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Disclosery

CANANDAIGUA NATIONAL BANK & TRUST CO: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CANANDAIGUA NATIONAL BANK & TRUST CO on BRK-B, newest first. How the timeline and the estimate are built.

CANANDAIGUA NATIONAL BANK & TRUST CO held 5,576 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-07.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 5,576 shares
    Change vs previous 13F -144 shares

    0.24% of the 13F portfolio, value $2,776,569.

    13F-HR 0001074266-26-000004 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Accepted , ingested

  2. period ended2026-06-30
    13F 5,720 shares
    Change vs previous 13F -284 shares

    0.24% of the 13F portfolio, value $2,862,231.

    13F-HR 0001074266-26-000003 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 6,004 shares
    Change vs previous 13F -353 shares

    0.26% of the 13F portfolio, value $2,877,117.

    13F-HR 0000759458-26-000001 filed by CANANDAIGUA NATIONAL CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 6,357 shares
    Change vs previous 13F -270 shares

    0.29% of the 13F portfolio, value $3,195,346.

    13F-HR 0001074266-26-000001 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 6,627 shares
    Change vs previous 13F -330 shares

    0.29% of the 13F portfolio, value $3,331,658.

    13F-HR 0001074266-25-000005 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 6,957 shares
    Change vs previous 13F -178 shares

    0.31% of the 13F portfolio, value $3,379,502.

    13F-HR 0001074266-25-000004 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 7,135 shares
    Change vs previous 13F +1,110 shares

    0.38% of the 13F portfolio, value $3,799,958.

    13F-HR 0000759458-25-000003 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 6,025 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $2,731,012.

    13F-HR 0000759458-25-000001 filed by CANANDAIGUA NATIONAL BANK & TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

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