ARCOSA INC · CUSIP 039653100 · CIK 1039128
As of 2026-06-30, HARBOR CAPITAL ADVISORS, INC. reported 43.86K ACA (shares), valued at $6.37M, or 0.43% of its reported non-derivative portfolio. Filed 2026-08-07.
Verify history & sources →Shares decreased 4.64%; reported value increased 30.55%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 0.43% | 43,856 | SEC filing ↗Filed Aug 7, 2026 |
| Q1 2026 | 0.40% | 45,989 | SEC filing ↗Filed Apr 28, 2026 |
| Q4 2025 | 0.62% | 75,121 | SEC filing ↗Filed Jan 20, 2026 |
| Q3 2025 | 0.54% | 74,779 | SEC filing ↗Filed Oct 15, 2025 |
| Q2 2025 | 0.78% | 214,771 | SEC filing ↗Filed Jul 9, 2025 |
| Q1 2025 | 0.75% | 212,734 | SEC filing ↗Filed Apr 14, 2025 |
| Q4 2024 | 0.83% | 196,766 | SEC filing ↗Filed Jan 10, 2025 |
| Q3 2024 | 0.80% | 195,358 | SEC filing ↗Filed Oct 29, 2024 |
| Q2 2024 | 0.49% | 77,466 | SEC filing ↗Filed Jul 9, 2024 |
| Q1 2024 | 0.23% | 20,746 | SEC filing ↗Filed May 13, 2024 |
| Q4 2023 | Not reported | Not reported | — |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q1 2024 | 0.23% | 20,746 | $1.78M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed May 13, 2024 |
| Q2 2024 | 0.49% | 77,466 | $6.46M | Shares increased 273.40%; reported value increased 262.77%, and weight changed +0.26 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 9, 2024 |
| Q3 2024 | 0.80% | 195,358 | $18.51M | Shares increased 152.19%; reported value increased 186.52%, and weight changed +0.31 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 29, 2024 |
| Q4 2024 | 0.83% | 196,766 | $19.04M | Shares increased 0.72%; reported value increased 2.83%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 10, 2025 |
| Q1 2025 | 0.75% | 212,734 | $16.41M | Shares increased 8.12%; reported value decreased 13.81%, and weight changed -0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 14, 2025 |
| Q2 2025 | 0.78% | 214,771 | $18.62M | Shares increased 0.96%; reported value increased 13.51%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 9, 2025 |
| Q3 2025 | 0.54% | 74,779 | $7.01M | Shares decreased 65.18%; reported value decreased 62.37%, and weight changed -0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 15, 2025 |
| Q4 2025 | 0.62% | 75,121 | $7.99M | Shares increased 0.46%; reported value increased 13.97%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 20, 2026 |
| Q1 2026 | 0.40% | 45,989 | $4.88M | Shares decreased 38.78%; reported value decreased 38.89%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 28, 2026 |
| Q2 2026 | 0.43% | 43,856 | $6.37M | Shares decreased 4.64%; reported value increased 30.55%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 7, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.