MARKSTON INTERNATIONAL LLC: BRK-B position timeline

MARKSTON INTERNATIONAL LLC held 5,844 BRK-B shares at 2021-12-31 per its 13F-HR filed 2022-01-21.

the latest 13F is the newest step

1. period ended2021-12-31

   13F 5,844 shares

   Change vs previous 13F -1,396 shares

   1.76% of the 13F portfolio, value $1,747,000.

   13F-HR 0001089991-22-000001 filed by MARKSTON INTERNATIONAL LLC
   Filed 2022-01-21 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC

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

2. period ended2021-09-30

   13F 7,240 shares

   Change vs previous 13F -6,302 shares

   1.85% of the 13F portfolio, value $1,976,000.

   13F-HR 0001089991-21-000004 filed by MARKSTON INTERNATIONAL LLC
   Filed 2021-11-02 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC

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

3. period ended2021-06-30

   13F 13,542 shares

   Change vs previous 13F -32,703 shares

   2.29% of the 13F portfolio, value $3,764,000.

   13F-HR 0001089991-21-000003 filed by MARKSTON INTERNATIONAL LLC
   Filed 2021-08-05 (acceptance time not in the bulk data set), ingested 2026-10-07 18:38:33 UTC

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

4. period ended2021-03-31

   13F 46,245 shares

   Change vs previous 13F -1,767 shares

   1.33% of the 13F portfolio, value $11,814,000.

   13F-HR 0001089991-21-000002 filed by MARKSTON INTERNATIONAL LLC
   Filed 2021-05-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:39:37 UTC

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

5. period ended2020-12-31

   13F 48,012 shares

   Change vs previous 13F -2,267 shares

   1.31% of the 13F portfolio, value $11,133,000.

   13F-HR 0001089991-21-000001 filed by MARKSTON INTERNATIONAL LLC
   Filed 2021-02-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:42:52 UTC

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

6. period ended2020-09-30

   13F 50,279 shares

   Change vs previous 13F -12,957 shares

   1.36% of the 13F portfolio, value $10,706,000.

   13F-HR 0001089991-20-000004 filed by MARKSTON INTERNATIONAL LLC
   Filed 2020-11-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:48:21 UTC

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

7. period ended2020-06-30

   13F 63,236 shares

   Change vs previous 13F -1,673 shares

   1.33% of the 13F portfolio, value $11,289,000.

   13F-HR 0001089991-20-000003 filed by MARKSTON INTERNATIONAL LLC
   Filed 2020-09-18 (acceptance time not in the bulk data set), ingested 2026-10-07 18:52:28 UTC

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

8. period ended2020-03-31

   13F 64,909 shares

   Change vs previous 13F not available

   1.65% of the 13F portfolio, value $11,867,000.

   13F-HR 0001089991-20-000002 filed by MARKSTON INTERNATIONAL LLC
   Filed 2020-05-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:53:21 UTC

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