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Disclosery

COMERICA BANK: BRK-B position timeline

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

COMERICA BANK held 306,782 BRK-B shares at 2025-12-31 per its 13F-HR filed 2026-01-29.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 306,782 shares
    Change vs previous 13F -9,815 shares

    0.62% of the 13F portfolio, value $154,204,008.

    13F-HR 0001193125-26-029568 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 316,597 shares
    Change vs previous 13F -28,779 shares

    0.6% of the 13F portfolio, value $159,166,093.

    13F-HR 0001193125-25-280760 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 345,376 shares
    Change vs previous 13F +587 shares

    0.65% of the 13F portfolio, value $167,773,372.

    13F-HR 0000950123-25-007878 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 344,789 shares
    Change vs previous 13F +897 shares

    0.77% of the 13F portfolio, value $183,627,634.

    13F-HR 0000950123-25-005245 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F/A 343,892 shares
    Change vs previous 13F -13,659 shares

    0.63% of the 13F portfolio, value $155,879,627.

    13F-HR/A 0000950123-25-002827 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 357,551 shares
    Change vs previous 13F -9,504 shares

    0.65% of the 13F portfolio, value $164,566,516.

    13F-HR 0000950123-24-011843 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 367,055 shares
    Change vs previous 13F -7,030 shares

    0.62% of the 13F portfolio, value $149,317,923.

    13F-HR 0000950123-24-008846 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-03-31
    13F 374,085 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $157,310,276.

    13F-HR 0000950123-24-005745 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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