management, Inc | 764 | $64.8K | 0.01% | +165+27.5% | Added |