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Disclosery

FOSTER DYKEMA CABOT & CO INC/MA: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FOSTER DYKEMA CABOT & CO INC/MA on BRK-B, newest first. How the timeline and the estimate are built.

FOSTER DYKEMA CABOT & CO INC/MA held 60,605 BRK-B shares at 2023-09-30 per its 13F-HR filed 2023-11-14.

the latest 13F is the newest step

  1. period ended2023-09-30
    13F 60,605 shares
    Change vs previous 13F -526 shares

    2.57% of the 13F portfolio, value $21,230,000.

    13F-HR 0001037558-23-000006 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2023-06-30
    13F 61,131 shares
    Change vs previous 13F -2,094 shares

    2.45% of the 13F portfolio, value $20,846,000.

    13F-HR 0001037558-23-000005 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2023-03-31
    13F 63,225 shares
    Change vs previous 13F -4,135 shares

    2.51% of the 13F portfolio, value $19,522,000.

    13F-HR 0001037558-23-000004 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2022-12-31
    13F 67,360 shares
    Change vs previous 13F -12,019 shares

    2.91% of the 13F portfolio, value $20,808,000.

    13F-HR 0001037558-23-000001 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2022-09-30
    13F/A 79,379 shares
    Change vs previous 13F -22 shares

    2.66% of the 13F portfolio, value $21,196,000.

    13F-HR/A 0001037558-23-000002 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2022-06-30
    13F 79,401 shares
    Change vs previous 13F -2,271 shares

    2.67% of the 13F portfolio, value $21,678,000.

    13F-HR 0001037558-22-000005 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2022-03-31
    13F 81,672 shares
    Change vs previous 13F -610 shares

    3.48% of the 13F portfolio, value $28,823,000.

    13F-HR 0001037558-22-000003 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2021-12-31
    13F 82,282 shares
    Change vs previous 13F not available

    2.77% of the 13F portfolio, value $24,602,000.

    13F-HR 0001037558-22-000002 filed by FOSTER DYKEMA CABOT & CO INC/MA
    Filed (acceptance time not in the bulk data set), ingested

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