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, Q4 2021
Institutional positions in Aecom as of Dec 31, 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
- 371
- +18 vs. Q3 2021
- Shares held
- 120.4M
- −3.07M (−2.5%) vs. Q3 2021
- Total value
- $9.31B
- +$1.51B (+19.3%) vs. Q3 2021
- New holders
- 64
- 118 more added
- Sold out
- 46
- 118 more reduced
3 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Primecap Management Co | 20,450,396 | $1.58B | 1.09% | −833,670−3.9% | Reduced |
| Vanguard Group Inc | 13,061,870 | $1.01B | 0.02% | −52,627−0.4% | Reduced |
| BlackRock Inc. | 11,755,219 | $909.3M | 0.02% | +172,924+1.5% | Added |
| Alliancebernstein L.P. | 7,362,541 | $569.5M | 0.20% | +64,032+0.9% | Added |
| Starboard Value LPSuperinvestorStarboard Value | 7,236,629 | $559.8M | 7.76% | −95,341−1.3% | Reduced |
| FMR LLC | 6,307,665 | $487.9M | 0.04% | −554,308−8.1% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 5,608,288 | $433.8M | 1.37% | −1,754,390−23.8% | Reduced |
| State Street Corp | 3,854,196 | $298.1M | 0.01% | +47,823+1.3% | Added |
| Pictet Asset Management SA | 3,780,644 | $292.4M | 0.29% | +2,176,952+135.7% | Added |
| Invesco Ltd. | 2,483,826 | $192.1M | 0.05% | −157,279−6.0% | Reduced |
| Dimensional Fund Advisors LP | 2,065,463 | $159.8M | 0.05% | −121,242−5.5% | Reduced |
| Geode Capital Management, LLC | 1,769,961 | $136.9M | 0.02% | +32,441+1.9% | Added |
| Norges Bank | 1,499,357 | $116.0M | 0.02% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,344,793 | $104.0M | 0.02% | +12,736+1.0% | Added |
| Agf Investments Inc. | 1,344,808 | $104.0M | 0.75% | +205,000+18.0% | Added |
| Northern Trust Corp | 1,244,248 | $96.2M | 0.02% | −46,057−3.6% | Reduced |
| Charles Schwab Investment Management Inc | 1,228,530 | $95.0M | 0.03% | +24,687+2.1% | Added |
| Goldman Sachs Group Inc | 985,760 | $76.2M | 0.02% | −425,761−30.2% | Reduced |
| Bank of America Corp | 973,049 | $75.3M | 0.01% | −199,470−17.0% | Reduced |
| Robeco Schweiz AG | 898,378 | $69.5M | 0.90% | +91,946+11.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 885,056 | $68.5M | 0.15% | +147,505+20.0% | Added |
| Robeco Institutional Asset Management B.V. | 877,000 | $67.8M | 0.14% | +91,000+11.6% | Added |
| First Trust Advisors LP | 824,680 | $63.8M | 0.06% | +69,773+9.2% | Added |
| UBS Group AG | 820,251 | $63.4M | 0.02% | +18,900+2.4% | Added |
| Loomis Sayles & Co L P | 713,855 | $55.2M | 0.07% | −11,026−1.5% | Reduced |
| Ameriprise Financial Inc | 765,791 | $54.4M | 0.02% | +439,997+135.1% | Added |
| JPMorgan Chase & Co | 608,745 | $47.1M | 0.01% | +99,224+19.5% | Added |
| Citigroup Inc | 600,273 | $46.4M | 0.04% | +77,693+14.9% | Added |
| Principal Financial Group Inc | 598,891 | $46.3M | 0.03% | +101,480+20.4% | Added |
| STRS Ohio | 598,738 | $46.3M | 0.16% | −3,042−0.5% | Reduced |
| Citadel Advisors LLC | 590,611 | $45.7M | 0.05% | +68,582+13.1% | Added |
