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 |
|---|---|---|---|---|---|
| Securian Asset Management, Inc | 9,530 | $808.3K | 0.03% | −121−1.3% | Reduced |
| IFP Advisors, Inc | 9,544 | $809.5K | 0.02% | +7,886+475.6% | Added |
| Cambria Investment Management, L.P. | 9,583 | $809.9K | 0.05% | −2,541−21.0% | Reduced |
| Lecap Asset Management Ltd | 9,593 | $813.7K | 0.31% | −5,208−35.2% | Reduced |
| Virtu Financial LLC | 9,701 | $823.0K | 0.03% | −4,063−29.5% | Reduced |
| NorthRock Partners, LLC | 9,845 | $835.1K | 0.01% | −788−7.4% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 9,847 | $835.2K | 0.01% | +9,847 | New |
| Graham Capital Management, L.P. | 9,901 | $839.8K | 0.03% | +2,304+30.3% | Added |
| Lombard Odier Asset Management (USA) Corp | 9,924 | $841.8K | 0.45% | +9,924 | New |
| PW Nova Financial Services LLC | 10,185 | $863.9K | 0.22% | +10,185 | New |
| TD Waterhouse Canada Inc. | 10,146 | $868.7K | 0.00% | +740+7.9% | Added |
| Rithm Capital Corp. | 10,250 | $869.4K | 1.29% | +4,250+70.8% | Added |
| Mackenzie Financial Corp | 10,250 | $869.4K | 0.00% | +10,250 | New |
| Federated Hermes, Inc. | 10,277 | $871.7K | 0.00% | −374−3.5% | Reduced |
| Saturna Capital CORP | 10,301 | $873.7K | 0.01% | +6,386+163.1% | Added |
| Gulf International Bank (UK) Ltd | 10,338 | $877.0K | 0.02% | +2,939+39.7% | Added |
| B. Metzler seel. Sohn & Co. AG | 10,522 | $892.5K | 0.01% | +2,157+25.8% | Added |
| Stifel Financial Corp | 10,613 | $900.2K | 0.00% | −4,990−32.0% | Reduced |
| Symmetry Partners, LLC | 10,755 | $912.2K | 0.05% | +18+0.2% | Added |
| Allspring Global Investments Holdings, LLC | 10,772 | $923.2K | 0.00% | +10,772 | New |
| Aureus Asset Management, LLC | 11,355 | $963.1K | 0.06% | +11,355 | New |
| Magnetar Financial LLC | 11,441 | $970.4K | 0.01% | −4,991−30.4% | Reduced |
| Edgestream Partners, L.P. | 11,494 | $974.9K | 0.03% | +11,494 | New |
| ASR Vermogensbeheer N.V. | 11,564 | $980.8K | 0.01% | +391+3.5% | Added |
| Truist Financial Corp | 11,758 | $997.3K | 0.00% | +59+0.5% | Added |
| Glenmede Trust Co NA | 11,978 | $1.02M | 0.00% | −943−7.3% | Reduced |
| Public Employees Retirement Association of Colorado | 12,082 | $1.02M | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 12,091 | $1.03M | 0.01% | −433−3.5% | Reduced |
| Rockefeller Capital Management L.P. | 12,165 | $1.03M | 0.00% | −1,482−10.9% | Reduced |
| Redwood Investment Management, LLC | 12,283 | $1.04M | 0.13% | +12,283 | New |
| Standard Life Aberdeen plc | 12,365 | $1.05M | 0.00% | +7,377+147.9% | Added |
| De Lisle Partners LLP | 12,568 | $1.07M | 0.13% | −12,500−49.9% | Reduced |
| Matisse Capital | 12,611 | $1.07M | 0.46% | 00.0% | Unchanged |
| Abn Amro Investment Solutions | 12,804 | $1.09M | 0.01% | +124+1.0% | Added |
| State of Alaska, Department of Revenue | 12,883 | $1.09M | 0.01% | −160−1.2% | Reduced |
| Captrust Financial Advisors | 12,882 | $1.09M | 0.00% | +6,212+93.1% | Added |
| Glenview Trust Co | 13,171 | $1.12M | 0.02% | 00.0% | Unchanged |
| TT International Asset Management LTD | 13,262 | $1.12M | 0.12% | +13,262 | New |
| Davy Global Fund Management Ltd | 13,367 | $1.13M | 0.09% | +27+0.2% | Added |
| Baird Financial Group, Inc. | 13,407 | $1.14M | 0.00% | −97−0.7% | Reduced |
| Princeton Capital Management LLC | 13,484 | $1.14M | 0.31% | −708−5.0% | Reduced |
| Washington Trust Co | 13,539 | $1.15M | 0.04% | +1,207+9.8% | Added |
| New Age Alpha Advisors, LLC | 13,604 | $1.15M | 0.05% | −335−2.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 13,700 | $1.16M | 0.00% | −40,573−74.8% | Reduced |
| Ensign Peak Advisors, Inc | 13,778 | $1.17M | 0.00% | −19,438−58.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 13,834 | $1.17M | 0.01% | 00.0% | Unchanged |
| Colony Group, LLC | 13,935 | $1.18M | 0.00% | −59,693−81.1% | Reduced |
| Skopos Labs, Inc. | 14,007 | $1.19M | 0.04% | +2,205+18.7% | Added |
| Allstate Corp | 14,027 | $1.19M | 0.01% | +4,560+48.2% | Added |
| Teacher Retirement System of Texas | 14,082 | $1.19M | 0.00% | +9,692+220.8% | Added |
