MICRON TECHNOLOGY INC · CUSIP 595112103 · CIK 1558481
As of 2026-06-30, ARIZONA STATE RETIREMENT SYSTEM reported 312.92K MU (shares), valued at $361.21M, or 1.82% of its reported non-derivative portfolio. Filed 2026-08-07.
Verify history & sources →Shares increased 1.48%; reported value increased 246.71%, and weight changed +1.21 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 | 1.82% | 312,924 | SEC filing ↗Filed Aug 7, 2026 |
| Q1 2026 | 0.61% | 308,369 | SEC filing ↗Filed May 1, 2026 |
| Q4 2025 | 0.49% | 318,004 | SEC filing ↗Filed Jan 28, 2026 |
| Q3 2025 | 0.29% | 326,823 | SEC filing ↗Filed Nov 3, 2025 |
| Q2 2025 | 0.23% | 326,500 | SEC filing ↗Filed Aug 13, 2025 |
| Q1 2025 | 0.18% | 326,926 | SEC filing ↗Filed May 1, 2025 |
| Q4 2024 | 0.16% | 320,216 | SEC filing ↗Filed Feb 6, 2025 |
| Q3 2024 | 0.21% | 317,931 | SEC filing ↗Filed Nov 12, 2024 |
| Q2 2024 | 0.28% | 321,032 | SEC filing ↗Filed Aug 5, 2024 |
| Q1 2024 | 0.26% | 316,786 | SEC filing ↗Filed May 7, 2024 |
| Q4 2023 | 0.21% | 329,794 | SEC filing ↗Filed Jan 24, 2024 |
| Q3 2023 | 0.18% | 310,028 | SEC filing ↗Filed Nov 7, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 0.18% | 310,028 | $21.09M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 7, 2023 |
| Q4 2023 | 0.21% | 329,794 | $28.14M | Shares increased 6.38%; reported value increased 33.44%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 24, 2024 |
| Q1 2024 | 0.26% | 316,786 | $37.35M | Shares decreased 3.94%; reported value increased 32.69%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 7, 2024 |
| Q2 2024 | 0.28% | 321,032 | $42.23M | Shares increased 1.34%; reported value increased 13.07%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 5, 2024 |
| Q3 2024 | 0.21% | 317,931 | $32.97M | Shares decreased 0.97%; reported value decreased 21.91%, and weight changed -0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 0.16% | 320,216 | $26.95M | Shares increased 0.72%; reported value decreased 18.27%, and weight changed -0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 6, 2025 |
| Q1 2025 | 0.18% | 326,926 | $28.41M | Shares increased 2.10%; reported value increased 5.41%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 1, 2025 |
| Q2 2025 | 0.23% | 326,500 | $40.24M | Shares decreased 0.13%; reported value increased 41.66%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 13, 2025 |
| Q3 2025 | 0.29% | 326,823 | $54.68M | Shares increased 0.10%; reported value increased 35.89%, and weight changed +0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 3, 2025 |
| Q4 2025 | 0.49% | 318,004 | $90.76M | Shares decreased 2.70%; reported value increased 65.97%, and weight changed +0.20 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 28, 2026 |
| Q1 2026 | 0.61% | 308,369 | $104.18M | Shares decreased 3.03%; reported value increased 14.78%, and weight changed +0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 1, 2026 |
| Q2 2026 | 1.82% | 312,924 | $361.21M | Shares increased 1.48%; reported value increased 246.71%, and weight changed +1.21 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.