AECOM
MX ˙ BMV ˙ US00766T1007
SecurityMX:ACM / AECOM
InstitutionGotham Asset Management, LLC
ManagerJoel Greenblatt
Latest Disclosed Ownership134,769 shares
Latest Disclosed Value $ 11,431,107
Gotham Asset Management, LLC reports 1.70% increase in ownership of ACM / AECOM

On May 15, 2026 - Gotham Asset Management, LLC filed a 13F-HR form disclosing ownership of 134,769 shares of AECOM (MX:ACM) valued at $11,431,107 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 132,510 shares of AECOM. This represents a change in shares of 1.70% 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)
2026-05-15 2026-03-31 13F AECOM COM 00766T100 134,769 2,259 1.70 11,431 -9.51 0.0350
2026-02-17 2025-12-31 13F AECOM COM 00766T100 132,510 148 0.11 12,632 -26.85 0.0461
2025-11-14 2025-09-30 13F AECOM COM 00766T100 132,362 60,066 83.08 17,269 111.66 0.0752
2025-08-14 2025-06-30 13F AECOM COM 00766T100 72,296 35,062 94.17 8,159 136.36 0.0488
2025-05-15 2025-03-31 13F AECOM COM 00766T100 37,234 24,351 189.02 3,453 150.87 0.0288
2025-02-14 2024-12-31 13F AECOM COM 00766T100 12,883 -334 -2.53 1,376 0.88 0.0130
2024-11-14 2024-09-30 13F AECOM COM 00766T100 13,217 1,349 11.37 1,365 30.40 0.0141
2024-08-14 2024-06-30 13F AECOM COM 00766T100 11,868 -6,178 -34.23 1,046 -40.87 0.0135
2024-05-15 2024-03-31 13F AECOM COM 00766T100 18,046 10,195 129.86 1,770 144.00 0.0267
2024-02-14 2023-12-31 13F AECOM COM 00766T100 7,851 -24,373 -75.64 726 -72.90 0.0135
2023-11-14 2023-09-30 13F AECOM COM 00766T100 32,224 17,936 125.53 2,676 121.07 0.0553
2023-08-14 2023-06-30 13F AECOM COM 00766T100 14,288 2,738 23.71 1,210 24.36 0.0263
2023-05-15 2023-03-31 13F AECOM COM 00766T100 11,550 6,158 114.21 974 112.91 0.0236
2023-02-14 2022-12-31 13F AECOM COM 00766T100 5,392 -1,767 -24.68 458 -6.54 0.0129
2022-11-14 2022-09-30 13F AECOM COM 00766T100 7,159 -23,802 -76.88 489 -75.78 0.0146
2022-08-15 2022-06-30 13F AECOM COM 00766T100 30,961 3,751 13.79 2,019 -3.40 0.0648
2022-05-16 2022-03-31 13F AECOM COM 00766T100 27,210 23,583 650.21 2,090 643.77 0.0647
2022-02-14 2021-12-31 13F AECOM COM 00766T100 3,627 -23,240 -86.50 281 -83.44 0.0091
2021-11-15 2021-09-30 13F AECOM COM 00766T100 26,867 -289 -1.06 1,697 -1.34 0.0688
2021-08-16 2021-06-30 13F AECOM COM 00766T100 27,156 -16,673 -38.04 1,720 -38.79 0.0729
2021-05-17 2021-03-31 13F AECOM COM 00766T100 43,829 -2,661 -5.72 2,810 21.43 0.1253
2021-02-16 2020-12-31 13F AECOM COM 00766T100 46,490 -52,601 -53.08 2,314 -44.19 0.0765
2020-11-16 2020-09-30 13F AECOM COM 00766T100 99,091 -13,303 -11.84 4,146 -1.85 0.1331
2020-08-13 2020-06-30 13F AECOM COM 00766T100 112,394 52,530 87.75 4,224 136.37 0.1264
2020-05-15 2020-03-31 13F AECOM COM 00766T100 59,864 -65,757 -52.35 1,787 -67.02 0.0496
2020-02-14 2019-12-31 13F AECOM COM 00766T100 125,621 125,621 5,418 0.0995
2019-08-14 2019-06-30 13F AECOM COM 00766T100 0 -28,057 -100.00 0 -100.00
2019-05-15 2019-03-31 13F AECOM COM 00766T100 28,057 -369,024 -92.93 832 -92.09 0.0122
2019-02-14 2018-12-31 13F AECOM COM 00766T100 397,081 361,422 1,013.55 10,523 803.26 0.1635
2018-11-14 2018-09-30 13F AECOM COM 00766T100 35,659 35,659 1,165 0.0161
2018-05-15 2018-03-31 13F AECOM COM 00766T100 0 -87,669 -100.00 0 -100.00
2018-02-14 2017-12-31 13F AECOM COM 00766T100 87,669 -3,925 -4.29 3,257 -3.41 0.0473
2017-11-14 2017-09-30 13F AECOM COM 00766T100 91,594 91,594 3,372 0.0495
2017-05-15 2017-03-31 13F AECOM COM 00766T100 0 -110,692 -100.00 0 -100.00
2017-02-14 2016-12-31 13F AECOM COM 00766T100 110,692 98,809 831.52 4,025 1,040.23 0.0518
2016-11-14 2016-09-30 13F AECOM COM 00766T100 11,883 -4,028 -25.32 353 -30.10 0.0046
2016-08-15 2016-06-30 13F AECOM COM 00766T100 15,911 -3,333 -17.32 505 -14.84 0.0061
2016-05-16 2016-03-31 13F AECOM COM 00766T100 19,244 -58,903 -75.37 593 -74.73 0.0066
2016-02-16 2015-12-31 13F AECOM COM 00766T100 78,147 66,490 570.39 2,347 631.15 0.0255
2015-11-16 2015-09-30 13F AECOM COM 00766T100 11,657 11,657 0.00 321 0.0031
2015-05-15 2015-03-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 0 -1,923,537 -100.00 0 -100.00
2015-02-17 2014-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 1,923,537 1,518,466 374.86 58,418 327.31 0.4728
2014-11-14 2014-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 405,071 -232,435 -36.46 13,671 -33.40 0.1360
2014-08-14 2014-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 637,506 -247,912 -28.00 20,528 -27.93 0.2569
2014-05-15 2014-03-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 885,418 275,682 45.21 28,484 58.73 0.4289
2014-02-14 2013-12-31 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 609,736 182,308 42.65 17,945 34.26 0.4271
2013-11-14 2013-09-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 427,428 111,170 35.15 13,366 32.94 0.4341
2013-08-15 2013-06-30 13F/A-1 AECOM TECHNOLOGY CORP DELAWA COM 00766T100 316,258 316,258 10,054 0.4310
2013-08-14 2013-06-30 13F AECOM TECHNOLOGY CORP DELAWA COM 00766T100 316,258 10,054 0.4288
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.