Arcosa, Inc.
MX ˙ BMV ˙ US0396531008
SecurityMX:ACA / Arcosa, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership12,569 shares
Latest Disclosed Value $ 1,336,350
Comerica Bank reports 18.49% decrease in ownership of ACA / Arcosa, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 12,569 shares of Arcosa, Inc. (MX:ACA) valued at $1,336,350 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 15,421 shares of Arcosa, Inc.. This represents a change in shares of -18.49% 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)
2026-01-29 2025-12-31 13F ARCOSA COM 039653100 12,569 -2,852 -18.49 1,336 -7.54 0.0053
2025-11-14 2025-09-30 13F ARCOSA COM 039653100 15,421 -2,619 -14.52 1,445 -7.61 0.0054
2025-08-14 2025-06-30 13F ARCOSA COM 039653100 18,040 347 1.96 1,564 14.66 0.0061
2025-05-14 2025-03-31 13F ARCOSA COM 039653100 17,693 -353 -1.96 1,365 -21.83 0.0057
2025-02-14 2024-12-31 13F/A-1 ARCOSA COM 039653100 18,046 -197 -1.08 1,746 0.98 0.0070
2025-02-14 2024-12-31 13F ARCOSA COM 039653100 18,046 -197 1,746 0.0058
2024-11-14 2024-09-30 13F ARCOSA COM 039653100 18,243 -545 -2.90 1,729 10.27 0.0068
2024-08-15 2024-06-30 13F ARCOSA COMMON 039653100 18,788 -2,442 -11.50 1,567 -14.00 0.0065
2024-05-16 2024-03-31 13F ARCOSA COMMON 039653100 21,230 -2,181 -9.32 1,823 -5.79 0.0079
2024-02-14 2023-12-31 13F ARCOSA COMMON 039653100 23,411 33 0.14 1,935 15.12 0.0089
2023-11-21 2023-09-30 13F ARCOSA COMMON 039653100 23,378 -160,470 -87.28 1,681 0.0088
2023-08-22 2023-06-30 13F ARCOSA EQU 039653100 183,848 155,215 542.08 0 -100.00
2023-01-26 2022-12-31 13F ARCOSA COM 039653100 28,633 -8,369 -22.62 2 -99.96 0.0128
2022-10-28 2022-09-30 13F ARCOSA COM 039653100 37,002 -4,175 -10.14 2,231 15.06 0.0188
2022-08-02 2022-06-30 13F ARCOSA COM 039653100 41,177 -720 -1.72 1,939 -17.45 0.0159
2022-04-27 2022-03-31 13F ARCOSA COM 039653100 41,897 243 0.58 2,349 16.34 0.0170
2022-02-18 2021-12-31 13F ARCOSA COM 039653100 41,654 -2,235 -5.09 2,019 -13.05 0.0149
2021-11-22 2021-09-30 13F ARCOSA COM 039653100 43,889 -1,238 -2.74 2,322 5.21 0.0140
2021-08-26 2021-06-30 13F ARCOSA COM 039653100 45,127 -3,533 -7.26 2,207 -28.44 0.0132
2021-04-28 2021-03-31 13F ARCOSA COM 039653100 48,660 -2,070 -4.08 3,084 -2.68 0.0184
2021-01-28 2020-12-31 13F ARCOSA COM 039653100 50,730 194 0.38 3,169 30.30 0.0201
2020-10-30 2020-09-30 13F ARCOSA COM 039653100 50,536 -605 -1.18 2,432 10.19 0.0177
2020-07-31 2020-06-30 13F ARCOSA COM 039653100 51,141 4,052 8.60 2,207 22.41 0.0170
2020-05-01 2020-03-31 13F ARCOSA COM 039653100 47,089 1,594 3.50 1,803 -11.57 0.0165
2020-02-07 2019-12-31 13F ARCOSA COM 039653100 45,495 -2 -0.00 2,039 26.88 0.0154
2019-10-31 2019-09-30 13F ARCOSA COM 039653100 45,497 -170 -0.37 1,607 -4.06 0.0127
2019-08-02 2019-06-30 13F ARCOSA COM 039653100 45,667 -2,515 -5.22 1,675 12.64 0.0134
2019-05-02 2019-03-31 13F ARCOSA COM 039653100 48,182 -170 -0.35 1,487 5.61 0.0121
2019-02-06 2018-12-31 13F ARCOSA COM 039653100 48,352 48,352 1,408 0.0120
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.