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STATE OF WISCONSIN INVESTMENT BOARD: OSW position timeline

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

STATE OF WISCONSIN INVESTMENT BOARD held 352,705 OSW 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 352,705 shares
    Change vs previous 13F -4,772 shares

    0.02% of the 13F portfolio, value $9,960,389.

    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 357,477 shares
    Change vs previous 13F -41,576 shares

    0.02% of the 13F portfolio, value $8,204,097.

    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 399,053 shares
    Change vs previous 13F +22,930 shares

    0.02% of the 13F portfolio, value $8,276,359.

    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 376,123 shares
    Change vs previous 13F +3,620 shares

    0.02% of the 13F portfolio, value $7,951,240.

    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 372,503 shares
    Change vs previous 13F +94,865 shares

    0.02% of the 13F portfolio, value $7,595,336.

    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 277,638 shares
    Change vs previous 13F +26,061 shares

    0.01% of the 13F portfolio, value $4,661,542.

    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 251,577 shares
    Change vs previous 13F +187,319 shares

    0.01% of the 13F portfolio, value $5,006,382.

    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 64,258 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,060,900.

    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).