| The PNC Financial Services Group, Inc. | 14,350 | $1.22M | 0.00% | +699+5.1% | Added |
| CenterBook Partners LP | 14,397 | $1.22M | 0.07% | −17,908−55.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 14,439 | $1.22M | 0.01% | +6,130+73.8% | Added |
| Mount Yale Investment Advisors, LLC | 14,464 | $1.23M | 0.03% | +6,129+73.5% | Added |
| XTX Topco Ltd | 14,512 | $1.23M | 0.02% | −50,982−77.8% | Reduced |
| TD Asset Management Inc | 14,709 | $1.25M | 0.00% | +2,030+16.0% | Added |
| Summit Trail Advisors, LLC | 14,846 | $1.26M | 0.02% | +7,747+109.1% | Added |
| Alps Advisors Inc | 14,995 | $1.27M | 0.01% | +3,606+31.7% | Added |
| Jump Financial, LLC | 15,119 | $1.28M | 0.02% | −61,405−80.2% | Reduced |
| Pacer Advisors, Inc. | 15,250 | $1.29M | 0.00% | −592−3.7% | Reduced |
| Plato Investment Management Ltd | 15,481 | $1.31M | 0.09% | +7,877+103.6% | Added |
| Natixis Advisors, L.P. | 15,614 | $1.32M | 0.00% | −1,070−6.4% | Reduced |
| Jackson Creek Investment Advisors LLC | 15,620 | $1.32M | 0.39% | +15,620 | New |
| New York Life Investment Management LLC | 16,272 | $1.38M | 0.01% | +4,123+33.9% | Added |
| Brevan Howard Capital Management LP | 16,671 | $1.41M | 0.01% | +9,671+138.2% | Added |
| Nissay Asset Management Corp | 16,847 | $1.43M | 0.01% | +36+0.2% | Added |
| Ethic Inc. | 16,957 | $1.44M | 0.02% | −8,883−34.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 17,061 | $1.45M | 0.00% | +8,994+111.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 17,305 | $1.47M | 0.05% | +11,411+193.6% | Added |
| King Luther Capital Management Corp | 17,859 | $1.51M | 0.01% | −170−0.9% | Reduced |
| British Columbia Investment Management Corp | 18,169 | $1.54M | 0.01% | −5,270−22.5% | Reduced |
| Toroso Investments, LLC | 18,321 | $1.55M | 0.00% | +5,000+37.5% | Added |
| Winton Group Ltd | 18,300 | $1.55M | 0.05% | +18,300 | New |
| Private Advisor Group, LLC | 18,336 | $1.56M | 0.01% | +3,121+20.5% | Added |
| O'Shaughnessy Asset Management, LLC | 18,347 | $1.56M | 0.01% | −9,178−33.3% | Reduced |
| Regal Investment Advisors LLC | 19,000 | $1.61M | 0.09% | −349−1.8% | Reduced |
| Great Lakes Retirement, Inc. | 19,010 | $1.61M | 0.17% | +1,527+8.7% | Added |
| Inceptionr LLC | 19,252 | $1.63M | 0.39% | +156+0.8% | Added |
| Investment House LLC | 19,221 | $1.63M | 0.08% | 00.0% | Unchanged |
| Kestra Investment Management, LLC | 19,380 | $1.64M | 0.03% | −4,501−18.8% | Reduced |
| Nia Impact Advisors, LLC | 20,078 | $1.70M | 0.76% | −26,157−56.6% | Reduced |
| Kepler Cheuvreux (Suisse) SA | 20,924 | $1.77M | 0.12% | +20,924 | New |
| Utah Retirement Systems | 20,960 | $1.78M | 0.02% | −842−3.9% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 21,000 | $1.78M | 0.01% | 00.0% | Unchanged |
| Delta Global Management LP | 21,183 | $1.80M | 0.15% | +21,183 | New |
| Qsemble Capital Management, LP | 21,203 | $1.80M | 0.14% | −25,509−54.6% | Reduced |
| Macquarie Group Ltd | 21,399 | $1.82M | 0.01% | +5,126+31.5% | Added |
| Pathstone Holdings, LLC | 21,492 | $1.82M | 0.01% | −2,060−8.7% | Reduced |
| HighTower Advisors, LLC | 21,548 | $1.83M | 0.00% | +9,755+82.7% | Added |
| Benjamin Edwards Inc | 21,614 | $1.83M | 0.02% | +21,614 | New |
| Dynamic Technology Lab Private Ltd | 22,022 | $1.87M | 0.31% | +16,200+278.3% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 22,556 | $1.91M | 0.02% | +18,726+488.9% | Added |
| Empowered Funds, LLC | 22,743 | $1.92M | 0.01% | +6,662+41.4% | Added |
| CWM, LLC | 22,672 | $1.92M | 0.01% | +17,476+336.3% | Added |
| Mediolanum International Funds Ltd | 23,321 | $1.94M | 0.02% | +4,360+23.0% | Added |
| LPL Financial LLC | 23,797 | $2.02M | 0.00% | −75,288−76.0% | Reduced |
| Ofi Invest Asset Management | 27,444 | $2.02M | 0.03% | 00.0% | Unchanged |
| Omers Administration Corp | 24,211 | $2.05M | 0.01% | +19,353+398.4% | Added |
| OP Asset Management Ltd | 24,717 | $2.10M | 0.02% | +9,834+66.1% | Added |
| Freestone Grove Partners LP | 25,453 | $2.16M | 0.02% | +25,453 | New |