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 2021
Institutional positions in Aecom as of Jun 30, 2021. 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
- 348
- −8 vs. Q1 2021
- Shares held
- 125.2M
- −3.19M (−2.5%) vs. Q1 2021
- Total value
- $7.93B
- −$304.3M (−3.7%) vs. Q1 2021
- New holders
- 40
- 115 more added
- Sold out
- 48
- 132 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| California Public Employees Retirement System | 336,439 | $21.3M | 0.02% | −11,474−3.3% | Reduced |
| Ameriprise Financial Inc | 337,126 | $21.3M | 0.01% | +2,377+0.7% | Added |
| Electron Capital Partners, LLC | 354,842 | $22.5M | 1.39% | −13,998−3.8% | Reduced |
| UBS Asset Management Americas Inc | 378,746 | $24.0M | 0.01% | −89,683−19.1% | Reduced |
| Macquarie Group Ltd | 379,766 | $24.0M | 0.02% | −6,700−1.7% | Reduced |
| Davidson Kempner Capital Management LP | 382,261 | $24.2M | 0.19% | +187,642+96.4% | Added |
| Rhumbline Advisers | 385,075 | $24.4M | 0.03% | −14,060−3.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 417,000 | $26.4M | 0.06% | +417,000 | New |
| Robeco Schweiz AG | 429,100 | $27.2M | 0.38% | +429,100 | New |
| Luminus Management LLC | 430,302 | $27.2M | 4.19% | −77,344−15.2% | Reduced |
| Renaissance Technologies LLC | 455,177 | $28.8M | 0.04% | +119,800+35.7% | Added |
| Mariner, LLC | 455,459 | $28.8M | 0.18% | +66,134+17.0% | Added |
| Citigroup Inc | 456,943 | $28.9M | 0.03% | +80,425+21.4% | Added |
| D. E. Shaw & Co., Inc. | 479,079 | $30.3M | 0.03% | +52,587+12.3% | Added |
| Principal Financial Group Inc | 508,739 | $32.2M | 0.02% | +1,380+0.3% | Added |
| Thompson Siegel & Walmsley LLC | 514,218 | $32.6M | 0.45% | −202,252−28.2% | Reduced |
| Bank of Montreal | 542,128 | $34.6M | 0.02% | +23,115+4.5% | Added |
| Amundi | 557,277 | $35.3M | 0.02% | +557,277 | New |
| HSBC Holdings PLC | 561,779 | $35.5M | 0.04% | +514,927+1,099.1% | Added |
| JPMorgan Chase & Co | 584,623 | $37.0M | 0.00% | +93,558+19.1% | Added |
| Morgan Stanley | 602,897 | $38.2M | 0.01% | +86,352+16.7% | Added |
| STRS Ohio | 607,361 | $38.5M | 0.14% | −20,351−3.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 621,171 | $39.3M | 0.11% | +217,104+53.7% | Added |
| Nuveen Asset Management, LLC | 649,489 | $41.1M | 0.01% | +5,086+0.8% | Added |
| First Trust Advisors LP | 656,405 | $41.6M | 0.04% | +97,781+17.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 673,871 | $42.7M | 0.07% | +16,427+2.5% | Added |
| Loomis Sayles & Co L P | 683,091 | $43.3M | 0.05% | +18,087+2.7% | Added |
| UBS Group AG | 770,914 | $48.8M | 0.02% | +393,818+104.4% | Added |
| Agf Investments Inc. | 832,808 | $52.7M | 0.39% | +32,097+4.0% | Added |
| Pictet Asset Management Ltd | 1,094,414 | $69.3M | 0.08% | +474,530+76.6% | Added |
| Bank of America Corp | 1,139,572 | $72.2M | 0.01% | +270,603+31.1% | Added |
| Goldman Sachs Group Inc | 1,145,391 | $72.5M | 0.02% | +424,149+58.8% | Added |
| Charles Schwab Investment Management Inc | 1,202,477 | $76.1M | 0.03% | +17,680+1.5% | Added |
| Northern Trust Corp | 1,296,630 | $82.1M | 0.01% | −17,846−1.4% | Reduced |
| Citadel Advisors LLC | 1,372,499 | $86.9M | 0.09% | +29,948+2.2% | Added |
| Bank of New York Mellon Corp | 1,440,940 | $91.2M | 0.02% | −13,968−1.0% | Reduced |
| Norges Bank | 1,536,517 | $97.3M | 0.02% | +1,258,193+452.1% | Added |
| Geode Capital Management, LLC | 1,787,494 | $113.2M | 0.02% | +45,922+2.6% | Added |
| Dimensional Fund Advisors LP | 2,209,270 | $139.9M | 0.04% | +14,798+0.7% | Added |