| Nuveen Asset Management, LLC | 561,843 | $43.5M | 0.01% | −31,283−5.3% | Reduced |
| Mariner, LLC | 557,718 | $43.1M | 0.18% | +53,005+10.5% | Added |
| D. E. Shaw & Co., Inc. | 519,186 | $40.2M | 0.05% | +213,172+69.7% | Added |
| Morgan Stanley | 488,742 | $37.8M | 0.00% | −27,187−5.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 460,507 | $35.4M | 0.05% | −212,749−31.6% | Reduced |
| Macquarie Group Ltd | 439,310 | $34.0M | 0.03% | +61,144+16.2% | Added |
| HSBC Holdings PLC | 438,953 | $33.9M | 0.04% | −115,770−20.9% | Reduced |
| Millennium Management LLC | 428,480 | $33.1M | 0.04% | −162,350−27.5% | Reduced |
| Interval Partners, LP | 423,851 | $32.8M | 2.23% | +280,900+196.5% | Added |
| Wellington Management Group LLP | 395,676 | $30.6M | 0.00% | +147,689+59.6% | Added |
| Rhumbline Advisers | 374,764 | $29.0M | 0.04% | +8,342+2.3% | Added |
| Electron Capital Partners, LLC | 373,501 | $28.9M | 1.54% | −79,346−17.5% | Reduced |
| Parametric Portfolio Associates LLC | 337,878 | $26.1M | 0.01% | +7,457+2.3% | Added |
| California Public Employees Retirement System | 301,339 | $23.3M | 0.02% | −24,844−7.6% | Reduced |
| Swiss National Bank | 301,180 | $23.3M | 0.01% | −6,100−2.0% | Reduced |
| Scopus Asset Management, L.P. | 289,323 | $22.4M | 0.65% | +103,223+55.5% | Added |
| UBS Asset Management Americas Inc | 280,490 | $21.7M | 0.01% | +41,776+17.5% | Added |
| S&T Bank | 246,260 | $19.0M | 2.78% | −5,051−2.0% | Reduced |
| American International Group, Inc. | 243,544 | $18.8M | 0.09% | −4,477−1.8% | Reduced |
| Legal & General Group Plc | 230,696 | $17.8M | 0.01% | −4,326−1.8% | Reduced |
| Federated Hermes, Inc. | 218,095 | $16.9M | 0.03% | +185,293+564.9% | Added |
| Frontier Capital Management Co LLC | 206,693 | $16.0M | 0.13% | −2,910−1.4% | Reduced |
| Desjardins Global Asset Management Inc. | 201,105 | $15.6M | 1.33% | +201,105 | New |
| Wells Fargo & Company | 191,938 | $14.8M | 0.00% | +1,193+0.6% | Added |
| California State Teachers Retirement System | 191,563 | $14.8M | 0.02% | −40,704−17.5% | Reduced |
| Retirement Systems of Alabama | 188,645 | $14.6M | 0.05% | +2,112+1.1% | Added |
| State Board of Administration of Florida Retirement System | 179,384 | $13.9M | 0.02% | −2,700−1.5% | Reduced |
| New York State Common Retirement Fund | 176,862 | $13.7M | 0.01% | +1,120+0.6% | Added |
| Sandler Capital Management | 173,861 | $13.4M | 1.70% | +78,686+82.7% | Added |
| New York State Teachers Retirement System | 170,602 | $13.2M | 0.03% | +27,252+19.0% | Added |
| Canada Pension Plan Investment Board | 164,700 | $12.7M | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 162,720 | $12.6M | 0.01% | −3,000−1.8% | Reduced |
| AQR Capital Management LLC | 157,701 | $12.1M | 0.02% | −63,079−28.6% | Reduced |
| Point72 Asset Management, L.P. | 153,600 | $11.9M | 0.05% | −1,000−0.6% | Reduced |
