Arcosa, Inc.
MX ˙ BMV ˙ US0396531008
SecurityMX:ACA / Arcosa, Inc.
InstitutionGabelli Funds Llc
Latest Disclosed Ownership144,984 shares
Latest Disclosed Value $ 15,388,602
Gabelli Funds Llc reports 0.59% increase in ownership of ACA / Arcosa, Inc.

On May 14, 2026 - Gabelli Funds Llc filed a 13F-HR form disclosing ownership of 144,984 shares of Arcosa, Inc. (MX:ACA) valued at $15,388,602 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 144,130 shares of Arcosa, Inc.. This represents a change in shares of 0.59% 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)
2026-05-14 2026-03-31 13F ARCOSA EQUITY 039653100 144,984 854 0.59 15,389 0.42 0.1039
2026-02-05 2025-12-31 13F ARCOSA EQUITY 039653100 144,130 1,180 0.83 15,324 14.39 0.1037
2025-11-12 2025-09-30 13F ARCOSA EQUITY 039653100 142,950 -2,984 -2.04 13,396 5.86 0.0907
2025-08-13 2025-06-30 13F ARCOSA EQUITY 039653100 145,934 -1,857 -1.26 12,654 11.02 0.0898
2025-05-14 2025-03-31 13F ARCOSA EQUITY 039653100 147,791 1,340 0.91 11,398 -19.55 0.0869
2025-02-13 2024-12-31 13F ARCOSA EQUITY 039653100 146,451 -19,600 -11.80 14,168 -9.96 0.1064
2024-11-13 2024-09-30 13F ARCOSA EQUITY 039653100 166,051 68 0.04 15,735 13.65 0.1134
2024-08-13 2024-06-30 13F ARCOSA EQUITY 039653100 165,983 -4,708 -2.76 13,845 -5.53 0.1052
2024-05-14 2024-03-31 13F ARCOSA EQUITY 039653100 170,691 -26,500 -13.44 14,656 -10.06 0.1080
2024-02-13 2023-12-31 13F ARCOSA EQUITY 039653100 197,191 -5,650 -2.79 16,296 11.73 0.1255
2023-11-08 2023-09-30 13F ARCOSA EQUITY 039653100 202,841 -9,750 -4.59 14,584 -9.46 0.1183
2023-08-10 2023-06-30 13F ARCOSA EQUITY 039653100 212,591 -2,400 -1.12 16,108 18.72 0.1221
2023-05-12 2023-03-31 13F ARCOSA EQUITY 039653100 214,991 -33 -0.02 13,568 16.12 0.1028
2023-02-13 2022-12-31 13F ARCOSA EQUITY 039653100 215,024 0 0.00 11,684 -4.97 0.0908
2022-11-14 2022-09-30 13F/A-1 ARCOSA INC COM COM 039653100 215,024 -6,266 -2.83 12,295 19.67 0.1014
2022-11-10 2022-09-30 13F ARCOSA INC COM COM 039653100 215,024 -6,266 12,295 0.1014
2022-08-12 2022-06-30 13F ARCOSA INC COM COM 039653100 221,290 4,100 1.89 10,274 -17.37 0.0789
2022-05-18 2022-03-31 13F/A-1 ARCOSA INC COM COM 039653100 217,190 11,641 5.66 12,434 14.79 0.0817
2022-05-13 2022-03-31 13F ARCOSA INC COM COM 039653100 217,190 11,641 12,434 0.0839
2022-02-11 2021-12-31 13F ARCOSA INC COM COM 039653100 205,549 5,600 2.80 10,832 7.99 0.0684
2021-11-12 2021-09-30 13F ARCOSA INC COM COM 039653100 199,949 4,000 2.04 10,031 -12.85 0.0664
2021-08-13 2021-06-30 13F ARCOSA INC COM COM 039653100 195,949 -5,500 -2.73 11,510 -12.22 0.0733
2021-05-14 2021-03-31 13F ARCOSA INC COM COM 039653100 201,449 3,000 1.51 13,112 20.28 0.0879
2021-02-05 2020-12-31 13F ARCOSA INC COM COM 039653100 198,449 -1,000 -0.50 10,901 23.96 0.0777
2020-11-06 2020-09-30 13F ARCOSA INC COM COM 039653100 199,449 0 0.00 8,794 4.48 0.0685
2020-08-13 2020-06-30 13F ARCOSA INC COM COM 039653100 199,449 -12,300 -5.81 8,417 0.02 0.0686
2020-05-14 2020-03-31 13F ARCOSA INC COM COM 039653100 211,749 -23,583 -10.02 8,415 -19.73 0.0750
2020-02-14 2019-12-31 13F ARCOSA INC COM COM 039653100 235,332 -29,999 -11.31 10,484 15.50 0.0678
2019-11-01 2019-09-30 13F ARCOSA INC COM COM 039653100 265,331 8,000 3.11 9,077 -6.26 0.0600
2019-08-02 2019-06-30 13F ARCOSA INC COM COM 039653100 257,331 10,001 4.04 9,683 28.15 0.0622
2019-05-02 2019-03-31 13F ARCOSA INC COM COM 039653100 247,330 -3,799 -1.51 7,556 8.66 0.0475
2019-01-30 2018-12-31 13F ARCOSA INC COM COM 039653100 251,129 251,129 6,954 0.0477
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.