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Disclosery

STATE OF WISCONSIN INVESTMENT BOARD: AMG position timeline

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

STATE OF WISCONSIN INVESTMENT BOARD held 23,457 AMG 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 23,457 shares
    Change vs previous 13F +12,465 shares

    0.02% of the 13F portfolio, value $7,937,849.

    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 10,992 shares
    Change vs previous 13F +1,558 shares

    0.01% of the 13F portfolio, value $3,041,486.

    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 9,434 shares
    Change vs previous 13F -1,826 shares

    0.01% of the 13F portfolio, value $2,719,634.

    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 11,260 shares
    Change vs previous 13F -16 shares

    0.01% of the 13F portfolio, value $2,684,722.

    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 11,276 shares
    Change vs previous 13F -18,926 shares

    0.01% of the 13F portfolio, value $2,218,779.

    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 30,202 shares
    Change vs previous 13F +342 shares

    0.01% of the 13F portfolio, value $5,074,842.

    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 29,860 shares
    Change vs previous 13F -1,330 shares

    0.01% of the 13F portfolio, value $5,521,711.

    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 31,190 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,545,582.

    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).