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ARIZONA STATE RETIREMENT SYSTEM: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARIZONA STATE RETIREMENT SYSTEM on WDC, newest first. How the timeline and the estimate are built.

ARIZONA STATE RETIREMENT SYSTEM held 96,018 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 96,018 shares
    Change vs previous 13F +2,344 shares

    0.31% of the 13F portfolio, value $61,328,617.

    13F-HR 0000897069-26-001594 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 93,674 shares
    Change vs previous 13F -1,928 shares

    0.15% of the 13F portfolio, value $25,337,880.

    13F-HR 0000897069-26-000996 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 95,602 shares
    Change vs previous 13F -7,411 shares

    0.09% of the 13F portfolio, value $16,469,357.

    13F-HR 0000897069-26-000191 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 103,013 shares
    Change vs previous 13F +1,988 shares

    0.07% of the 13F portfolio, value $12,367,741.

    13F-HR 0000897069-25-001611 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 101,025 shares
    Change vs previous 13F +1,081 shares

    0.04% of the 13F portfolio, value $6,464,590.

    13F-HR 0000897069-25-001322 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 99,944 shares
    Change vs previous 13F -428 shares

    0.03% of the 13F portfolio, value $4,040,736.

    13F-HR 0000897069-25-000898 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 100,372 shares
    Change vs previous 13F +6,823 shares

    0.04% of the 13F portfolio, value $5,985,182.

    13F-HR 0000897069-25-000186 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 93,549 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $6,388,461.

    13F-HR 0000897069-24-002139 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).