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Disclosery

STATE OF WISCONSIN INVESTMENT BOARD: WDC position timeline

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

STATE OF WISCONSIN INVESTMENT BOARD held 197,420 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 197,420 shares
    Change vs previous 13F -24,710 shares

    0.25% of the 13F portfolio, value $126,096,102.

    13F-HR 0001062993-26-004375 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 222,130 shares
    Change vs previous 13F -4,836 shares

    0.14% of the 13F portfolio, value $60,083,944.

    13F-HR 0001062993-26-002676 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 226,966 shares
    Change vs previous 13F +29,606 shares

    0.09% of the 13F portfolio, value $39,099,433.

    13F-HR 0001062993-26-000957 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 197,360 shares
    Change vs previous 13F +3,695 shares

    0.05% of the 13F portfolio, value $23,695,042.

    13F-HR 0001062993-25-016783 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 193,665 shares
    Change vs previous 13F -103,393 shares

    0.03% of the 13F portfolio, value $12,392,623.

    13F-HR 0001062993-25-014368 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 297,058 shares
    Change vs previous 13F +501 shares

    0.03% of the 13F portfolio, value $12,010,055.

    13F-HR 0001062993-25-009484 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 296,557 shares
    Change vs previous 13F +58,139 shares

    0.05% of the 13F portfolio, value $17,683,694.

    13F-HR 0001062993-25-002462 filed by STATE OF WISCONSIN INVESTMENT BOARD
    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 238,418 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $16,281,565.

    13F-HR 0001062993-24-019058 filed by STATE OF WISCONSIN INVESTMENT BOARD
    Filed (acceptance time not in the bulk data set), ingested

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