ARCH CAPITAL GROUP LTD · CUSIP G0450A105 · CIK 1061186
As of 2026-06-30, WCM INVESTMENT MANAGEMENT, LLC reported 11.97M ACGL (shares), valued at $1.17B, or 2.13% of its reported non-derivative portfolio. Filed 2026-08-13.
Verify history & sources →Shares decreased 4.99%; reported value decreased 2.57%, and weight changed -0.62 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 | 2.13% | 11,973,574 | SEC filing ↗Filed Aug 13, 2026 |
| Q1 2026 | 2.75% | 12,602,412 | SEC filing ↗Filed May 7, 2026 |
| Q4 2025 | 2.64% | 13,283,915 | SEC filing ↗Filed Feb 9, 2026 |
| Q3 2025 | 2.53% | 13,525,402 | SEC filing ↗Filed Nov 4, 2025 |
| Q2 2025 | 2.75% | 13,353,709 | SEC filing ↗Filed Jul 29, 2025 |
| Q1 2025 | 3.29% | 13,459,738 | SEC filing ↗Filed Apr 28, 2025 |
| Q4 2024 | 2.90% | 13,426,213 | SEC filing ↗Filed Jan 28, 2025Amended |
| Q3 2024 | 3.58% | 13,933,498 | SEC filing ↗Filed Nov 4, 2024 |
| Q2 2024 | 3.34% | 13,983,544 | SEC filing ↗Filed Jul 31, 2024 |
| Q1 2024 | 3.10% | 14,117,989 | SEC filing ↗Filed Apr 25, 2024 |
| Q4 2023 | 2.97% | 14,479,019 | SEC filing ↗Filed Jan 29, 2024 |
| Q3 2023 | 3.75% | 15,956,744 | SEC filing ↗Filed Oct 10, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 3.75% | 15,956,744 | $1.28B | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Oct 10, 2023 |
| Q4 2023 | 2.97% | 14,479,019 | $1.07B | Shares decreased 9.26%; reported value decreased 15.96%, and weight changed -0.78 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 29, 2024 |
| Q1 2024 | 3.10% | 14,117,989 | $1.31B | Shares decreased 2.49%; reported value increased 21.71%, and weight changed +0.13 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 25, 2024 |
| Q2 2024 | 3.34% | 13,983,544 | $1.41B | Shares decreased 0.95%; reported value increased 8.24%, and weight changed +0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 31, 2024 |
| Q3 2024 | 3.58% | 13,933,498 | $1.58B | Shares decreased 0.36%; reported value increased 11.86%, and weight changed +0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 4, 2024 |
| Q4 2024 | 2.90% | 13,426,213 | $1.23B | Shares decreased 3.64%; reported value decreased 21.93%, and weight changed -0.68 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 28, 2025 |
| Q1 2025 | 3.29% | 13,459,738 | $1.28B | Shares increased 0.25%; reported value increased 3.71%, and weight changed +0.39 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 28, 2025 |
| Q2 2025 | 2.75% | 13,353,709 | $1.21B | Shares decreased 0.79%; reported value decreased 5.73%, and weight changed -0.54 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 29, 2025 |
| Q3 2025 | 2.53% | 13,525,402 | $1.21B | Shares increased 1.29%; reported value increased 0.74%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 4, 2025 |
| Q4 2025 | 2.64% | 13,283,915 | $1.28B | Shares decreased 1.79%; reported value increased 5.68%, and weight changed +0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 9, 2026 |
| Q1 2026 | 2.75% | 12,602,412 | $1.21B | Shares decreased 5.13%; reported value decreased 6.15%, and weight changed +0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 7, 2026 |
| Q2 2026 | 2.13% | 11,973,574 | $1.17B | Shares decreased 4.99%; reported value decreased 2.57%, and weight changed -0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 13, 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.