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Disclosery

KEYBANK NATIONAL ASSOCIATION/OH: BIIB position timeline

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

KEYBANK NATIONAL ASSOCIATION/OH held 7,775 BIIB 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 7,775 shares
    Change vs previous 13F -1,059 shares

    0.01% of the 13F portfolio, value $1,679,855.

    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 8,834 shares
    Change vs previous 13F +416 shares

    0.01% of the 13F portfolio, value $1,619,539.

    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 8,418 shares
    Change vs previous 13F +164 shares

    0.01% of the 13F portfolio, value $1,481,492.

    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 8,254 shares
    Change vs previous 13F +161 shares

    <0.01% of the 13F portfolio, value $1,156,212.

    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 8,093 shares
    Change vs previous 13F +582 shares

    <0.01% of the 13F portfolio, value $1,016,405.

    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 7,511 shares
    Change vs previous 13F -122 shares

    <0.01% of the 13F portfolio, value $1,027,809.

    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 7,633 shares
    Change vs previous 13F -106 shares

    <0.01% of the 13F portfolio, value $1,167,238.

    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 7,739 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,500,133.

    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).