AECOM
MX ˙ BMV ˙ US00766T1007
SecurityMX:ACM / AECOM
InstitutionSG Americas Securities, LLC
Latest Disclosed Ownership295,508 shares
Latest Disclosed Value $ 25,065
SG Americas Securities, LLC reports 250.81% increase in ownership of ACM / AECOM

On April 16, 2026 - SG Americas Securities, LLC filed a 13F-HR form disclosing ownership of 295,508 shares of AECOM (MX:ACM) valued at $25,065 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 84,235 shares of AECOM. This represents a change in shares of 250.81% 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)
2026-04-16 2026-03-31 13F AECOM COM COM 00766T100 295,508 211,273 250.81 25 212.50 0.0269
2026-01-09 2025-12-31 13F AECOM COM COM 00766T100 84,235 18,104 27.38 8 0.00 0.0103
2025-10-23 2025-09-30 13F AECOM COM COM 00766T100 66,131 49,650 301.26 9 700.00 0.0291
2025-08-08 2025-06-30 13F AECOM COM COM 00766T100 16,481 -54,015 -76.62 2 -83.33 0.0077
2025-04-15 2025-03-31 13F AECOM COM COM 00766T100 70,496 -27,226 -27.86 7 -40.00 0.0214
2025-01-17 2024-12-31 13F AECOM COM COM 00766T100 97,722 -25,316 -20.58 10 -16.67 0.0428
2024-10-03 2024-09-30 13F AECOM COM COM 00766T100 123,038 -80,243 -39.47 13 -29.41 0.0461
2024-07-12 2024-06-30 13F AECOM COM COM 00766T100 203,281 39,801 24.35 18 6.25 0.1044
2024-05-06 2024-03-31 13F AECOM COM COM 00766T100 163,480 154,483 1,717.05 16 0.0771
2024-01-12 2023-12-31 13F AECOM COM COM 00766T100 8,997 4,758 112.24 1 0.0078
2023-10-13 2023-09-30 13F AECOM COM COM 00766T100 4,239 4,239 0 0.0040
2023-07-10 2023-06-30 13F AECOM COM COM 00766T100 0 -16,145 -100.00 0 -100.00
2023-04-28 2023-03-31 13F AECOM COM COM 00766T100 16,145 3,765 30.41 1 0.00 0.0158
2023-02-02 2022-12-31 13F AECOM COM COM 00766T100 12,380 10,303 496.05 1 -99.30 0.0128
2022-10-31 2022-09-30 13F AECOM COM COM 00766T100 2,077 -12,467 -85.72 142 -85.04 0.0018
2022-07-29 2022-06-30 13F AECOM COM COM 00766T100 14,544 732 5.30 949 -10.56 0.0101
2022-04-29 2022-03-31 13F AECOM COM COM 00766T100 13,812 -33,724 -70.94 1,061 -71.14 0.0078
2022-02-07 2021-12-31 13F AECOM COM COM 00766T100 47,536 42,097 773.98 3,677 972.01 0.0200
2021-11-01 2021-09-30 13F AECOM COM COM 00766T100 5,439 -57,032 -91.29 343 -91.33 0.0016
2021-08-12 2021-06-30 13F AECOM COM COM 00766T100 62,471 37,878 154.02 3,956 150.86 0.0184
2021-05-13 2021-03-31 13F AECOM COM COM 00766T100 24,593 -41,211 -62.63 1,577 -51.86 0.0083
2021-02-04 2020-12-31 13F AECOM COM COM 00766T100 65,804 42,019 176.66 3,276 229.25 0.0175
2020-11-09 2020-09-30 13F AECOM COM COM 00766T100 23,785 15,602 190.66 995 223.05 0.0063
2020-07-20 2020-06-30 13F AECOM COM COM 00766T100 8,183 -31,328 -79.29 308 -73.88 0.0026
2020-04-30 2020-03-31 13F AECOM COM COM 00766T100 39,511 25,135 174.84 1,179 90.16 0.0111
2020-01-28 2019-12-31 13F AECOM COM COM 00766T100 14,376 2,956 25.88 620 44.52 0.0057
2019-11-04 2019-09-30 13F AECOM COM COM 00766T100 11,420 7,666 204.21 429 202.11 0.0035
2019-07-29 2019-06-30 13F AECOM COM COM 00766T100 3,754 -9,833 -72.37 142 -64.76 0.0010
2019-04-29 2019-03-31 13F AECOM COM COM 00766T100 13,587 -2,014 -12.91 403 -2.42 0.0037
2019-01-31 2018-12-31 13F AECOM COM COM 00766T100 15,601 -5,095 -24.62 413 -38.91 0.0036
2018-11-06 2018-09-30 13F AECOM COM COM 00766T100 20,696 -14,620 -41.40 676 -42.02 0.0050
2018-08-07 2018-06-30 13F AECOM COM COM 00766T100 35,316 2,624 8.03 1,166 0.09 0.0105
2018-05-03 2018-03-31 13F AECOM COM COM 00766T100 32,692 -4,043 -11.01 1,165 -14.65 0.0093
2018-01-24 2017-12-31 13F AECOM COM COM 00766T100 36,735 11,292 44.38 1,365 45.68 0.0127
2017-11-07 2017-09-30 13F AECOM COM COM 00766T100 25,443 -53,941 -67.95 937 -63.48 0.0082
2017-08-03 2017-06-30 13F AECOM COM COM 00766T100 79,384 1,483 1.90 2,566 -7.43 0.0231
2017-05-10 2017-03-31 13F AECOM COM COM 00766T100 77,901 40,222 106.75 2,772 102.34 0.0245
2017-02-08 2016-12-31 13F AECOM COM COM 00766T100 37,679 -123,862 -76.68 1,370 -71.48 0.0115
2017-02-08 2016-09-30 13F/A-1 AECOM COM COM 00766T100 161,541 115,641 251.94 4,803 229.42 0.0504
2016-11-08 2016-09-30 13F AECOM COM COM 00766T100 161,541 4,803
2016-08-03 2016-06-30 13F AECOM COM COM 00766T100 45,900 -22,721 -33.11 1,458 -31.00 0.0103
2016-05-12 2016-03-31 13F AECOM COM COM 00766T100 68,621 28,943 72.94 2,113 77.27 0.0153
2016-02-12 2015-12-31 13F AECOM COM COM 00766T100 39,678 39,678 0.00 1,192 0.0085
2015-11-09 2015-09-30 13F AECOM COM COM 00766T100 0 -14,782 -100.00 0 -100.00
2015-08-06 2015-06-30 13F AECOM COM COM 00766T100 14,782 5,720 63.12 489 75.27 0.0032
2015-05-13 2015-03-31 13F AECOM COM COM 00766T100 9,062 -21,357 -70.21 279 -69.81 0.0017
2015-02-12 2014-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 30,419 22,790 298.73 924 259.53 0.0045
2014-11-13 2014-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 7,629 -33,398 -81.40 257 -80.55 0.0015
2014-08-13 2014-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 41,027 30,104 275.60 1,321 276.35 0.0077
2014-05-14 2014-03-31 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 10,923 -51,245 -82.43 351 -80.82 0.0015
2014-02-12 2013-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 62,168 22,214 55.60 1,830 46.52 0.0076
2013-11-12 2013-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 39,954 33,645 533.29 1,249 521.39 0.0051
2013-08-13 2013-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM COM 00766T100 6,309 6,309 201 0.0010
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.