MMBG INVESTMENT ADVISORS CO.: BIIB position timeline

MMBG INVESTMENT ADVISORS CO. held 1,248 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 1,248 shares

   Change vs previous 13F 0 shares

   0.02% of the 13F portfolio, value $269,643.

   13F-HR 0001765876-26-000005 filed by MMBG INVESTMENT ADVISORS CO.
   Filed 2026-08-10 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 1,248 shares

   Change vs previous 13F 0 shares

   0.02% of the 13F portfolio, value $228,796.

   13F-HR 0001765876-26-000003 filed by MMBG INVESTMENT ADVISORS CO.
   Filed 2026-04-30 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

3. period ended2025-12-31

   13F 1,248 shares

   Change vs previous 13F +1,248 shares

   0.02% of the 13F portfolio, value $219,636.

   13F-HR 0001765876-26-000002 filed by MMBG INVESTMENT ADVISORS CO.
   Filed 2026-02-09 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2024-12-31

   13F 0 shares

   Change vs previous 13F -1,800 shares

   13F-HR 0001765876-25-000001 filed by MMBG INVESTMENT ADVISORS CO.
   Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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

   Exited: the 13F for this period no longer lists the position.

5. period ended2024-09-30

   13F 1,800 shares

   Change vs previous 13F not available

   0.04% of the 13F portfolio, value $348,912.

   13F-HR 0001765876-24-000006 filed by MMBG INVESTMENT ADVISORS CO.
   Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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