Arcosa, Inc.
MX ˙ BMV ˙ US0396531008
SecurityMX:ACA / Arcosa, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership146,195 shares
Latest Disclosed Value $ 15,517,101
Rhumbline Advisers reports 1.75% increase in ownership of ACA / Arcosa, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 146,195 shares of Arcosa, Inc. (MX:ACA) valued at $15,517,101 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 143,682 shares of Arcosa, Inc.. This represents a change in shares of 1.75% 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)
2026-05-12 2026-03-31 13F ARCOSA COM 039653100 146,195 2,513 1.75 15,517 1.58 0.0133
2026-02-13 2025-12-31 13F ARCOSA COM 039653100 143,682 -5,509 -3.69 15,276 9.27 0.0123
2025-11-06 2025-09-30 13F ARCOSA COM 039653100 149,191 -2,043 -1.35 13,981 6.61 0.0112
2025-08-12 2025-06-30 13F ARCOSA COM 039653100 151,234 2,709 1.82 13,113 14.48 0.0112
2025-05-29 2025-03-31 13F/A-1 ARCOSA COM 039653100 148,525 -5,078 -3.31 11,454 -22.92 0.0107
2025-04-08 2025-03-31 13F ARCOSA COM 039653100 148,525 -5,078 11,454 0.0107
2025-05-29 2024-12-31 13F/A-1 ARCOSA COM 039653100 153,603 61 0.04 14,860 2.13 0.0133
2025-01-30 2024-12-31 13F ARCOSA COM 039653100 153,603 61 14,860 0.0133
2024-11-12 2024-09-30 13F ARCOSA COM 039653100 153,542 -5,371 -3.38 14,550 9.77 0.0131
2024-08-01 2024-06-30 13F ARCOSA COM 039653100 158,913 -1,441 -0.90 13,255 -3.73 0.0125
2024-05-09 2024-03-31 13F ARCOSA COM 039653100 160,354 -1,318 -0.82 13,768 3.05 0.0132
2024-02-08 2023-12-31 13F ARCOSA COM 039653100 161,672 227 0.14 13,361 15.10 0.0140
2023-11-09 2023-09-30 13F ARCOSA COM 039653100 161,445 1,501 0.94 11,608 -4.22 0.0135
2023-08-08 2023-06-30 13F ARCOSA COM 039653100 159,944 -3,814 -2.33 12,119 121,080.00 0.0136
2023-05-11 2023-03-31 13F ARCOSA COM 039653100 163,758 7,003 4.47 10 -99.88 0.0128
2023-02-14 2022-12-31 13F ARCOSA COM 039653100 156,755 -1,454 -0.92 8,518 -5.84 0.0115
2022-11-10 2022-09-30 13F ARCOSA COM 039653100 158,209 7,757 5.16 9,046 29.51 0.0135
2022-08-11 2022-06-30 13F ARCOSA COM 039653100 150,452 7,072 4.93 6,985 -14.91 0.0102
2022-05-12 2022-03-31 13F ARCOSA COM 039653100 143,380 1,576 1.11 8,209 9.85 0.0106
2022-02-10 2021-12-31 13F ARCOSA COM 039653100 141,804 2,214 1.59 7,473 6.71 0.0092
2021-11-12 2021-09-30 13F ARCOSA COM 039653100 139,590 -18,964 -11.96 7,003 -24.80 0.0095
2021-08-05 2021-06-30 13F ARCOSA COM 039653100 158,554 -6,914 -4.18 9,313 -13.53 0.0122
2021-05-06 2021-03-31 13F ARCOSA COM 039653100 165,468 -710 -0.43 10,770 17.99 0.0146
2021-02-10 2020-12-31 13F ARCOSA COM 039653100 166,178 12,082 7.84 9,128 34.35 0.0126
2020-11-12 2020-09-30 13F ARCOSA COM 039653100 154,096 -14,679 -8.70 6,794 -4.61 0.0106
2020-08-13 2020-06-30 13F ARCOSA COM 039653100 168,775 -14,591 -7.96 7,122 -2.26 0.0119
2020-05-06 2020-03-31 13F ARCOSA COM 039653100 183,366 10,550 6.10 7,287 -5.35 0.0153
2020-02-05 2019-12-31 13F ARCOSA COM 039653100 172,816 9,353 5.72 7,699 37.68 0.0129
2019-10-23 2019-09-30 13F ARCOSA COM 039653100 163,463 10,099 6.58 5,592 -3.10 0.0102
2019-08-14 2019-06-30 13F ARCOSA COM 039653100 153,364 31,817 26.18 5,771 55.43 0.0108
2019-05-01 2019-03-31 13F ARCOSA COM 039653100 121,547 -5,794 -4.55 3,713 5.30 0.0072
2019-01-31 2018-12-31 13F ARCOSA COM 039653100 127,341 127,341 3,526 0.0077
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.