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, Q3 2021
Institutional positions in Aecom as of Sep 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
- 356
- +11 vs. Q2 2021
- Shares held
- 123.5M
- −589.6K (−0.5%) vs. Q2 2021
- Total value
- $7.80B
- −$57.5M (−0.7%) vs. Q2 2021
- New holders
- 44
- 102 more added
- Sold out
- 33
- 142 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Primecap Management Co | 21,284,066 | $1.34B | 0.95% | −409,335−1.9% | Reduced |
| Vanguard Group Inc | 13,114,497 | $828.2M | 0.02% | −293,828−2.2% | Reduced |
| BlackRock Inc. | 11,582,295 | $731.4M | 0.02% | −381,237−3.2% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 7,362,678 | $465.0M | 1.54% | −161,336−2.1% | Reduced |
| Starboard Value LPSuperinvestorStarboard Value | 7,331,970 | $463.0M | 8.48% | −100,000−1.3% | Reduced |
| Alliancebernstein L.P. | 7,298,509 | $460.9M | 0.18% | +159,887+2.2% | Added |
| FMR LLC | 6,861,973 | $433.3M | 0.03% | −1,104,935−13.9% | Reduced |
| State Street Corp | 3,806,373 | $240.4M | 0.01% | −94,226−2.4% | Reduced |
| Invesco Ltd. | 2,641,105 | $166.8M | 0.04% | +98,963+3.9% | Added |
| Dimensional Fund Advisors LP | 2,186,705 | $138.1M | 0.04% | −22,565−1.0% | Reduced |
| Geode Capital Management, LLC | 1,737,520 | $109.7M | 0.01% | −49,974−2.8% | Reduced |
| Pictet Asset Management SA | 1,603,692 | $101.3M | 0.11% | +1,603,692 | New |
| Norges Bank | 1,499,357 | $94.7M | 0.02% | −37,160−2.4% | Reduced |
| Goldman Sachs Group Inc | 1,411,521 | $89.1M | 0.02% | +266,130+23.2% | Added |
| Bank of New York Mellon Corp | 1,332,057 | $84.1M | 0.02% | −108,883−7.6% | Reduced |
| Northern Trust Corp | 1,290,305 | $81.5M | 0.01% | −6,325−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 1,203,843 | $76.0M | 0.02% | +1,366+0.1% | Added |
| Bank of America Corp | 1,172,519 | $74.0M | 0.01% | +32,947+2.9% | Added |
| Amundi | 1,166,629 | $73.7M | 0.05% | +609,352+109.3% | Added |
| Agf Investments Inc. | 1,139,808 | $72.0M | 0.55% | +307,000+36.9% | Added |
| TOMS Capital Investment Management LP | 1,062,502 | $67.1M | 8.51% | +1,062,502 | New |
| Robeco Schweiz AG | 806,432 | $50.9M | 0.73% | +377,332+87.9% | Added |
| UBS Group AG | 801,351 | $50.6M | 0.02% | +30,437+3.9% | Added |
| Robeco Institutional Asset Management B.V. | 786,000 | $49.6M | 0.11% | +369,000+88.5% | Added |
| First Trust Advisors LP | 754,907 | $47.7M | 0.05% | +98,502+15.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 737,551 | $46.6M | 0.12% | +116,380+18.7% | Added |
| Loomis Sayles & Co L P | 724,881 | $45.8M | 0.06% | +41,790+6.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 673,256 | $42.5M | 0.07% | −615−0.1% | Reduced |
| STRS Ohio | 601,780 | $38.0M | 0.14% | −5,581−0.9% | Reduced |
| Nuveen Asset Management, LLC | 593,126 | $37.5M | 0.01% | −56,363−8.7% | Reduced |
