AECOM
MX ˙ BMV ˙ US00766T1007
SecurityMX:ACM / AECOM
InstitutionLegal & General Group Plc
Latest Disclosed Ownership405,333 shares
Latest Disclosed Value $ 34,380,349
Legal & General Group Plc reports 12.51% decrease in ownership of ACM / AECOM

On May 8, 2026 - Legal & General Group Plc filed a 13F-HR form disclosing ownership of 405,333 shares of AECOM (MX:ACM) valued at $34,380,349 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 463,295 shares of AECOM. This represents a change in shares of -12.51% 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)
2026-05-08 2026-03-31 13F AECOM COM 00766T100 405,333 -57,962 -12.51 34,380 -22.16 0.0043
2026-02-09 2025-12-31 13F AECOM COM 00766T100 463,295 46,006 11.02 44,166 -18.88 0.0098
2025-11-13 2025-09-30 13F AECOM COM 00766T100 417,289 12,289 3.03 54,444 19.11 0.0122
2025-08-12 2025-06-30 13F AECOM COM 00766T100 405,000 13,131 3.35 45,708 25.79 0.0113
2025-05-15 2025-03-31 13F AECOM COM 00766T100 391,869 1,222 0.31 36,338 -12.92 0.0099
2025-02-13 2024-12-31 13F AECOM COM 00766T100 390,647 -14,685 -3.62 41,729 -0.31 0.0110
2025-02-28 2024-09-30 13F/A-2 AECOM COM 00766T100 405,332 21,981 5.73 41,859 23.88 0.0110
2024-11-14 2024-09-30 13F/A-1 AECOM COM 00766T100 580,511 23,479 59,949 0.0125
2024-11-14 2024-09-30 13F AECOM COM 00766T100 580,511 23,479 59,949 0.0125
2025-05-29 2024-06-30 13F/A-1 AECOM COM 00766T100 383,351 -15,770 -3.95 33,789 -13.69 0.0095
2024-08-14 2024-06-30 13F AECOM COM 00766T100 557,032 -21,751 49,097 0.0110
2025-05-29 2024-03-31 13F/A-2 AECOM COM 00766T100 399,121 -4,528 -1.12 39,146 4.92 0.0113
2024-07-01 2024-03-31 13F/A-1 AECOM COM 00766T100 578,783 -2,179 56,767 0.0133
2024-05-14 2024-03-31 13F AECOM COM 00766T100 578,783 -2,179 56,767 0.0068
2025-05-29 2023-12-31 13F/A-1 AECOM COM 00766T100 403,649 -78,844 -16.34 37,309 -6.88 0.0116
2024-02-15 2023-12-31 13F AECOM COM 00766T100 580,962 98,469 53,698 0.0138
2023-11-14 2023-09-30 13F AECOM COM 00766T100 482,493 -8,250 -1.68 40,066 -3.60 0.0140
2023-08-14 2023-06-30 13F AECOM COM 00766T100 490,743 34,357 7.53 41,561 8.00 0.0135
2023-05-15 2023-03-31 13F AECOM COM 00766T100 456,386 232,512 103.86 38,482 102.40 0.0138
2023-02-14 2022-12-31 13F AECOM COM 00766T100 223,874 5,054 2.31 19,014 27.09 0.0073
2022-11-14 2022-09-30 13F AECOM COM 00766T100 218,820 -10,660 -4.65 14,960 -0.04 0.0058
2022-08-22 2022-06-30 13F AECOM COM 00766T100 229,480 -784 -0.34 14,966 -15.38 0.0053
2022-05-16 2022-03-31 13F AECOM COM 00766T100 230,264 -432 -0.19 17,687 -0.88 0.0054
2022-02-14 2021-12-31 13F AECOM COM 00766T100 230,696 -4,326 -1.84 17,844 20.23 0.0054
2021-11-15 2021-09-30 13F AECOM COM 00766T100 235,022 -4,666 -1.95 14,841 -2.21 0.0048
2021-08-12 2021-06-30 13F AECOM COM 00766T100 239,688 -77,356 -24.40 15,177 -25.33 0.0051
2021-05-17 2021-03-31 13F AECOM COM 00766T100 317,044 26,848 9.25 20,326 40.70 0.0076
