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Disclosery

M&T Bank Corp: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of M&T Bank Corp on BIIB, newest first. How the timeline and the estimate are built.

M&T Bank Corp held 16,084 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 16,084 shares
    Change vs previous 13F -140 shares

    0.01% of the 13F portfolio, value $3,474,757.

    13F-HR 0001193125-26-331637 filed by M&T Bank Corp
    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/A 16,224 shares
    Change vs previous 13F -537 shares

    0.01% of the 13F portfolio, value $2,974,730.

    13F-HR/A 0001193125-26-382765 filed by M&T Bank Corp
    Accepted , ingested

  3. period ended2025-12-31
    13F/A 16,761 shares
    Change vs previous 13F +2,106 shares

    0.01% of the 13F portfolio, value $2,950,140.

    13F-HR/A 0001193125-26-029857 filed by M&T Bank Corp
    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 14,655 shares
    Change vs previous 13F -847 shares

    0.01% of the 13F portfolio, value $2,052,858.

    13F-HR 0001193125-25-281760 filed by M&T Bank Corp
    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 15,502 shares
    Change vs previous 13F +3,200 shares

    0.01% of the 13F portfolio, value $1,946,780.

    13F-HR 0000950123-25-007797 filed by M&T Bank Corp
    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 12,302 shares
    Change vs previous 13F -2,207 shares

    0.01% of the 13F portfolio, value $1,683,692.

    13F-HR 0000950123-25-003895 filed by M&T Bank Corp
    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 14,509 shares
    Change vs previous 13F -1,724 shares

    0.01% of the 13F portfolio, value $2,218,147.

    13F-HR 0000950123-25-001043 filed by M&T Bank Corp
    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/A 16,233 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $3,147,025.

    13F-HR/A 0000950123-24-012030 filed by M&T Bank Corp
    Filed (acceptance time not in the bulk data set), ingested

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