AECOM
MX ˙ BMV ˙ US00766T1007
SecurityMX:ACM / AECOM
InstitutionFirst Trust Advisors Lp
Latest Disclosed Ownership3,026,446 shares
Latest Disclosed Value $ 256,703,122
First Trust Advisors Lp reports 25.82% decrease in ownership of ACM / AECOM

On May 13, 2026 - First Trust Advisors Lp filed a 13F-HR form disclosing ownership of 3,026,446 shares of AECOM (MX:ACM) valued at $256,703,122 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,080,140 shares of AECOM. This represents a change in shares of -25.82% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F AECOM COM 00766T100 3,026,446 -1,053,694 -25.82 256,703 -34.00 0.1829
2026-02-13 2025-12-31 13F AECOM COM 00766T100 4,080,140 -136,232 -3.23 388,960 -29.29 0.2827
2025-11-12 2025-09-30 13F AECOM COM 00766T100 4,216,372 2,162,158 105.25 550,110 137.28 0.4088
2025-08-13 2025-06-30 13F AECOM COM 00766T100 2,054,214 -702,667 -25.49 231,839 -9.31 0.1865
2025-05-14 2025-03-31 13F AECOM COM 00766T100 2,756,881 2,095,974 317.14 255,646 262.11 0.2264
2025-02-13 2024-12-31 13F AECOM COM 00766T100 660,907 13,114 2.02 70,598 5.53 0.0622
2024-11-13 2024-09-30 13F AECOM COM 00766T100 647,793 3,092 0.48 66,898 17.73 0.0637
2024-08-13 2024-06-30 13F AECOM COM 00766T100 644,701 -20,258 -3.05 56,824 -12.87 0.0579
2024-05-13 2024-03-31 13F AECOM COM 00766T100 664,959 -221,492 -24.99 65,219 -20.40 0.0662
2024-02-13 2023-12-31 13F AECOM COM 00766T100 886,451 79,760 9.89 81,935 22.31 0.0894
2023-11-13 2023-09-30 13F AECOM COM 00766T100 806,691 -78,588 -8.88 66,988 -10.65 0.0794
2023-08-14 2023-06-30 13F AECOM COM 00766T100 885,279 -75,003 -7.81 74,974 -7.41 0.0853
2023-05-15 2023-03-31 13F AECOM COM 00766T100 960,282 100,447 11.68 80,971 10.88 0.0935
2023-02-09 2022-12-31 13F AECOM COM 00766T100 859,835 22,504 2.69 73,026 27.56 0.0868
2022-11-14 2022-09-30 13F AECOM COM 00766T100 837,331 8,265 1.00 57,248 5.88 0.0742
2022-08-12 2022-06-30 13F AECOM COM 00766T100 829,066 -38,236 -4.41 54,071 -18.83 0.0668
2022-05-13 2022-03-31 13F AECOM COM 00766T100 867,302 42,622 5.17 66,618 4.43 0.0681
2022-02-08 2021-12-31 13F AECOM COM 00766T100 824,680 69,773 9.24 63,789 33.81 0.0621
2021-11-15 2021-09-30 13F AECOM COM 00766T100 754,907 98,502 15.01 47,672 14.70 0.0513
2021-10-12 2021-06-30 13F/A-1 AECOM COM 00766T100 656,405 97,781 17.50 41,564 16.06 0.0450
2021-08-16 2021-06-30 13F AECOM COM 00766T100 656,405 97,781 41,564 0.0429
2021-05-14 2021-03-31 13F AECOM COM 00766T100 558,624 45,711 8.91 35,813 40.26 0.0434
2021-02-02 2020-12-31 13F AECOM COM 00766T100 512,913 39,346 8.31 25,533 28.86 0.0338
2020-11-05 2020-09-30 13F AECOM COM 00766T100 473,567 87,225 22.58 19,814 36.47 0.0317
2020-07-22 2020-06-30 13F AECOM COM 00766T100 386,342 -135,366 -25.95 14,519 -6.77 0.0252
2020-05-06 2020-03-31 13F AECOM COM 00766T100 521,708 -97,246 -15.71 15,573 -41.66 0.0353