2021-02-12 2020-12-31 13F AECOM COM 00766T100 290,196 -142,159 -32.88 14,446 -20.14 0.0057
2020-11-13 2020-09-30 13F AECOM COM 00766T100 432,355 9,510 2.25 18,090 13.85 0.0081
2020-08-14 2020-06-30 13F AECOM COM 00766T100 422,845 -31,999 -7.04 15,890 17.04 0.0077
2020-05-14 2020-03-31 13F AECOM COM 00766T100 454,844 8,566 1.92 13,577 -29.46 0.0079
2020-02-13 2019-12-31 13F AECOM COM 00766T100 446,278 45,004 11.22 19,248 27.71 0.0092
2019-11-13 2019-09-30 13F AECOM COM 00766T100 401,274 5,584 1.41 15,072 0.64 0.0316
2019-08-14 2019-06-30 13F AECOM COM 00766T100 395,690 52,016 15.14 14,976 46.87 0.0081
2019-05-15 2019-03-31 13F AECOM COM 00766T100 343,674 28,296 8.97 10,197 22.00 0.0058
2019-02-15 2018-12-31 13F AECOM COM 00766T100 315,378 65,852 26.39 8,358 2.55 0.0065
2018-11-20 2018-09-30 13F AECOM COM 00766T100 249,526 2,857 1.16 8,150 0.04 0.0058
2018-08-10 2018-06-30 13F AECOM COM 00766T100 246,669 1,303 0.53 8,147 -6.82 0.0063
2018-05-17 2018-03-31 13F AECOM COM 00766T100 245,366 -6,946 -2.75 8,743 -6.75 0.0067
2018-02-13 2017-12-31 13F AECOM COM 00766T100 252,312 17,738 7.56 9,376 8.58 0.0068
2017-11-09 2017-09-30 13F AECOM COM 00766T100 234,574 26,258 12.60 8,635 28.23 0.0065
2017-08-03 2017-06-30 13F AECOM COM 00766T100 208,316 26,499 14.57 6,734 4.06 0.0054
2017-05-12 2017-03-31 13F AECOM COM 00766T100 181,817 55,789 44.27 6,471 41.23 0.0055
2017-02-13 2016-12-31 13F AECOM COM 00766T100 126,028 13,046 11.55 4,582 36.49 0.0043
2016-10-12 2016-09-30 13F AECOM COM 00766T100 112,982 10,394 10.13 3,357 3.26 0.0034
2016-08-16 2016-06-30 13F AECOM COM 00766T100 102,588 14,262 16.15 3,251 19.52 0.0034
2016-05-16 2016-03-31 13F AECOM COM 00766T100 88,326 -10,176 -10.33 2,720 -8.11 0.0030
2016-02-16 2015-12-31 13F AECOM COM 00766T100 98,502 1,328 1.37 2,960 10.86 0.0033
2015-11-13 2015-09-30 13F AECOM COM 00766T100 97,174 -6,628 -6.39 2,670 -22.23 0.0033
2015-07-31 2015-06-30 13F AECOM COM 00766T100 103,802 6,203 6.36 3,433 14.17 0.0040
2015-05-14 2015-03-31 13F AECOM COM 00766T100 97,599 25,744 35.83 3,007 37.81 0.0036
2015-02-20 2014-12-31 13F/A-1 AECOM TECHNOLOGY CORP DELAWA COM 00766T100 71,855 10,335 16.80 2,182 4.95 0.0026
2015-02-17 2014-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 71,855 10,335 2,182 0.0027
2014-11-14 2014-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 61,520 9,264 17.73 2,079 23.53 0.0025
2014-08-13 2014-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 52,256 2,139 4.27 1,683 4.40 0.0020
2014-05-14 2014-03-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 50,117 1,415 2.91 1,612 12.49 0.0020
2014-02-07 2013-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 48,702 8,500 21.14 1,433 14.00 0.0017
2013-11-12 2013-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 40,202 1,737 4.52 1,257 2.78 0.0017
2013-08-01 2013-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 38,465 38,465 1,223 0.0017
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.