| Millennium Management LLC | 590,830 | $37.3M | 0.05% | +483,538+450.7% | Added |
| HSBC Holdings PLC | 554,723 | $35.1M | 0.04% | −7,056−1.3% | Reduced |
| Citigroup Inc | 522,580 | $33.0M | 0.03% | +65,637+14.4% | Added |
| Citadel Advisors LLC | 522,029 | $33.0M | 0.04% | −850,470−62.0% | Reduced |
| Morgan Stanley | 515,929 | $32.6M | 0.00% | −86,968−14.4% | Reduced |
| JPMorgan Chase & Co | 509,521 | $32.2M | 0.00% | −75,102−12.8% | Reduced |
| Mariner, LLC | 504,713 | $31.9M | 0.17% | +49,254+10.8% | Added |
| Principal Financial Group Inc | 497,411 | $31.4M | 0.02% | −11,328−2.2% | Reduced |
| Electron Capital Partners, LLC | 452,847 | $28.6M | 1.56% | +98,005+27.6% | Added |
| Macquarie Group Ltd | 378,166 | $23.9M | 0.02% | −1,600−0.4% | Reduced |
| Rhumbline Advisers | 366,422 | $23.1M | 0.03% | −18,653−4.8% | Reduced |
| Parametric Portfolio Associates LLC | 330,421 | $20.9M | 0.01% | +17,930+5.7% | Added |
| California Public Employees Retirement System | 326,183 | $20.6M | 0.02% | −10,256−3.0% | Reduced |
| Ameriprise Financial Inc | 325,794 | $20.5M | 0.01% | −11,332−3.4% | Reduced |
| Swiss National Bank | 307,280 | $19.4M | 0.01% | −2,000−0.6% | Reduced |
| D. E. Shaw & Co., Inc. | 306,014 | $19.3M | 0.02% | −173,065−36.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 297,951 | $18.8M | 0.13% | −14,794−4.7% | Reduced |
| S&T Bank | 251,311 | $15.9M | 2.46% | −11,130−4.2% | Reduced |
| American International Group, Inc. | 248,021 | $15.7M | 0.08% | −33,803−12.0% | Reduced |
| Wellington Management Group LLP | 247,987 | $15.7M | 0.00% | +29,273+13.4% | Added |
| UBS Asset Management Americas Inc | 238,714 | $15.1M | 0.01% | −140,032−37.0% | Reduced |
| Legal & General Group Plc | 235,022 | $14.8M | 0.00% | −4,666−1.9% | Reduced |
| California State Teachers Retirement System | 232,267 | $14.7M | 0.02% | −6,892−2.9% | Reduced |
| Moore Capital Management, LP | 221,441 | $14.0M | 0.28% | +178,531+416.1% | Added |
| AQR Capital Management LLC | 220,780 | $13.9M | 0.03% | +8,221+3.9% | Added |
| Credit Suisse AG | 214,401 | $13.5M | 0.01% | +16,653+8.4% | Added |
| Frontier Capital Management Co LLC | 209,603 | $13.2M | 0.10% | −5,661−2.6% | Reduced |
| Barclays PLC | 199,452 | $12.6M | 0.01% | +16,478+9.0% | Added |
| Employees Retirement System of Texas | 193,185 | $12.2M | 0.14% | −4,885−2.5% | Reduced |
| Wells Fargo & Company | 190,745 | $12.0M | 0.00% | +1,712+0.9% | Added |
| Retirement Systems of Alabama | 186,533 | $11.8M | 0.04% | −4,182−2.2% | Reduced |
| Scopus Asset Management, L.P. | 186,100 | $11.8M | 0.30% | −66,000−26.2% | Reduced |
| Balyasny Asset Management LLC | 182,985 | $11.6M | 0.06% | +182,985 | New |
| State Board of Administration of Florida Retirement System | 182,084 | $11.5M | 0.02% | −854−0.5% | Reduced |
| Renaissance Technologies LLC | 176,277 | $11.1M | 0.01% | −278,900−61.3% | Reduced |