| SEI Investments Co | 153,078 | $11.8M | 0.02% | −2,675−1.7% | Reduced |
| Thrivent Financial for Lutherans | 134,895 | $10.4M | 0.02% | +17,331+14.7% | Added |
| Employees Retirement System of Texas | 132,247 | $10.2M | 0.11% | −60,938−31.5% | Reduced |
| Central Bank & Trust Co | 130,830 | $10.1M | 1.56% | +419+0.3% | Added |
| Stanley Capital Management, LLC | 129,400 | $10.0M | 3.16% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 128,839 | $9.97M | 0.10% | +1,784+1.4% | Added |
| Knights of Columbus Asset Advisors LLC | 123,994 | $9.59M | 0.78% | +6,333+5.4% | Added |
| State of Tennessee, Treasury Department | 122,038 | $9.44M | 0.03% | 00.0% | Unchanged |
| Voya Investment Management LLC | 117,925 | $9.12M | 0.02% | +95,988+437.6% | Added |
| Two Sigma Advisers, LP | 115,999 | $8.97M | 0.02% | −1,300−1.1% | Reduced |
| Credit Suisse AG | 114,171 | $8.83M | 0.01% | −100,230−46.7% | Reduced |
| Renaissance Technologies LLC | 109,177 | $8.45M | 0.01% | −67,100−38.1% | Reduced |
| Walleye Capital LLC | 106,168 | $8.21M | 0.27% | +106,168 | New |
| Texas Permanent School Fund | 104,319 | $8.07M | 0.10% | −2,248−2.1% | Reduced |
| Amalgamated Bank | 101,927 | $7.88M | 0.06% | −9,392−8.4% | Reduced |
| Brant Point Investment Management LLC | 95,608 | $7.39M | 1.36% | +304+0.3% | Added |
| Group One Trading, L.P. | 94,916 | $7.34M | 0.14% | +41,223+76.8% | Added |
| Advisors Asset Management, Inc. | 94,296 | $7.29M | 0.10% | +739+0.8% | Added |
| Deutsche Bank AG | 93,759 | $7.25M | 0.00% | +3,060+3.4% | Added |
| Royal Bank of Canada | 89,227 | $6.90M | 0.00% | +963+1.1% | Added |
| John G Ullman & Associates Inc | 87,458 | $6.76M | 0.93% | −9,950−10.2% | Reduced |
| Eagle Asset Management Inc | 87,809 | $6.75M | 0.03% | +949+1.1% | Added |
| Schonfeld Strategic Advisors LLC | 86,700 | $6.71M | 0.07% | +23,500+37.2% | Added |
| Susquehanna Fundamental Investments, LLC | 86,555 | $6.70M | 0.18% | +51,460+146.6% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 86,439 | $6.69M | 0.66% | −1,264−1.4% | Reduced |
| Great West Life Assurance Co | 86,450 | $6.68M | 0.01% | +6,411+8.0% | Added |
| Cubist Systematic Strategies, LLC | 81,632 | $6.31M | 0.06% | +34,520+73.3% | Added |
| Yousif Capital Management, LLC | 78,336 | $6.06M | 0.06% | +78,336 | New |
| Raymond James & Associates | 77,689 | $6.01M | 0.00% | +996+1.3% | Added |
| Public Employees Retirement System of Ohio | 77,042 | $5.96M | 0.02% | −1,578−2.0% | Reduced |
| PFS Investments Inc. | 73,334 | $5.67M | 0.11% | +16,224+28.4% | Added |
| State of New Jersey Common Pension Fund D | 72,303 | $5.59M | 0.02% | +2,525+3.6% | Added |
| Asset Management One Co.,Ltd. | 70,552 | $5.43M | 0.02% | 00.0% | Unchanged |
| PCJ Investment Counsel Ltd. | 70,000 | $5.42M | 1.91% | +70,000 | New |
| MetLife Investment Management | 69,814 | $5.40M | 0.04% | +606+0.9% | Added |