Arcosa, Inc.
MX ˙ BMV ˙ US0396531008
SecurityMX:ACA / Arcosa, Inc.
InstitutionNorthwestern Mutual Wealth Management Co
Latest Disclosed Ownership311 shares
Latest Disclosed Value $ 33,009
Northwestern Mutual Wealth Management Co reports 7.61% increase in ownership of ACA / Arcosa, Inc.

On May 7, 2026 - Northwestern Mutual Wealth Management Co filed a 13F-HR form disclosing ownership of 311 shares of Arcosa, Inc. (MX:ACA) valued at $33,009 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 289 shares of Arcosa, Inc.. This represents a change in shares of 7.61% 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)
2026-05-07 2026-03-31 13F ARCOSA COM 039653100 311 22 7.61 33 10.00 0.0000
2026-02-10 2025-12-31 13F/A-1 ARCOSA COM 039653100 289 -17 -5.56 31 7.14 0.0000
2026-02-05 2025-12-31 13F ARCOSA COM 039653100 53,858 53,552 5,235 0.0033
2025-11-14 2025-09-30 13F ARCOSA COM 039653100 306 17 5.88 29 12.00 0.0000
2025-08-13 2025-06-30 13F ARCOSA COM 039653100 289 35 13.78 25 31.58 0.0000
2025-05-14 2025-03-31 13F ARCOSA COM 039653100 254 0 0.00 20 -20.83 0.0000
2025-02-11 2024-12-31 13F ARCOSA COM 039653100 254 -20 -7.30 25 -4.00 0.0000
2024-11-12 2024-09-30 13F ARCOSA COM 039653100 274 100 57.47 26 78.57 0.0000
2024-08-16 2024-06-30 13F ARCOSA COM 039653100 174 0 0.00 15 0.00 0.0000
2024-05-15 2024-03-31 13F ARCOSA COM 039653100 174 0 0.00 15 0.00 0.0000
2024-02-13 2023-12-31 13F ARCOSA COM 039653100 174 0 0.00 14 16.67 0.0000
2023-11-14 2023-09-30 13F ARCOSA COM 039653100 174 0 0.00 13 -7.69 0.0000
2023-08-14 2023-06-30 13F ARCOSA COM 039653100 174 0 0.00 13 30.00 0.0000
2023-05-15 2023-03-31 13F ARCOSA COM 039653100 174 0 0.00 11 11.11 0.0000
2023-02-21 2022-12-31 13F ARCOSA COM 039653100 174 0 0.00 9 -10.00 0.0000
2022-11-14 2022-09-30 13F ARCOSA COM 039653100 174 -666 -79.29 10 -74.36 0.0000
2022-08-04 2022-06-30 13F ARCOSA COM 039653100 840 0 0.00 39 -18.75 0.0001
2022-05-09 2022-03-31 13F ARCOSA COM 039653100 840 0 0.00 48 9.09 0.0001
2022-02-03 2021-12-31 13F ARCOSA COM 039653100 840 0 0.00 44 4.76 0.0001
2021-11-15 2021-09-30 13F ARCOSA COM 039653100 840 -204 -19.54 42 -31.15 0.0001
2021-08-13 2021-06-30 13F ARCOSA COM 039653100 1,044 204 24.29 61 10.91 0.0001
2021-05-14 2021-03-31 13F ARCOSA COM 039653100 840 0 0.00 55 19.57 0.0001
2021-02-12 2020-12-31 13F ARCOSA COM 039653100 840 -86 -9.29 46 12.20 0.0001
2020-11-13 2020-09-30 13F ARCOSA COM 039653100 926 260 39.04 41 46.43 0.0001
2020-08-14 2020-06-30 13F ARCOSA COM 039653100 666 -2,249 -77.15 28 -75.86 0.0001
2020-05-08 2020-03-31 13F ARCOSA COM 039653100 2,915 1,554 114.18 116 90.16 0.0004
2020-02-13 2019-12-31 13F ARCOSA COM 039653100 1,361 -78 -5.42 61 24.49 0.0002
2019-11-12 2019-09-30 13F ARCOSA COM 039653100 1,439 78 5.73 49 -3.92 0.0002
2019-08-12 2019-06-30 13F ARCOSA COM 039653100 1,361 695 104.35 51 155.00 0.0002
2019-05-10 2019-03-31 13F ARCOSA COM 039653100 666 -52 -7.24 20 0.00 0.0001
2019-02-12 2018-12-31 13F ARCOSA COM 039653100 718 718 20 0.0001
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.