2020-02-03 2019-12-31 13F AECOM COM 00766T100 618,954 46,186 8.06 26,695 24.09 0.0456
2019-11-04 2019-09-30 13F AECOM COM 00766T100 572,768 95,849 20.10 21,513 19.18 0.0405
2019-07-30 2019-06-30 13F AECOM COM 00766T100 476,919 -55,310 -10.39 18,051 14.31 0.0340
2019-06-19 2019-03-31 13F/A-1 AECOM COM 00766T100 532,229 75,959 16.65 15,791 30.60 0.0314
2019-05-09 2019-03-31 13F AECOM COM 00766T100 532,229 75,959 15,791
2019-02-07 2018-12-31 13F AECOM COM 00766T100 456,270 -334,465 -42.30 12,091 -53.18 0.0287
2018-10-25 2018-09-30 13F AECOM COM 00766T100 790,735 -87,167 -9.93 25,825 -10.94 0.0481
2018-08-02 2018-06-30 13F AECOM COM 00766T100 877,902 -158,792 -15.32 28,997 -21.50 0.0601
2018-04-23 2018-03-31 13F AECOM COM 00766T100 1,036,694 234,068 29.16 36,937 23.87 0.0848
2018-02-08 2017-12-31 13F AECOM COM 00766T100 802,626 -179,741 -18.30 29,818 -17.54 0.0710
2017-10-24 2017-09-30 13F AECOM COM 00766T100 982,367 246,658 33.53 36,161 52.03 0.0930
2017-08-02 2017-06-30 13F AECOM COM 00766T100 735,709 205,229 38.69 23,785 25.98 0.0635
2017-05-02 2017-03-31 13F AECOM COM 00766T100 530,480 -219,169 -29.24 18,880 -30.73 0.0523
2017-02-06 2016-12-31 13F AECOM COM 00766T100 749,649 499,502 199.68 27,257 266.51 0.0811
2016-11-01 2016-09-30 13F AECOM COM 00766T100 250,147 -37,545 -13.05 7,437 -18.63 0.0222
2016-08-04 2016-06-30 13F AECOM COM 00766T100 287,692 126,878 78.90 9,140 84.61 0.0288
2016-05-10 2016-03-31 13F AECOM COM 00766T100 160,814 30,091 23.02 4,951 26.11 0.0159
2016-05-04 2015-12-31 13F/A-1 AECOM COM 00766T100 130,723 -115,883 -46.99 3,926 -42.13 0.0102
2016-02-03 2015-12-31 13F AECOM COM 00766T100 130,723 3,926
2015-11-05 2015-09-30 13F AECOM COM 00766T100 246,606 123,521 100.35 6,784 66.60 0.0197
2015-08-04 2015-06-30 13F AECOM COM 00766T100 123,085 -389,006 -75.96 4,072 -74.20 0.0106
2015-05-04 2015-03-31 13F AECOM COM 00766T100 512,091 7,389 1.46 15,783 2.97 0.0464
2015-02-13 2014-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 504,702 -444,059 -46.80 15,328 -52.13 0.0517
2014-11-12 2014-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 948,761 54,515 6.10 32,021 11.20 0.1259
2014-08-11 2014-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 894,246 153,913 20.79 28,795 20.90 0.1196
2014-05-12 2014-03-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 740,333 638,437 626.56 23,817 694.16 0.1047
2014-08-08 2013-12-31 13F/A-1 AECOM TECHNOLOGY CORP DELAWA COM 00766T100 101,896 -61,089 -37.48 2,999 -41.16 0.0145
2014-02-13 2013-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 101,896 2,999
2013-11-12 2013-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 162,985 86,114 112.02 5,097 108.55 0.0276
2013-08-12 2013-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 76,871 76,871 2,444 0.0159
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.