Li Winifred I: BRK-B position timeline

Li Winifred I held 10,936 BRK-B shares at 2014-12-31 per its 13F-HR filed 2015-02-19.

the latest 13F is the newest step

1. period ended2014-12-31

   13F 10,936 shares

   Change vs previous 13F +366 shares

   1.55% of the 13F portfolio, value $1,642,000.

   13F-HR 0000950123-15-003552 filed by Li Winifred I
   Filed 2015-02-19 (acceptance time not in the bulk data set), ingested 2026-10-07 19:17:13 UTC

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

2. period ended2014-09-30

   13F 10,570 shares

   Change vs previous 13F -305 shares

   1.4% of the 13F portfolio, value $1,460,000.

   13F-HR 0000950123-14-010358 filed by Li Winifred I
   Filed 2014-10-21 (acceptance time not in the bulk data set), ingested 2026-10-07 19:26:03 UTC

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

3. period ended2014-06-30

   13F 10,875 shares

   Change vs previous 13F 0 shares

   1.17% of the 13F portfolio, value $1,376,000.

   13F-HR 0000950123-14-009701 filed by Li Winifred I
   Filed 2014-09-11 (acceptance time not in the bulk data set), ingested 2026-10-07 19:34:04 UTC

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

4. period ended2014-03-31

   13F 10,875 shares

   Change vs previous 13F -420 shares

   1.18% of the 13F portfolio, value $1,358,000.

   13F-HR 0000950123-14-006797 filed by Li Winifred I
   Filed 2014-06-18 (acceptance time not in the bulk data set), ingested 2026-10-07 19:42:28 UTC

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

5. period ended2013-12-31

   13F 11,295 shares

   Change vs previous 13F 0 shares

   1.15% of the 13F portfolio, value $1,339,000.

   13F-HR 0000950123-14-001162 filed by Li Winifred I
   Filed 2014-02-06 (acceptance time not in the bulk data set), ingested 2026-10-07 19:53:46 UTC

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

6. period ended2013-09-30

   13F 11,295 shares

   Change vs previous 13F -1,835 shares

   1.19% of the 13F portfolio, value $1,283,000.

   13F-HR 0000950123-13-009982 filed by Li Winifred I
   Filed 2013-11-19 (acceptance time not in the bulk data set), ingested 2026-10-07 20:02:22 UTC

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

7. period ended2013-06-30

   13F 13,130 shares

   Change vs previous 13F not available

   1.37% of the 13F portfolio, value $1,469,000.

   13F-HR 0000950123-13-005411 filed by Li Winifred I
   Filed 2013-08-06 (acceptance time not in the bulk data set), ingested 2026-10-06 09:59:42 UTC

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