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 2024
Institutional positions in Aecom as of Mar 31, 2024. 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
- 516
- +13 vs. Q4 2023
- Shares held
- 116.2M
- +66.7K (+0.1%) vs. Q4 2023
- Total value
- $11.4B
- +$649.5M (+6.1%) vs. Q4 2023
- New holders
- 68
- 199 more added
- Sold out
- 55
- 159 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,701,135 | $1.74B | 0.04% | +532,230+3.1% | Added |
| Primecap Management Co | 13,426,219 | $1.32B | 0.98% | −583,500−4.2% | Reduced |
| Vanguard Group Inc | 13,139,941 | $1.29B | 0.03% | −23,109−0.2% | Reduced |
| State Street Corp | 5,054,204 | $495.7M | 0.02% | +168,772+3.5% | Added |
| Pictet Asset Management Holding SA | 4,860,850 | $476.8M | 0.52% | −343,687−6.6% | Reduced |
| Amundi | 3,312,622 | $319.1M | 0.14% | +462,413+16.2% | Added |
| Invesco Ltd. | 3,159,482 | $309.9M | 0.07% | +78,347+2.5% | Added |
| Findlay Park Partners LLP | 2,561,327 | $251.2M | 2.31% | +472,944+22.6% | Added |
| Geode Capital Management, LLC | 2,229,406 | $218.3M | 0.02% | +85,604+4.0% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 2,217,170 | $217.5M | 0.73% | −203,147−8.4% | Reduced |
| FMR LLC | 1,817,951 | $178.3M | 0.01% | −162,682−8.2% | Reduced |
| Norges Bank | 1,715,548 | $168.3M | 0.03% | −5,322−0.3% | Reduced |
| Impax Asset Management Group plc | 1,517,137 | $148.8M | 0.57% | 00.0% | Unchanged |
| Millennium Management LLC | 1,480,038 | $145.2M | 0.12% | +552,086+59.5% | Added |
| Morgan Stanley | 1,444,229 | $141.7M | 0.01% | +150,307+11.6% | Added |
| Bank of New York Mellon Corp | 1,370,674 | $134.4M | 0.03% | −60,302−4.2% | Reduced |
| Alliancebernstein L.P. | 1,347,198 | $132.1M | 0.05% | −6,311−0.5% | Reduced |
| UBS Asset Management Americas Inc | 1,301,339 | $127.6M | 0.05% | +399,812+44.3% | Added |
| Dimensional Fund Advisors LP | 1,238,367 | $121.5M | 0.03% | +2,225+0.2% | Added |
| Ci Investments Inc. | 1,158,981 | $113.7M | 0.45% | +107,482+10.2% | Added |
| Northern Trust Corp | 1,055,220 | $103.5M | 0.02% | −127,967−10.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 980,228 | $96.1M | 0.43% | +26,079+2.7% | Added |
| Mariner, LLC | 942,767 | $92.5M | 0.19% | +127,971+15.7% | Added |
| Agf Management Ltd | 886,757 | $87.0M | 0.48% | +3,322+0.4% | Added |
| Charles Schwab Investment Management Inc | 883,156 | $86.6M | 0.02% | −3,172−0.4% | Reduced |
| Los Angeles Capital Management LLC | 878,682 | $86.2M | 0.29% | +419,229+91.2% | Added |
| Starboard Value LPSuperinvestorStarboard Value | 859,000 | $84.3M | 1.74% | −950,000−52.5% | Reduced |
| UBS Group AG | 849,875 | $83.4M | 0.03% | +2,679+0.3% | Added |
| Robeco Schweiz AG | 748,220 | $73.4M | 1.28% | −38,755−4.9% | Reduced |
| Bank of America Corp | 738,825 | $72.5M | 0.01% | +65,878+9.8% | Added |
| First Trust Advisors LP | 664,959 | $65.2M | 0.07% | −221,492−25.0% | Reduced |
| Qube Research & Technologies Ltd | 618,598 | $60.7M | 0.11% | +137,784+28.7% | Added |
| Citigroup Inc | 536,372 | $52.6M | 0.06% | +22,736+4.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 618,710 | $51.4M | 0.11% | −113,742−15.5% | Reduced |
| Principal Financial Group Inc | 512,326 | $50.2M | 0.03% | +3,495+0.7% | Added |
| Nuveen Asset Management, LLC | 510,178 | $50.0M | 0.01% | −52,520−9.3% | Reduced |
| Two Sigma Advisers, LP | 491,399 | $48.2M | 0.11% | +109,800+28.8% | Added |
| DekaBank Deutsche Girozentrale | 481,769 | $47.6M | 0.09% | +394,481+451.9% | Added |
| Man Group plc | 466,548 | $45.8M | 0.12% | +70,502+17.8% | Added |
| Bank of Montreal | 449,264 | $44.2M | 0.02% | +112,472+33.4% | Added |
| Russell Investments Group, Ltd. | 420,142 | $41.1M | 0.06% | +43,436+11.5% | Added |
| Goldman Sachs Group Inc | 415,338 | $40.7M | 0.01% | −16,537−3.8% | Reduced |
| JPMorgan Chase & Co | 409,132 | $40.1M | 0.00% | −2,799,524−87.2% | Reduced |
| Swiss National Bank | 407,280 | $39.9M | 0.03% | −4,300−1.0% | Reduced |
| Credit Suisse AG | 401,158 | $39.3M | 0.04% | −15,730−3.8% | Reduced |
| Legal & General Group Plc | 399,121 | $39.1M | 0.01% | −4,528−1.1% | Reduced |
| Rhumbline Advisers | 389,393 | $38.2M | 0.04% | −4,786−1.2% | Reduced |
| STRS Ohio | 387,929 | $38.0M | 0.15% | +2,210+0.6% | Added |
