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Disclosery

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM on BRK-B, newest first. How the timeline and the estimate are built.

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM held 1,555,783 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,555,783 shares
    Change vs previous 13F -31,013 shares

    1.29% of the 13F portfolio, value $778,498,255.

    13F-HR 0000938076-26-000007 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,586,796 shares
    Change vs previous 13F -22,714 shares

    1.42% of the 13F portfolio, value $760,392,643.

    13F-HR 0000938076-26-000005 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,609,510 shares
    Change vs previous 13F -41,533 shares

    1.43% of the 13F portfolio, value $809,020,202.

    13F-HR 0000938076-26-000002 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,651,043 shares
    Change vs previous 13F -99,070 shares

    1.45% of the 13F portfolio, value $830,045,358.

    13F-HR 0000938076-25-000018 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,750,113 shares
    Change vs previous 13F +13,028 shares

    1.51% of the 13F portfolio, value $850,152,392.

    13F-HR 0000938076-25-000008 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,737,085 shares
    Change vs previous 13F +880 shares

    1.84% of the 13F portfolio, value $925,136,729.

    13F-HR 0000938076-25-000006 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,736,205 shares
    Change vs previous 13F +3,617 shares

    1.5% of the 13F portfolio, value $786,987,002.

    13F-HR 0000938076-25-000001 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 1,732,588 shares
    Change vs previous 13F not available

    1.52% of the 13F portfolio, value $797,440,953.

    13F-HR 0000938076-24-000011 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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