| New York State Common Retirement Fund | 175,742 | $11.1M | 0.01% | −3,781−2.1% | Reduced |
| Manufacturers Life Insurance Company, The | 165,720 | $10.5M | 0.01% | +5,650+3.5% | Added |
| Canada Pension Plan Investment Board | 164,700 | $10.4M | 0.01% | +104,700+174.5% | Added |
| SEI Investments Co | 155,753 | $9.84M | 0.02% | +4,827+3.2% | Added |
| Point72 Asset Management, L.P. | 154,600 | $9.76M | 0.05% | +154,600 | New |
| New York State Teachers Retirement System | 143,350 | $9.05M | 0.02% | +7,138+5.2% | Added |
| Interval Partners, LP | 142,951 | $9.03M | 0.53% | −12,512−8.0% | Reduced |
| Ensign Peak Advisors, Inc | 141,503 | $8.94M | 0.02% | +6,785+5.0% | Added |
| Central Bank & Trust Co | 130,411 | $8.23M | 1.35% | +1,208+0.9% | Added |
| Stanley Capital Management, LLC | 129,400 | $8.17M | 3.01% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 127,055 | $8.02M | 0.08% | −1,830−1.4% | Reduced |
| State of Tennessee, Treasury Department | 122,038 | $7.71M | 0.03% | −12,154−9.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 117,661 | $7.43M | 0.66% | +4,170+3.7% | Added |
| Thrivent Financial for Lutherans | 117,564 | $7.42M | 0.02% | −4,218−3.5% | Reduced |
| Two Sigma Advisers, LP | 117,299 | $7.41M | 0.02% | −1,200−1.0% | Reduced |
| Amalgamated Bank | 111,319 | $7.03M | 0.06% | −12,577−10.2% | Reduced |
| Texas Permanent School Fund | 106,567 | $6.73M | 0.08% | −2,529−2.3% | Reduced |
| Twin Tree Management, LP | 100,033 | $6.32M | 0.19% | +100,033 | New |
| Wedge Capital Management L L P | 99,576 | $6.29M | 0.08% | −8,343−7.7% | Reduced |
| Comerica Bank | 91,745 | $6.22M | 0.04% | −14,650−13.8% | Reduced |
| John G Ullman & Associates Inc | 97,408 | $6.15M | 0.84% | −1,893−1.9% | Reduced |
| Chescapmanager LLC | 96,848 | $6.12M | 0.95% | −172,555−64.1% | Reduced |
| Brant Point Investment Management LLC | 95,304 | $6.02M | 1.11% | +304+0.3% | Added |
| Sandler Capital Management | 95,175 | $6.01M | 0.70% | −63,770−40.1% | Reduced |
| Advisors Asset Management, Inc. | 93,557 | $5.91M | 0.09% | +3,839+4.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 92,559 | $5.84M | 0.02% | +54,772+144.9% | Added |
| Deutsche Bank AG | 90,699 | $5.73M | 0.00% | −123,361−57.6% | Reduced |
| Tudor Investment Corp Et Al | 89,177 | $5.63M | 0.12% | +55,327+163.4% | Added |
| Royal Bank of Canada | 88,264 | $5.57M | 0.00% | −13,409−13.2% | Reduced |
| Smith, Graham & Co., Investment Advisors, LP | 87,703 | $5.54M | 0.56% | −9,674−9.9% | Reduced |
| Eagle Asset Management Inc | 86,860 | $5.49M | 0.02% | −1,277−1.4% | Reduced |
| Pacer Advisors, Inc. | 84,656 | $5.35M | 0.07% | +68,529+424.9% | Added |
| Great West Life Assurance Co | 80,039 | $5.09M | 0.01% | +15,375+23.8% | Added |
| Public Employees Retirement System of Ohio | 78,620 | $4.96M | 0.02% | −4,901−5.9% | Reduced |
| Raymond James & Associates | 76,693 | $4.84M | 0.00% | +1,942+2.6% | Added |