AECOM
MX ˙ BMV ˙ US00766T1007
SecurityMX:ACM / AECOM
InstitutionColony Group, LLC
Latest Disclosed Ownership73,628 shares
Latest Disclosed Value $ 7,019,015
Colony Group, LLC reports 2,157.14% increase in ownership of ACM / AECOM

On February 13, 2026 - Colony Group, LLC filed a 13F-HR form disclosing ownership of 73,628 shares of AECOM (MX:ACM) valued at $7,019,015 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 3,262 shares of AECOM. This represents a change in shares of 2,157.14% 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)
2026-02-13 2025-12-31 13F AECOM COM 00766T100 73,628 70,366 2,157.14 7,019 1,807.34 0.0080
2025-11-14 2025-09-30 13F AECOM COM 00766T100 3,262 -1,165 -26.32 369 -26.25 0.0006
2025-08-14 2025-06-30 13F AECOM COM 00766T100 4,427 277 6.67 500 29.95 0.0011
2025-05-20 2025-03-31 13F/A-1 AECOM COM 00766T100 4,150 268 6.90 385 -7.25 0.0010
2025-05-15 2025-03-31 13F AECOM COM 00766T100 4,150 269 385 0.0010
2025-05-29 2024-12-31 13F/A-2 AECOM COM 00766T100 3,882 3,882 415 0.0011
2025-05-20 2024-12-31 13F/A-1 AECOM COM 00766T100 3,881 3,881 415 0.0011
2025-02-14 2024-12-31 13F AECOM COM 00766T100 3,881 3,881 415 0.0011
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.