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Disclosery

STATE OF WISCONSIN INVESTMENT BOARD: MCHB position timeline

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

STATE OF WISCONSIN INVESTMENT BOARD held 44,800 MCHB 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 44,800 shares
    Change vs previous 13F +12,000 shares

    <0.01% of the 13F portfolio, value $712,320.

    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 32,800 shares
    Change vs previous 13F +1,600 shares

    <0.01% of the 13F portfolio, value $483,800.

    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 31,200 shares
    Change vs previous 13F -9,287 shares

    <0.01% of the 13F portfolio, value $456,456.

    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 40,487 shares
    Change vs previous 13F -27,971 shares

    <0.01% of the 13F portfolio, value $538,882.

    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 68,458 shares
    Change vs previous 13F +1,177 shares

    <0.01% of the 13F portfolio, value $894,746.

    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 67,281 shares
    Change vs previous 13F -4,231 shares

    <0.01% of the 13F portfolio, value $789,879.

    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 71,512 shares
    Change vs previous 13F +20,894 shares

    <0.01% of the 13F portfolio, value $816,667.

    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 50,618 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $797,740.

    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).