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Disclosery

STATE OF WISCONSIN INVESTMENT BOARD: MA position timeline

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

STATE OF WISCONSIN INVESTMENT BOARD held 445,731 MA 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 445,731 shares
    Change vs previous 13F -15,397 shares

    0.46% of the 13F portfolio, value $228,927,442.

    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 461,128 shares
    Change vs previous 13F +13,443 shares

    0.53% of the 13F portfolio, value $230,407,216.

    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 447,685 shares
    Change vs previous 13F -25,552 shares

    0.57% of the 13F portfolio, value $255,574,413.

    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 473,237 shares
    Change vs previous 13F +11,846 shares

    0.62% of the 13F portfolio, value $269,181,938.

    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 461,391 shares
    Change vs previous 13F -23,499 shares

    0.63% of the 13F portfolio, value $259,274,059.

    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 484,890 shares
    Change vs previous 13F +13,863 shares

    0.69% of the 13F portfolio, value $265,777,907.

    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 471,027 shares
    Change vs previous 13F -38,857 shares

    0.64% of the 13F portfolio, value $248,028,687.

    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 509,884 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $251,780,719.

    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).