| Invesco Ltd. | 2,542,142 | $161.0M | 0.04% | −364,735−12.5% | Reduced |
| State Street Corp | 3,900,599 | $247.0M | 0.01% | +124,979+3.3% | Added |
| Alliancebernstein L.P. | 7,138,622 | $452.0M | 0.18% | −448,139−5.9% | Reduced |
| Starboard Value LPSuperinvestorStarboard Value | 7,431,970 | $470.6M | 9.25% | −379,302−4.9% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 7,524,014 | $476.4M | 1.53% | +13,264+0.2% | Added |
| FMR LLC | 7,966,908 | $504.5M | 0.04% | −2,545,271−24.2% | Reduced |
| BlackRock Inc. | 11,963,532 | $757.5M | 0.02% | −473,117−3.8% | Reduced |
| Vanguard Group Inc | 13,408,325 | $849.0M | 0.02% | −16,996−0.1% | Reduced |
| Primecap Management Co | 21,693,401 | $1.37B | 0.92% | −254,003−1.2% | Reduced |
| Owl Creek Asset Management, L.P. | 0 | $0 | 0.00% | −871,800−100.0% | Sold out |
| TOMS Capital Investment Management LP | 0 | $0 | 0.00% | −681,900−100.0% | Sold out |
| Pzena Investment Management LLC | 0 | $0 | 0.00% | −419,152−100.0% | Sold out |
| Jet Capital Investors L P | 0 | $0 | 0.00% | −220,000−100.0% | Sold out |
| PointState Capital LP | 0 | $0 | 0.00% | −219,689−100.0% | Sold out |
| MUFG Securities EMEA plc | 0 | $0 | 0.00% | −109,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −105,727−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −84,101−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −80,819−100.0% | Sold out |
| NFJ Investment Group, LLC | 0 | $0 | 0.00% | −77,838−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −77,182−100.0% | Sold out |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −54,093−100.0% | Sold out |
| Davide Leone & Partners Investment Co Ltd. | 0 | $0 | 0.00% | −34,959−100.0% | Sold out |
| Appian Way Asset Management LP | 0 | $0 | 0.00% | −26,069−100.0% | Sold out |
| Windsor Creek Advisors, LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| PCJ Investment Counsel Ltd. | 0 | $0 | 0.00% | −21,900−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −21,008−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −15,860−100.0% | Sold out |
| Stonnington Group, LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −11,647−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −9,800−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −8,122−100.0% | Sold out |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −7,852−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −7,707−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −6,981−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −6,769−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −5,688−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −5,359−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −4,541−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −4,271−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −4,060−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −3,743−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,078−100.0% | Sold out |
| RBA Wealth Management, LLC | 0 | $0 | 0.00% | −1,949−100.0% | Sold out |
| San Francisco Sentry Investment Group (Ca) | 0 | $0 | 0.00% | −1,480−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −512−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −269−100.0% | Sold out |
| CenterStar Asset Management, LLC | 0 | $0 | 0.00% | – | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −147−100.0% | Sold out |
| Zions Bancorporation, N.A. | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |
| Tompkins Financial Corp | – | – | – | – | Not filed |