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Disclosery

KEYBANK NATIONAL ASSOCIATION/OH: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KEYBANK NATIONAL ASSOCIATION/OH on BRK-B, newest first. How the timeline and the estimate are built.

KEYBANK NATIONAL ASSOCIATION/OH held 254,355 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 254,355 shares
    Change vs previous 13F -3,120 shares

    0.42% of the 13F portfolio, value $127,276,729.

    13F-HR 0001089877-26-000024 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 257,475 shares
    Change vs previous 13F +17,206 shares

    0.45% of the 13F portfolio, value $123,382,014.

    13F-HR 0001089877-26-000022 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 240,269 shares
    Change vs previous 13F +2,768 shares

    0.43% of the 13F portfolio, value $120,771,281.

    13F-HR 0001089877-26-000004 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 237,501 shares
    Change vs previous 13F +660 shares

    0.42% of the 13F portfolio, value $119,401,279.

    13F-HR 0001089877-25-000084 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 236,841 shares
    Change vs previous 13F +4,447 shares

    0.43% of the 13F portfolio, value $115,050,291.

    13F-HR 0001089877-25-000075 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 232,394 shares
    Change vs previous 13F +1,939 shares

    0.5% of the 13F portfolio, value $123,768,434.

    13F-HR 0001089877-25-000067 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 230,455 shares
    Change vs previous 13F +297 shares

    0.4% of the 13F portfolio, value $104,460,634.

    13F-HR 0001089877-25-000002 filed by KEYBANK NATIONAL ASSOCIATION/OH
    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 230,158 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $105,932,540.

    13F-HR 0001089877-24-000092 filed by KEYBANK NATIONAL ASSOCIATION/OH
    Filed (acceptance time not in the bulk data set), ingested

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