| Federated Hermes, Inc. | 375,949 | $36.9M | 0.08% | −31,760−7.8% | Reduced |
| Voloridge Investment Management, LLC | 348,447 | $34.2M | 0.12% | +227,222+187.4% | Added |
| Two Sigma Investments, LP | 348,168 | $34.1M | 0.08% | −75,310−17.8% | Reduced |
| Deutsche Bank AG | 340,212 | $33.4M | 0.02% | +88,881+35.4% | Added |
| AXA S.A. | 340,160 | $33.4M | 0.10% | −15,481−4.4% | Reduced |
| Ameriprise Financial Inc | 319,913 | $31.4M | 0.01% | +2,581+0.8% | Added |
| Retirement Systems of Alabama | 317,312 | $31.1M | 0.12% | +4,287+1.4% | Added |
| Renaissance Technologies LLC | 310,977 | $30.5M | 0.05% | +48,400+18.4% | Added |
| New York State Common Retirement Fund | 291,056 | $28.5M | 0.04% | −10,933−3.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 289,782 | $28.4M | 0.02% | +17,144+6.3% | Added |
| D. E. Shaw & Co., Inc. | 263,450 | $25.8M | 0.03% | +105,553+66.8% | Added |
| Korea Investment CORP | 257,726 | $25.3M | 0.06% | +61,601+31.4% | Added |
| Balyasny Asset Management LLC | 256,498 | $25.2M | 0.06% | +225,057+715.8% | Added |
| Macquarie Group Ltd | 252,782 | $24.8M | 0.03% | −7,016−2.7% | Reduced |
| Barclays PLC | 250,869 | $24.6M | 0.01% | +11,530+4.8% | Added |
| California Public Employees Retirement System | 247,850 | $24.3M | 0.02% | −1,887−0.8% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 240,512 | $23.6M | 0.44% | +221,588+1,170.9% | Added |
| California State Teachers Retirement System | 239,283 | $23.5M | 0.03% | +12,944+5.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 232,223 | $22.8M | 0.06% | +117,646+102.7% | Added |
| HSBC Holdings PLC | 214,518 | $21.0M | 0.01% | +2,784+1.3% | Added |
| AQR Capital Management LLC | 200,401 | $19.7M | 0.03% | +160,531+402.6% | Added |
| American International Group, Inc. | 180,054 | $17.7M | 0.06% | −7,270−3.9% | Reduced |
| Loomis Sayles & Co L P | 164,372 | $16.1M | 0.02% | −4,590−2.7% | Reduced |
| SG Americas Securities, LLC | 163,480 | $16.0M | 0.08% | +154,483+1,717.1% | Added |
| Payden & Rygel | 159,470 | $15.6M | 1.07% | +700+0.4% | Added |
| Payden & Rygel Investment Group | 159,470 | $15.6M | 1.07% | +159,470 | New |
| Holocene Advisors, LP | 156,090 | $15.3M | 0.06% | +156,090 | New |
| Cubist Systematic Strategies, LLC | 155,868 | $15.3M | 0.17% | +6,029+4.0% | Added |
| Voya Investment Management LLC | 153,486 | $15.1M | 0.01% | −26,340−14.6% | Reduced |
| S&T Bank | 153,293 | $15.0M | 2.88% | −9,837−6.0% | Reduced |
| New York State Teachers Retirement System | 151,002 | $14.8M | 0.03% | −2,800−1.8% | Reduced |
| iA Global Asset Management Inc. | 150,749 | $14.8M | 0.30% | −39,958−21.0% | Reduced |
| SEI Investments Co | 143,753 | $14.1M | 0.02% | −24,450−14.5% | Reduced |
| Thrivent Financial for Lutherans | 140,544 | $13.8M | 0.03% | +18,747+15.4% | Added |
| State Board of Administration of Florida Retirement System | 160,142 | $13.5M | 0.03% | +4,265+2.7% | Added |
| Interval Partners, LP | 137,510 | $13.5M | 0.51% | +137,510 | New |
| Duff & Phelps Investment Management Co | 134,726 | $13.2M | 0.16% | +17,249+14.7% | Added |
| Natixis | 134,268 | $13.2M | 0.07% | +124,307+1,247.9% | Added |
| APG Asset Management N.V. | 144,100 | $13.1M | 0.02% | +8,500+6.3% | Added |
| Wells Fargo & Company | 125,205 | $12.3M | 0.00% | +844+0.7% | Added |
| Thornburg Investment Management Inc | 122,841 | $12.0M | 0.17% | −5,063−4.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 122,123 | $12.0M | 0.03% | +5,403+4.6% | Added |
| Vontobel Holding Ltd. | 121,005 | $11.9M | 0.09% | −5,229−4.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 119,108 | $11.7M | 0.10% | +73,141+159.1% | Added |
| Texas Permanent School Fund | 119,047 | $11.7M | 0.09% | −794−0.7% | Reduced |
| Manufacturers Life Insurance Company, The | 117,502 | $11.5M | 0.01% | +3,650+3.2% | Added |
| Stanley Capital Management, LLC | 116,400 | $11.4M | 2.84% | 00.0% | Unchanged |
| Thematics Asset Management | 113,472 | $11.1M | 0.46% | −15,000−11.7% | Reduced |
| Marshall Wace, LLP | 112,466 | $11.0M | 0.02% | +11,663+11.6% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 109,540 | $10.7M | 0.69% | +41,471+60.9% | Added |
| Great West Life Assurance Co | 108,839 | $10.7M | 0.02% | +1,308+1.2% | Added |
| Asset Management One Co.,Ltd. | 105,100 | $10.3M | 0.04% | −4,120−3.8% | Reduced |